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Ovary plant Black & White Stock Photos
RM2DCC35K–Old climbing stems of Ivy make an interesting textural pattern on the trunk of a large sycamore that once supported the climbing plant.
RMCN8C08–First published 1914 Peanut Sweetmeat Vender mexico mexican seller salesmenmen native basket
RFT5WB89–A diagram of Aptandra plant showing its flower petal section of ovary pistil and other parts vintage line drawing or engraving illustration.
RM2WN8519–Common snapdragon, a plant, b flower, open, c ovary, d fruit, Antirrhinum majus, (botany book, 1902), Großes Löwenmaul, a Pflanze, b Blüte, geöffnet, c Fruchtknoten, d Frucht, Muflier à grandes fleurs, a plante, b fleur, ouverte, c ovaire, d fruit
RM2F7WW79–Part of the petal structure of a narcissus flower has been cut away to show the internal parts of the trumpet that ensure pollination,
RM2FM95G9–Ramson or Wild Garlic flowers in the spring woodlands of the UK. The forest floor is often a carpet of these white flowers mixed with Bluebells
RM2AFPDJ3–. Lessons with plants. Suggestions for seeing and interpreting some of the common forms of vegetation. Fig. 238.Flowei of strawberry. 293a. This particular type of akene-fruit is known as a oyp-sela, but the term is little used. The fruit of the grasses andcereal grains is also an akene-like body which (as a grain of wheator the meat of an oat) is technically known as a caryopsis ;here the seed is covered by the adherent walls of the ovary.What is the structure of the stick-tight orbur, in Fig. 237 ? The plant is a common andfamiliar weed. The pistil of the mint (Fig.140) may aid in the soluti
RMPG03GY–. Field crops for the cotton-belt. Agriculture. PHYSIOLOGY OF TtiE CORN PLANT 169 nuclei is carried to the ovule and fuses with the nucleus of the egg-cell. When this is done, fertilization is effected. The fertilized egg then develops into the new individual or embryo within the protecting coats of the' seed. The pro- tecting coverings of the young seed were, before fertiliza- tion, the coverings of the ovule. There is one silk for each ovary and for any reason, should a portion of the silks. Fig. 26. — Illustrating the process of fertiliza- tion of the corn flower. ^ fail to receive pollen-g
RFT5NH27–Flowering pixiemoss, is a species of flowering plant. In this picture are showing a anther, seed, embryo, and perpendicular section of the ovary, vint
RM2WN84TP–Verbascum thapsus, a, b plant, c calyx and pistil, d corolla, slit open, e ovary in longitudinal section., Verbascum thapsus, (botany book, 1898), Kleinblütige Königskerze, a, b Pflanze, c Kelch und Stempel, d Blumenkrone, aufgeschlitzt, e Fruchtknoten im Längsschnitt, Molène Bouillon-blanc, a, b Plante, c Calice et pistil, d Corolle fendue, e Ovaire en coupe longitudinale
RM2FM95FK–Ramson or Wild Garlic flowers in the woodlands of the UK. The forest floor is often a carpet of these white flowers mixed with Bluebells
![. The standard cyclopedia of modern agriculture and rural economy, by the most distinguished authorities and specialists under the editorship of Professor R. Patrick Wright ... Chick Pea (Cieer arietiiiuiu) name of Caravances. Gathered when quite ripe,they form the basis of the French soup calledpurSe aux croutons. [j. l.] [a. n. ma.]Chickweed (Stellaria media) is a white-flowered annual plant abounding everywhere in. Chickweed {StelUtria media)1, Petal. 2, Ovary. 3, Fruit (dehiscent). ill-cultivated or neglected places. It belongs tothe nat. ord. Caryophyllacese, which comprisesalso carnation Stock Photo](https://c8.alamy.com/comp/2AFKRM4/the-standard-cyclopedia-of-modern-agriculture-and-rural-economy-by-the-most-distinguished-authorities-and-specialists-under-the-editorship-of-professor-r-patrick-wright-chick-pea-cieer-arietiiiuiu-name-of-caravances-gathered-when-quite-ripethey-form-the-basis-of-the-french-soup-calledpurse-aux-croutons-j-l-a-n-ma-chickweed-stellaria-media-is-a-white-flowered-annual-plant-abounding-everywhere-in-chickweed-stelutria-media1-petal-2-ovary-3-fruit-dehiscent-ill-cultivated-or-neglected-places-it-belongs-tothe-nat-ord-caryophyllacese-which-comprisesalso-carnation-2AFKRM4.jpg ". The standard cyclopedia of modern agriculture and rural economy, by the most distinguished authorities and specialists under the editorship of Professor R. Patrick Wright ... Chick Pea (Cieer arietiiiuiu) name of Caravances. Gathered when quite ripe,they form the basis of the French soup calledpurSe aux croutons. [j. l.] [a. n. ma.]Chickweed (Stellaria media) is a white-flowered annual plant abounding everywhere in. Chickweed {StelUtria media)1, Petal. 2, Ovary. 3, Fruit (dehiscent). ill-cultivated or neglected places. It belongs tothe nat. ord. Caryophyllacese, which comprisesalso carnation Stock Photo")
RM2AFKRM4–. The standard cyclopedia of modern agriculture and rural economy, by the most distinguished authorities and specialists under the editorship of Professor R. Patrick Wright ... Chick Pea (Cieer arietiiiuiu) name of Caravances. Gathered when quite ripe,they form the basis of the French soup calledpurSe aux croutons. [j. l.] [a. n. ma.]Chickweed (Stellaria media) is a white-flowered annual plant abounding everywhere in. Chickweed {StelUtria media)1, Petal. 2, Ovary. 3, Fruit (dehiscent). ill-cultivated or neglected places. It belongs tothe nat. ord. Caryophyllacese, which comprisesalso carnation
RM2F5EK0R–The trumpet shaped inner structure of the Daffodil inflorescence protects the reproductive parts of the flower.
RM2F2RW1W–Cutting open the bloom of the Daffodil trumpet exposed the stamen and anthers of the plants reproductive parts. Bumble Bees are common pollinators
![. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SPHACELOTHKCA. 303 this fungus as follows :' " Sphacelotheca forms its compound sporophore in the ovule of its host. When the ovule is normally and fully developed in the young flower, the parasite, which always grows through the flower-stalk into the place of insertion of the ovary, sends its hyphae from the funiculus into the ovule, where they rise higher and higher and surround and penetrate its tissue to su Stock Photo](https://c8.alamy.com/comp/PG4B8N/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-sphacelothkca-303-this-fungus-as-follows-quot-sphacelotheca-forms-its-compound-sporophore-in-the-ovule-of-its-host-when-the-ovule-is-normally-and-fully-developed-in-the-young-flower-the-parasite-which-always-grows-through-the-flower-stalk-into-the-place-of-insertion-of-the-ovary-sends-its-hyphae-from-the-funiculus-into-the-ovule-where-they-rise-higher-and-higher-and-surround-and-penetrate-its-tissue-to-su-PG4B8N.jpg ". Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SPHACELOTHKCA. 303 this fungus as follows :' " Sphacelotheca forms its compound sporophore in the ovule of its host. When the ovule is normally and fully developed in the young flower, the parasite, which always grows through the flower-stalk into the place of insertion of the ovary, sends its hyphae from the funiculus into the ovule, where they rise higher and higher and surround and penetrate its tissue to su Stock Photo")
RMPG4B8N–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SPHACELOTHKCA. 303 this fungus as follows :' " Sphacelotheca forms its compound sporophore in the ovule of its host. When the ovule is normally and fully developed in the young flower, the parasite, which always grows through the flower-stalk into the place of insertion of the ovary, sends its hyphae from the funiculus into the ovule, where they rise higher and higher and surround and penetrate its tissue to su
RFT5YPC2–Cytinus is a flowering plant. In this picture are flower structure head, anther, and ovary section, vintage line drawing or engraving illustration.
RMPYEGFN–Plant organs: 1) main root, 2) secondary roots, 3) root tip and root cap, 4) rhizome or rhizome, 5) cotyledons, 6) dissected bud of horse chestnut with all transitions of the leaf to the formation of the leaf blade, 7 af) stamens and anthers, 8) freiblätterige corolla, 9 ac) pinnate leaves, 10) transformation of the petal into a stamen in the water lily, 11 ac) fused-leaved flower crown, 12) unterstandy ovary of fuchsia with punch in the middle and stamens, 13 ae) various pollen grains, 14 ) Honeysuckle of the vine, 15) single - flowered oak, 16) various forms of fruit, a) pod of a finial, b)
RM2CDBNP5–. Productive agriculture . the pistilto the ovary. As soon as the pollentube penetrates the ovary of the flower,the flower is said to be fertihzed.Seeds do not form until the ovaryis fertihzed. Extremely wet, rainyweather, and verj hot, dry weather,hinder the processes of polhnationand fertilization. When corn tasselsdry up, the pollen grains lose theirpower, fertilization does not takeplace, and the plant produces barrenears. Imperfect flowers are flowers thathave only one of the organs whichmake a perfect flower. In imperfectflowers, either the stamens or pistilsare absent. Some varieties of
RM2F3A574–Details of the stamens and anther of a Daffodil. Pollen is produced and requires an insect such as a Bumblebee to mover pollen from the male stamen
RMPG3C8W–. Plant studies; an elementary botany. Botany. 364 PLANT STUDIES. any organization of carpels which appears as a single organ with one ovary is a pistil. The ovules (megasporangia) are developed within the ovary (Fig. 325) either from the carpel wall, when they are foliar, or from the stem axis which ends within the ovary, when they are caiiline (see § 89). They are similar in struc- ture to those of Gyninosperms, with in- tegument and micropyle, nucellus, and embryo-sac (megaspore), except that there are often two integuments, an outer and an inner (Fig. 326). 242. Modifications of the flower
RFT61G6J–Picture shows the section of sweet Scabious plant. It shows its flower, ovary, calyx and transverse section of fruit. The leaves of most species are s
RMRE0MHM–. A manual of botany. Botany. MORPHOLOGY OF REPRODUCTIVE ORGANS 189 monooarpellary ovary has two sutures, one which corresponds to the union of the margins of the lamina of the carpellary leaf, and is turned towards the axis of the plant; and another which corresponds to the midrib of the lamina, and is directed to- wards the floral envelopes or the circumference of the flower ; the former is called the ventral (fig. 399, •us), the latter the dorsal (ds) suture. The Pistil.—When the gynoecium is formed of but one carpel, as in the Broom {fig. 396) and Pea (fig. 406), it is, as we Fig. 400. Fig
RM2F3A5DC–Details of the stamens and anther of a Daffodil. Pollen is produced and requires an insect such as a Bumblebee to mover pollen from the male stamen
RMPG4137–. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. GENERAL STRUCTURE 273 stigma. Beneath the stigma there is an elongated and usually slender part called the style; the function of the style appears to be to get the stigma in a position which is favor- able for receiving pollen. Some pistils have no style, as in the water lily. (See Figure 108, page 287.) The base of the pistil is an enlarged part called the ovary or seed vessel. (Seed vessel is a preferable name for this structure for the reason that the
RFT602TB–The image is showing parts of Pokeweed plant. A flower, bud, samaras and perpendicular and section of ovary, vintage line drawing or engraving illustr
![. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. ELEMENTS OF STRUCTURAL liOTANV. jm ; to thei- fonetituce the pistil (Fige 45), just as tlu c irpcls of the Buttercup are attaclied to th(' in'sed receptacle of that flower. We must remind you again that when- ever the ovary is enclosed in the calyx-tuhe, and the calyx appears to spring from tlie ^^ summit of the ovary, the latter is said to be iiifrrior, and the former superior. SWEET-BrxIEK.. Stock Photo](https://c8.alamy.com/comp/RJ04N7/the-elements-of-structural-botany-microform-with-special-reference-to-the-study-of-canadian-plants-to-which-is-added-a-selection-of-examination-papers-plant-anatomy-botany-botanique-botanique-elements-of-structural-liotanv-jm-to-thei-fonetituce-the-pistil-fige-45-just-as-tlu-c-irpcls-of-the-buttercup-are-attaclied-to-th-insed-receptacle-of-that-flower-we-must-remind-you-again-that-when-ever-the-ovary-is-enclosed-in-the-calyx-tuhe-and-the-calyx-appears-to-spring-from-tlie-summit-of-the-ovary-the-latter-is-said-to-be-iiifrrior-and-the-former-superior-sweet-brxiek-RJ04N7.jpg ". The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. ELEMENTS OF STRUCTURAL liOTANV. jm ; to thei- fonetituce the pistil (Fige 45), just as tlu c irpcls of the Buttercup are attaclied to th(' in'sed receptacle of that flower. We must remind you again that when- ever the ovary is enclosed in the calyx-tuhe, and the calyx appears to spring from tlie ^^ summit of the ovary, the latter is said to be iiifrrior, and the former superior. SWEET-BrxIEK.. Stock Photo")
RMRJ04N7–. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. ELEMENTS OF STRUCTURAL liOTANV. jm ; to thei- fonetituce the pistil (Fige 45), just as tlu c irpcls of the Buttercup are attaclied to th(' in'sed receptacle of that flower. We must remind you again that when- ever the ovary is enclosed in the calyx-tuhe, and the calyx appears to spring from tlie ^^ summit of the ovary, the latter is said to be iiifrrior, and the former superior. SWEET-BrxIEK..
RMPG3T3Y–. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. FLOWERS 61 that the topmost part of pistils is a part well suited to catch and hold pollen. This part is called the stigma. In syringa, as you1 can see, the stigma consists of four branches. That part of the pistil which connects the stigma with the ovary is the style. Many flowers do not have all the parts which have just been described, but in most of the flowers with which you are familiar you will find them. In order to understand descrip- tions of flo
RFT5W3A6–This picture is of an ovary of Sand-Spurrey, also known as Spergularia Rubra red Sandspurry. It's a plant species in pink family and native to Asia &
RFT5X89B–This image is from Dancing Girls Ginger Plant, in which has been told about its parts (1) Style, Stigma, and Ether, (2) Ovary, Style and abortive stam
RFT5YMYN–Picture of Cistus plant. It is also known as rockrose flower. Image is showing its ovary, flower, and calyx and seed part. Flowers are small in size a
RFT61J1F–A picture, that's showing a Sharp flowered rush. This is flowering plant. This picture is showing inner parts of flower: flower, seed, ovary, pistil,
RFT5R49M–A picture, that's showing a Ruyschia plant parts. This picture is showing a section of the ovary, seed, and flower. The stem is thick and rounded, vin
![. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. which follows G show the carpels to be united, and the placing of the figure above the short line indicates that the ovary is superior; if inferior, the figure would be • written below the line. Fig. 174 shows the plan of a Grass-flower. Here parts which are suppressed, and the position of which can in general be easily inferred from that of those which are present, are represented by dota The F Stock Photo](https://c8.alamy.com/comp/RJ2DEC/the-elements-of-structural-botany-microform-with-special-reference-to-the-study-of-canadian-plants-to-which-is-added-a-selection-of-examination-papers-plant-anatomy-botany-plantes-botanique-which-follows-g-show-the-carpels-to-be-united-and-the-placing-of-the-figure-above-the-short-line-indicates-that-the-ovary-is-superior-if-inferior-the-figure-would-be-written-below-the-line-fig-174-shows-the-plan-of-a-grass-flower-here-parts-which-are-suppressed-and-the-position-of-which-can-in-general-be-easily-inferred-from-that-of-those-which-are-present-are-represented-by-dota-the-f-RJ2DEC.jpg ". The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. which follows G show the carpels to be united, and the placing of the figure above the short line indicates that the ovary is superior; if inferior, the figure would be • written below the line. Fig. 174 shows the plan of a Grass-flower. Here parts which are suppressed, and the position of which can in general be easily inferred from that of those which are present, are represented by dota The F Stock Photo")
RMRJ2DEC–. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. which follows G show the carpels to be united, and the placing of the figure above the short line indicates that the ovary is superior; if inferior, the figure would be • written below the line. Fig. 174 shows the plan of a Grass-flower. Here parts which are suppressed, and the position of which can in general be easily inferred from that of those which are present, are represented by dota The F
RMPG2X93–. The natural history of plants. Botany. LEGTJMINOBM-OMSALPimH^. 91 five large nearly equal alternating petals, also imbricate in the bud. The stamens, ten in number, have their filaments inflexed in the bud; and hence the anthers are contained in the concavity of the recep- tacle. The ovary is central and multiovulate, surmounted by a style, which is at first involute and is dilated above into a peltate stigma. Thus, the flowers of this plant in all respects resemble those of Thy- lacanthus ferrugineus; but the peculiar character of Bicymhe lies in the lateral bractlets enveloping the flower,
RFT603XJ–A picture, that's showing different parts of Columellia plant. The parts are a flower, half an ovary and a fruit, vintage line drawing or engraving il
![. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. have oblong fleshy protuber- ances beneath them, whilst others are destitute of these attachments. Select a flower of each kind, and examine first the one with the protuberance (Fig. 61), which latter, from its appearance, you will prob- ably have rightly guessed to be the ovary. The situation of the ovary here, indeed, is the same as in the Willow-herb. The Fig. 6i. calyx-tube adheres to its Stock Photo](https://c8.alamy.com/comp/RJ04JC/the-elements-of-structural-botany-microform-with-special-reference-to-the-study-of-canadian-plants-to-which-is-added-a-selection-of-examination-papers-plant-anatomy-botany-botanique-botanique-have-oblong-fleshy-protuber-ances-beneath-them-whilst-others-are-destitute-of-these-attachments-select-a-flower-of-each-kind-and-examine-first-the-one-with-the-protuberance-fig-61-which-latter-from-its-appearance-you-will-prob-ably-have-rightly-guessed-to-be-the-ovary-the-situation-of-the-ovary-here-indeed-is-the-same-as-in-the-willow-herb-the-fig-6i-calyx-tube-adheres-to-its-RJ04JC.jpg ". The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. have oblong fleshy protuber- ances beneath them, whilst others are destitute of these attachments. Select a flower of each kind, and examine first the one with the protuberance (Fig. 61), which latter, from its appearance, you will prob- ably have rightly guessed to be the ovary. The situation of the ovary here, indeed, is the same as in the Willow-herb. The Fig. 6i. calyx-tube adheres to its Stock Photo")
RMRJ04JC–. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. have oblong fleshy protuber- ances beneath them, whilst others are destitute of these attachments. Select a flower of each kind, and examine first the one with the protuberance (Fig. 61), which latter, from its appearance, you will prob- ably have rightly guessed to be the ovary. The situation of the ovary here, indeed, is the same as in the Willow-herb. The Fig. 6i. calyx-tube adheres to its
![. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. CLAVICEPS. 193 conidiophores. A very sweet fluid, the so-called "houey-dew," is separated from the sphacelia; this attracts insects, which carry the conidia to other flowers. Since the conidia are capable of immediate germination, and give rise to a mycelium which penetrates through the outer coat of the ovary, the disease can be quickly disseminated during the flowering season of the grasses. After the fo Stock Photo](https://c8.alamy.com/comp/PG42H2/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-claviceps-193-conidiophores-a-very-sweet-fluid-the-so-called-quothouey-dewquot-is-separated-from-the-sphacelia-this-attracts-insects-which-carry-the-conidia-to-other-flowers-since-the-conidia-are-capable-of-immediate-germination-and-give-rise-to-a-mycelium-which-penetrates-through-the-outer-coat-of-the-ovary-the-disease-can-be-quickly-disseminated-during-the-flowering-season-of-the-grasses-after-the-fo-PG42H2.jpg ". Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. CLAVICEPS. 193 conidiophores. A very sweet fluid, the so-called "houey-dew," is separated from the sphacelia; this attracts insects, which carry the conidia to other flowers. Since the conidia are capable of immediate germination, and give rise to a mycelium which penetrates through the outer coat of the ovary, the disease can be quickly disseminated during the flowering season of the grasses. After the fo Stock Photo")
RMPG42H2–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. CLAVICEPS. 193 conidiophores. A very sweet fluid, the so-called "houey-dew," is separated from the sphacelia; this attracts insects, which carry the conidia to other flowers. Since the conidia are capable of immediate germination, and give rise to a mycelium which penetrates through the outer coat of the ovary, the disease can be quickly disseminated during the flowering season of the grasses. After the fo
RFT5X6RE–A picture shows different Parts of Synaphea Plant along with his flower, multi-lobed leaves, ovary, style and stigma. It has dense hairs on all over t
![. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. ELEMENTS OF STRUCTURAL, BOTANY. 33 constitute the pistil (Fig. 45), just as the cupels of the Buttercup are attached to the idisai receptacle of that flower. W'c must remiud you ftgain that when- over the ovary is enclosed in the calyx-tube, and the calyx appears to spring from the summit of the ovary, the latter is said to be inferior, and the former supenor. SWEET-BEIEH.. OaOAN. NO. COHKBION. Stock Photo](https://c8.alamy.com/comp/RJ4YCE/the-elements-of-structural-botany-microform-with-special-reference-to-the-study-of-canadian-plants-to-which-is-added-a-selection-of-examination-papers-plant-anatomy-botany-plantes-botanique-elements-of-structural-botany-33-constitute-the-pistil-fig-45-just-as-the-cupels-of-the-buttercup-are-attached-to-the-idisai-receptacle-of-that-flower-wc-must-remiud-you-ftgain-that-when-over-the-ovary-is-enclosed-in-the-calyx-tube-and-the-calyx-appears-to-spring-from-the-summit-of-the-ovary-the-latter-is-said-to-be-inferior-and-the-former-supenor-sweet-beieh-oaoan-no-cohkbion-RJ4YCE.jpg ". The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. ELEMENTS OF STRUCTURAL, BOTANY. 33 constitute the pistil (Fig. 45), just as the cupels of the Buttercup are attached to the idisai receptacle of that flower. W'c must remiud you ftgain that when- over the ovary is enclosed in the calyx-tube, and the calyx appears to spring from the summit of the ovary, the latter is said to be inferior, and the former supenor. SWEET-BEIEH.. OaOAN. NO. COHKBION. Stock Photo")
RMRJ4YCE–. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. ELEMENTS OF STRUCTURAL, BOTANY. 33 constitute the pistil (Fig. 45), just as the cupels of the Buttercup are attached to the idisai receptacle of that flower. W'c must remiud you ftgain that when- over the ovary is enclosed in the calyx-tube, and the calyx appears to spring from the summit of the ovary, the latter is said to be inferior, and the former supenor. SWEET-BEIEH.. OaOAN. NO. COHKBION.
RMPG4117–. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. VARIATIONS IN STRUCTURE 291 ovary, usually indicates the number of carpels which com- pose it. (See Figure 114.) Some ovaries of compound pistils have but one seed compartment. In such cases the number of carpels is usually indicated by the number of rows of ovules along the walls of the ovary. The walls of the ovary are usu- ally raised in little ridges to which the ovules are at- tached. These ridges are called placenta (singular, placenta). The most str
RFT5NK0R–This image is of a plant called Glory Vine, it shows 3 parts in it (1) the cross section of the ovary (2) its longitudinal section (3) seeds, vintage
![. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SPHACELOTHKCA. 303 this fungus as follows :' " Sphacelotheca forms its compound sporophore in the ovule of its host. When the ovule is normally and fully developed in the young flower, the parasite, which always grows through the flower-stalk into the place of insertion of the ovary, sends its hyphae from the funiculus into the ovule, where they rise higher and higher and surround and penetrate its tissue to su Stock Photo](https://c8.alamy.com/comp/RDD815/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-sphacelothkca-303-this-fungus-as-follows-quot-sphacelotheca-forms-its-compound-sporophore-in-the-ovule-of-its-host-when-the-ovule-is-normally-and-fully-developed-in-the-young-flower-the-parasite-which-always-grows-through-the-flower-stalk-into-the-place-of-insertion-of-the-ovary-sends-its-hyphae-from-the-funiculus-into-the-ovule-where-they-rise-higher-and-higher-and-surround-and-penetrate-its-tissue-to-su-RDD815.jpg ". Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SPHACELOTHKCA. 303 this fungus as follows :' " Sphacelotheca forms its compound sporophore in the ovule of its host. When the ovule is normally and fully developed in the young flower, the parasite, which always grows through the flower-stalk into the place of insertion of the ovary, sends its hyphae from the funiculus into the ovule, where they rise higher and higher and surround and penetrate its tissue to su Stock Photo")
RMRDD815–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SPHACELOTHKCA. 303 this fungus as follows :' " Sphacelotheca forms its compound sporophore in the ovule of its host. When the ovule is normally and fully developed in the young flower, the parasite, which always grows through the flower-stalk into the place of insertion of the ovary, sends its hyphae from the funiculus into the ovule, where they rise higher and higher and surround and penetrate its tissue to su
RMPG40T7–. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. 332 FRUITS AND SEEDS. are produced by many members of the rose family (Rosa- cea). Apples and pears are examples of pomes, while peaches, cherries, and.plums, which also belong to the rose family, are examples of stone fruits (drupes). In stone fruits the ovary wall ripens into two layers, the outer layer forming the pulp and the inner one the hard coat which surrounds the seed. In pomes, as in the apple, it Fig. 146. — Samaras. A, of the mountain is the C
RFT5X8FF–This image belongs to the flower plant named Globe Daisy. It shows 3 parts in it (1) flowers, (2) calyx and ovary section, (3) section of fruit, vinta
RMRE1FBH–. The elements of structural botany with special reference to the study of Canadian plants ... Plant physiology; Plant anatomy. 130 ELEMENTS OF STRITCTDRAIi HOTANY. which follows G show the carpels to be united, and the placing of the figure above the short line indicates that the ovary is superior; if inferior, the figure would be written below the line. Fig. 174 shows the plan of a Grass-flower. Here parts which are suppressed, and the position of which can in general be easily inferred from that of those which are present, are represented'by dots. The formula would be: Ko, Co, 'A.^+o, G(-).
RMPG3X7E–. Physiological botany; I. Outlines of the histology of phænogamous plants. II. Vegetable physiology. Plant physiology; Plant anatomy. 174 MINUTE STRtrCTtJRE O** THE FLOWEE. 489. But if the ovaries, instead of being superior, as those in Fig. 133, are inferior, as tliose in Fig. 134, furtlier complications are caused. The fibro-vaseular bundles of the several floral whorls united with the pistil are distributed in cu-cles in the parencliynia tissue of the ovary. Thus in Fig. 134 a, we find Ave such circles, corresponding to the calyx, corolla, stamens, and dorsal and ventral sutures of the car
RFT5X8TJ–A picture, that's showing a parts of Florida rosemary plant. This image shows a fruit, leaves, ovary, and seed, vintage line drawing or engraving illu
![. The elements of structural botany [microform] : with special reference to the study of Canadian plants ; to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. ELEMENTS OF STRUCTURAL BOTANY. 41. have oblong fleshy protuber- ances beneath them, whilst others are destitute of these attachments. Select a flower of each kind, and examine first the one with the protuberance (Fig. 61), which latter, from its appearance, you will prob- ably have rightly guessed to be the ovary. The situation of the ovary here, indeed, is the same as in the Willow-herb. The F Stock Photo](https://c8.alamy.com/comp/RJ41JT/the-elements-of-structural-botany-microform-with-special-reference-to-the-study-of-canadian-plants-to-which-is-added-a-selection-of-examination-papers-plant-anatomy-botany-plantes-botanique-elements-of-structural-botany-41-have-oblong-fleshy-protuber-ances-beneath-them-whilst-others-are-destitute-of-these-attachments-select-a-flower-of-each-kind-and-examine-first-the-one-with-the-protuberance-fig-61-which-latter-from-its-appearance-you-will-prob-ably-have-rightly-guessed-to-be-the-ovary-the-situation-of-the-ovary-here-indeed-is-the-same-as-in-the-willow-herb-the-f-RJ41JT.jpg ". The elements of structural botany [microform] : with special reference to the study of Canadian plants ; to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. ELEMENTS OF STRUCTURAL BOTANY. 41. have oblong fleshy protuber- ances beneath them, whilst others are destitute of these attachments. Select a flower of each kind, and examine first the one with the protuberance (Fig. 61), which latter, from its appearance, you will prob- ably have rightly guessed to be the ovary. The situation of the ovary here, indeed, is the same as in the Willow-herb. The F Stock Photo")
RMRJ41JT–. The elements of structural botany [microform] : with special reference to the study of Canadian plants ; to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. ELEMENTS OF STRUCTURAL BOTANY. 41. have oblong fleshy protuber- ances beneath them, whilst others are destitute of these attachments. Select a flower of each kind, and examine first the one with the protuberance (Fig. 61), which latter, from its appearance, you will prob- ably have rightly guessed to be the ovary. The situation of the ovary here, indeed, is the same as in the Willow-herb. The F
RMPG3MN0–. Plant propagation : greenhouse and nursery practice . Plant propagation. lO PLANT PROPAGATION Other way peculiar to the individual species of plant. The stigma being moist, sticky or hairy when receptive, holds the pollen grains until they germinate. In ger- mination they extend growths downward through the style to the ovary, where they reach the ovules, which they enter through small openings called micropylcs (one in each ovule). After entrance, the sperm cell con- tained in the pollen grain unites with the egg cell of the ovule, and the ovule, now said to be fertilized, develops into an
RFT5X45N–A picture describing the various parts of Selago such as a flower, an anther, a perpendicular section of an ovary and seed section of Microdon ovatum,
![. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. which follows G show the carpels to be united, and the placing of the figure above the short line indicates that the ovary is superior; if inferior, the figure would be • written below the line. Fig. 174 shows the plan of a Grass-flower. Here parts which are suppressed, and the position of which can in general be easily inferred from that of those which are present, are represented by dots. The Stock Photo](https://c8.alamy.com/comp/RJ2DEJ/the-elements-of-structural-botany-microform-with-special-reference-to-the-study-of-canadian-plants-to-which-is-added-a-selection-of-examination-papers-plant-anatomy-botany-plantes-botanique-which-follows-g-show-the-carpels-to-be-united-and-the-placing-of-the-figure-above-the-short-line-indicates-that-the-ovary-is-superior-if-inferior-the-figure-would-be-written-below-the-line-fig-174-shows-the-plan-of-a-grass-flower-here-parts-which-are-suppressed-and-the-position-of-which-can-in-general-be-easily-inferred-from-that-of-those-which-are-present-are-represented-by-dots-the-RJ2DEJ.jpg ". The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. which follows G show the carpels to be united, and the placing of the figure above the short line indicates that the ovary is superior; if inferior, the figure would be • written below the line. Fig. 174 shows the plan of a Grass-flower. Here parts which are suppressed, and the position of which can in general be easily inferred from that of those which are present, are represented by dots. The Stock Photo")
RMRJ2DEJ–. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. which follows G show the carpels to be united, and the placing of the figure above the short line indicates that the ovary is superior; if inferior, the figure would be • written below the line. Fig. 174 shows the plan of a Grass-flower. Here parts which are suppressed, and the position of which can in general be easily inferred from that of those which are present, are represented by dots. The
RMPG410J–. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. Fig. 114. — Three types of pistils. The figure farthest at the left shows three simple pistils composed of separate carpels. The other figures show com- pound pistils composed of united car- pels.. Fig. 115. — Diagrams illustrating hypogyny, perigyny, and epigyny. See context. In the first of these the other parts of the flower are all attached to the receptacle beneath the ovary. This ar- rangement is called hypogyny. (The word signifies under the gynceci
RFT5Y4JH–A picture showing different parts of Symplocos Laxiflora tree such as flower, corolla, stamen, ovary, ditto and fruit, vintage line drawing or engravi
![. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. ELEMENTS OF STRUCTURAL UOTANY. 41 have oblong fleshy protuber- auces beneath them, whilst othera are destitute of these attachments. Select a flower of each kind, and examine fii'st the one with the protuberance (Fig. 01), which latter, from its appearance, you will prob- ably have rightly guessed to be the ovary. The situation of the ovary here, indeed, is the same as in the Willow-herb. The ca Stock Photo](https://c8.alamy.com/comp/RJ4YAY/the-elements-of-structural-botany-microform-with-special-reference-to-the-study-of-canadian-plants-to-which-is-added-a-selection-of-examination-papers-plant-anatomy-botany-plantes-botanique-elements-of-structural-uotany-41-have-oblong-fleshy-protuber-auces-beneath-them-whilst-othera-are-destitute-of-these-attachments-select-a-flower-of-each-kind-and-examine-fiist-the-one-with-the-protuberance-fig-01-which-latter-from-its-appearance-you-will-prob-ably-have-rightly-guessed-to-be-the-ovary-the-situation-of-the-ovary-here-indeed-is-the-same-as-in-the-willow-herb-the-ca-RJ4YAY.jpg ". The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. ELEMENTS OF STRUCTURAL UOTANY. 41 have oblong fleshy protuber- auces beneath them, whilst othera are destitute of these attachments. Select a flower of each kind, and examine fii'st the one with the protuberance (Fig. 01), which latter, from its appearance, you will prob- ably have rightly guessed to be the ovary. The situation of the ovary here, indeed, is the same as in the Willow-herb. The ca Stock Photo")
RMRJ4YAY–. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. ELEMENTS OF STRUCTURAL UOTANY. 41 have oblong fleshy protuber- auces beneath them, whilst othera are destitute of these attachments. Select a flower of each kind, and examine fii'st the one with the protuberance (Fig. 01), which latter, from its appearance, you will prob- ably have rightly guessed to be the ovary. The situation of the ovary here, indeed, is the same as in the Willow-herb. The ca
RMPG3RKG–. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. 442 THE VASCULAR PLANTS. from the strobili of lower plants only in that the megasporangia grow within a closed organ, — the ovary. Thus in flowers we find megasporangia hidden. This is new. Heretofore we have found them borne upon the surface of the megasporophylls. It was not necessary to cut open any inclosing structure in order to find them. But now, among all angio- sperms, we find that the carpels (megasporophylls) do not bear the ovules (megasporangi
RFT5YW89–A picture showing the different parts of Styrax leiophylla tree. The parts includes a flower, stamen, ovary, ripe fruit and longitudinal section of se
RMRDW8Y8–. Flowers and their pedigrees. Botany. Il8 Flowers and their Pedigrees. by the usual little yellow knobs representing the stamens and pistil. Each goose-grass plant produces many hundreds of such flowers, springing in small loose bunches from the axils of the leaves. What we have to consider now is the origin and meaning of the parts Fig. 26.—Single flower which make them up. of Cleavers. We have already seen m deal- ing with the daisy that the really important organs of the blossom are the little central yellow knobs, which do all the active work of fertilising the ovary and producing the see
RMPG1TTY–. The natural history of plants. Botany. RUBIACE^. 301 ovatiflora, a small Australian tree, has polygamo-dicecious flowers which approach very nearly to those of the reduced types of Ouettarda. The corolla is valvate or slightly imbricate. In the Guettarda eiiipUca. male flower, the sterile ovary is surmounted by a simple subulate and papillose style. The ovary becomes an elon- gate drupe with a 2-4-celled putamen. We can consider this plant as forming only a section of the genus Guettarda; its inflorescences resemble umbels sometimes superposed. Canthium (fig.- 290-293), to which we annex as
RFT5R5RD–This picture shows part of plant. These are leaves, flower, stem, branch and inner parts of flower. It shows half ovary. Inside the ovary there are se
RMRDT30N–. The animals and man; an elementary textbook of zoology and human physiology. Zoology; Physiology. INSECTS AND FLOWERS 451 describe in wonderful detail this mutually advantageous interrelation between flowers and insects and to explain its chief causal factors. These are, first, the real advantage to the plant of cross-poUination, and, second, the action of natural selection in modifying both flowers and insects for the sake, or by the reason, of this advantage. Fertilization among plants is like fertilization among. Fig. 235. Diagram of section of pistil and ovary of a flower, showing the de
RMPG3DWD–. Plant studies; an elementary botany. Botany. Fio. 136. Yucca and F/onitha. In the louer figure to the riglit :in opened flower shows the pendent ovary with the stignia region at its apex. Tlie npper ligure to the right shows the position of Pronuba when collecting pollen. The fignre to the left represents a cluster of capsules of Yucca, which shows the perforations made by the larvae of Pronuba in escajjing.—After Kiley and Tkelease. of their own length, and a transfer of pollen from flower to flower is nocfssary. 90. Self-pollination.—In considering these tliree general metliods of preventi
RFT5X4KK–Plant stem and flowers covered with hairs and glands. Flowers have five petals. In this picture showing of half flower and ovary, stigma, anther, styl
![. The elements of structural botany [microform] : with special reference to the study of Canadian plants : to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. Flowers which arise from the axils of bracts arc said to be axillary, whilst those which are at the ends of stems are called terminal, und you may remember that flowers can only bo produced in the axils of leaves and at the ends of stems and branches. 45. Coming to the flower itself, direct your attention, first of all, to the position of the ovary. You will find it apparently under the flowe Stock Photo](https://c8.alamy.com/comp/RJ0EJG/the-elements-of-structural-botany-microform-with-special-reference-to-the-study-of-canadian-plants-to-which-is-added-a-selection-of-examination-papers-plant-anatomy-botany-botanique-botanique-flowers-which-arise-from-the-axils-of-bracts-arc-said-to-be-axillary-whilst-those-which-are-at-the-ends-of-stems-are-called-terminal-und-you-may-remember-that-flowers-can-only-bo-produced-in-the-axils-of-leaves-and-at-the-ends-of-stems-and-branches-45-coming-to-the-flower-itself-direct-your-attention-first-of-all-to-the-position-of-the-ovary-you-will-find-it-apparently-under-the-flowe-RJ0EJG.jpg ". The elements of structural botany [microform] : with special reference to the study of Canadian plants : to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. Flowers which arise from the axils of bracts arc said to be axillary, whilst those which are at the ends of stems are called terminal, und you may remember that flowers can only bo produced in the axils of leaves and at the ends of stems and branches. 45. Coming to the flower itself, direct your attention, first of all, to the position of the ovary. You will find it apparently under the flowe Stock Photo")
RMRJ0EJG–. The elements of structural botany [microform] : with special reference to the study of Canadian plants : to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. Flowers which arise from the axils of bracts arc said to be axillary, whilst those which are at the ends of stems are called terminal, und you may remember that flowers can only bo produced in the axils of leaves and at the ends of stems and branches. 45. Coming to the flower itself, direct your attention, first of all, to the position of the ovary. You will find it apparently under the flowe
RMPG2X73–. The natural history of plants. Botany. 26 NATURAL HISTORY OP PLANTS. or united at tlie summit of a common stem in one or several uni- parous cymes, similar to umljels, like those of tlie Geraniums.^ HypseocJiaris pimpinellifoUa,^ a oxdus Andrieuxii. small perennial herb of the Bolivian Andes, is to Oxalis what Monsoma is to the Geraniums, the flowers^ having fifteen stamens instead often. Eather small and not numerous glands are placed on a level with the insertion of the petals and androceum. The ovary has five oppositipetalous multi- ovulate cells. The leaves of this plant are alternate an
RFT5XPNJ–A diagram of Aquilaria Agallochum plant showing a flower the same split open and a section of the ovary vintage line drawing or engraving illustration
![. The elements of structural botany [microform] : with special reference to the study of Canadian plants : to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. which follows G show the carpels to be united, and the placing of the figure ahuve the short line indicates that the ovary is superior; if inferior, the figure would be ⢠written below the line. Fig. 174 shows the plan of a Grass-flower. Here parts which are suppressed, and the position of which can in general be easily inferred from that of those which are present, are represented by dots. Stock Photo](https://c8.alamy.com/comp/RJ0Y49/the-elements-of-structural-botany-microform-with-special-reference-to-the-study-of-canadian-plants-to-which-is-added-a-selection-of-examination-papers-plant-anatomy-botany-botanique-botanique-which-follows-g-show-the-carpels-to-be-united-and-the-placing-of-the-figure-ahuve-the-short-line-indicates-that-the-ovary-is-superior-if-inferior-the-figure-would-be-written-below-the-line-fig-174-shows-the-plan-of-a-grass-flower-here-parts-which-are-suppressed-and-the-position-of-which-can-in-general-be-easily-inferred-from-that-of-those-which-are-present-are-represented-by-dots-RJ0Y49.jpg ". The elements of structural botany [microform] : with special reference to the study of Canadian plants : to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. which follows G show the carpels to be united, and the placing of the figure ahuve the short line indicates that the ovary is superior; if inferior, the figure would be ⢠written below the line. Fig. 174 shows the plan of a Grass-flower. Here parts which are suppressed, and the position of which can in general be easily inferred from that of those which are present, are represented by dots. Stock Photo")
RMRJ0Y49–. The elements of structural botany [microform] : with special reference to the study of Canadian plants : to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. which follows G show the carpels to be united, and the placing of the figure ahuve the short line indicates that the ovary is superior; if inferior, the figure would be ⢠written below the line. Fig. 174 shows the plan of a Grass-flower. Here parts which are suppressed, and the position of which can in general be easily inferred from that of those which are present, are represented by dots.
RMPG3MPJ–. Plant propagation : greenhouse and nursery practice . Plant propagation. 8 PLANT PROPAGATION germinate. In Lima bean it is seen close to the hilum. 13. The hilum of a seed is the scar left by the separa- tion of the seed from the placenta of the ovary. 14. The embryo usually consists of three parts; cotyle- dons or seed leaves; plumule or rudimentary stem with its attached leaves between the cotyledons; and the cau- licle or first internode or length between joints of the stem below the cotyledons and above the true root. 15. The number of cotyledons is used to divide plants into three class
RFT5TT4D–A diagram of Large-Cluster Blueberry plant. The diagram shows a flower, a perpendicular section of it without the corolla, a cross section of an ovary
RMRGAJJA–. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. n ovary, form what is termed the fruit. The fruit may in addition comprise modifications of other organs intimately connected with the ovary. Seeds are productive of the flower and are usually regarded as reproductive organs, but in reality they are the result of reproduc- tion. Their chief work is the dissemination and the protection of the oflfspring of reproduction. They are usually covered by hard and impermeable coats which protect the young plant contained within from the many dangers with which it is beset.
RMPG4121–. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. VARIATIONS IN STRUCTURE 283 is quite sure to blow or fall upon the silk. A pollen tube must grow down each thread of the silk if all the ovaries are to be- come well developed grains of corn. If the days when the pollen is ripe are rainy, the corn crop is sure to be injured there- by. Dry days are needed when the pollen is flying. Rain makes wind-pollination very un- certain. The ovary of corn be- comes completely filled by the one seed which develops with
RFT5WX5J–A diagram showing different parts of Cypress plant which includes conifers cone ovary ripe cone and cone without scales vintage line drawing or engrav
RMRDF9EX–. Field crops for the cotton-belt. Agriculture. PHYSIOLOGY OF TtiE CORN PLANT 169 nuclei is carried to the ovule and fuses with the nucleus of the egg-cell. When this is done, fertilization is effected. The fertilized egg then develops into the new individual or embryo within the protecting coats of the' seed. The pro- tecting coverings of the young seed were, before fertiliza- tion, the coverings of the ovule. There is one silk for each ovary and for any reason, should a portion of the silks. Fig. 26. — Illustrating the process of fertiliza- tion of the corn flower. ^ fail to receive pollen-g
RMPG40WG–. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. 316 FLOWERS. Fig. 136.- -Pronuba depositing eggs in the ovary of yucca. though the moth were following an instinct which impels it in this way to provide food for its young. The ovary of yucca contains many ovules. While they are develop- ing into seeds, the egg of the moth is developing into a grub, the larva. The grub eats a number of the young seeds, and then bores its way out of the ovary and drops to the ground. Ripe ovaries of yucca show a number of
RFT61G0X–This pictures showing a Riverweed plant parts. This plant is long. There is a showing a half ovary inner part, vintage line drawing or engraving illus
RMRGAJP1–. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. n ovary, form what is termed the fruit. The fruit may in addition comprise modifications of other organs intimately connected with the ovary. Seeds are productive of the flower and are usually regarded as reproductive organs, but in reality they are the result of reproduc- tion. Their chief work is the dissemination and the protection of the offspring of reproduction. They are usually covered by hard and impermeable coats which protect the young plant contained within from the many dangers with which it is beset. N
RMPG1W6W–. The natural history of plants. Botany. BALANOPHORA CEM. 505 !« aangumea.. Fig. 486. Male flower (5). species of Balanophora have been distinguished, found in the â warm regions of Asia and Oceania.^ Sarcophyte sanguinea,^ a red and fleshy plant, growing at the Cape, parasitic on the roots of Ekehergia and Acacia, would appear to have the same general organization as Balano- phora, but for its much flatter gynsecium and its ovary being sometim^^s uniovulate, sometimes bi- or triovulate. The male flower (fig. 486) is composed of three or four val- vate sepals and an equal number of super- pos
RFT5TR56–A picture of plant showing its ovary seed flower and rippen fruit vintage line drawing or engraving illustration.
RMRE1FP5–. The elements of structural botany with special reference to the study of Canadian plants ... Plant physiology; Plant anatomy. MONCECIOUS FLOWERS. 49. Fi£-. 63. wither away and are apparently of no use. An atten- tive inspection will show that some of the blossoms have oblong fleshy protuber- ances beneath them, whilst others are destitute of these attachments. Select a flower of each kind, and examine first the one with the protuberance (Fig. 63), which latter, from its appearance, you will pro- bably have rightly guessed to be the ovary. The situation of the ovary here, indeed, is the same
RMPG2TBR–. The natural history of plants. Botany. LXiy. VALERIANACE^. The most complete type of this family is not the Valeriana (fig. 396, 404-408) from which it VaUrimaoMdnaii,. derives its name, but rather F. Jatamansi, a plant of northern India, constituting the genus Nardostachys' (fig. 397-399). Its flowers are hermaphrodite and irregular. The receptacle is sac- like in form, the ovary being lodged in its cavity while its narrow mouth bears the calyx and corolla. The former is gamose- palous, nearly regular, with five or more deep divisions,^ sHghtly imbricate. The corolla, gamo- petalous, almost
RFT5X1EW–A picture of Biota plant and its different parts which includes cone female branch ovary and fruit vintage line drawing or engraving illustration.
RMRDY83T–. Botany of the living plant. Botany. THE INFLORESCENCE, AND THE FLOWER ^37 abortion of one or other of the essential parts. A good example is seen in Lychnis dioica (Fig. 184). The Fink family to which it belongs have usually hermaphrodite flowers ; but here the species is dioecious, which means that some plants have only staminate others only pistillate flowers. An examination of each of them shows that in the staminate flowers an abortive gynoecium occupies the centre (iv.) ; in the pistillate flowers ten staminodes, or abortive stamens, surround the base of the ovary (li.). Since these par
Search Results for Ovary plant Black & White Stock Photos and Images (594)
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