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picture of castor oil plant

496). 13, 14; W. R. Shaw, The Improvement of the Castor Plant (1902), Oklahoma Experiment Station, Bulletin No.

After only a few hours in England following the 3000 mile crossing from New York in the liner Berengaria, for American businessman left Southampton in the imperials Airways flying boat Castor for 2300 mile a journey to Alexandria.

FIG, 3.âFEATHER-VEINED LEAVES. Gardening; Horticulture. The screw-pine and variousornamental shrubs are cultivated—tarossaga [frangipani. Enlarged about six times from a portion of Fig. 32.—a longitudinal radial section of the bundl,https://www.alamy.com/the-essentials-of-botany-botany-the-groups-of-tissues-ob-tissue-systems-49-as-it-is-placed-in-the-stem-is-a-mass-of-sieve-tissue-com-posed-of-latticed-cells-v-v-pig-30-surrounding-the-whole-is-a-thick-mass-of-fibrous-tissue-composed-of-elon-gated-thick-walled-cells-the-shaded-ones-in-the-figure-83-in-the-castor-oil-plant-the-limits-of-the-fibro-vascu-lar-bundles-are-so-poorly-marked-that-in-places-it-is-impos-sible-to-tell-whether-the-tissues-belong-to-them-or-to-the-surrounding-ground-tissues-the-inner-portion-of-the-fig-32a-longitudinal-radial-section-of-the-bundl-image232327966.html,.

A, seed with one cotyledon removed; c, cotyledon; fcn, plumule; «), root; s, seed-coat B, germmating seed ; s, seed- coat, partly torn away at Z; st, stalk of one of the cotyledons; A;, curved stem above, and Ac, short stem below, the cotyledons; h, ws, root. ;, Lamina.

SI-—The castor-oil plant {Ricinus communis). 309 free end and slips off at the stem end.

The work of gathering the crop is tedious and could be much reduced in this way. 36.—Fibro-vaaoular bundle of Castor-oll Plant.

Fruit of the Castor-oil plant (^Riniiun communis), with tlie carpels separating from each other mthout opening, c, c, c. Carpels, a. Columella. Cells of a very thin section through a cot34edon of the embryo iii a ripe seed of tlie common Pea {Pimm sativum), a, a. Aleurooe grains. 1.) A Manual of botany : being an introduction to the study of the structure, physiology, and classification of plants . Surrounding the whole is a thick mass of fibrous tissue composed of elon- gated, thick-walled cells (the shaded ones in the figure). 541,https://www.alamy.com/a-manual-of-botany-botany-fig-543-fruit-of-the-castor-oil-plant-riniiun-communis-with-tlie-carpels-separating-from-each-other-mthout-opening-c-c-c-carpels-a-columella-sd-dorsal-suture-where-each-carpel-ultimately-opens-fig-644-fruit-of-sandbox-tree-hura-crepitans-it-is-composed-of-fifteen-carpels-which-separate-from-the-axis-when-ripe-and-burst-with-great-force-the-samaraa-superior-two-or-more-celled-fruit-each-cell-being-dry-indehiscent-one-or-few-seeded-and-having-its-pericarp-extended-into-a-winged-expansion-examples-may-be-foiind-in-the-maple-fig-541-image232376696.html,. It grows about ift., and produces its bright rose coloured flowers in June. "When the margins are very irregular, being twisted and curled, as in the Garden Endive, Curled Dock, and Curled Mint, they are called crisped or curled {fig. Botany; Botany. ^—Parallel Venation. ignly magnified. Please note that these images are extracted from sc,https://www.alamy.com/fundamentals-of-botany-botany-fig-sophotomicrograph-of-a-portion-of-the-system-of-veins-in-a-leaf-of-the-rubber-plant-ficus-elastica-enlarged-about-six-times-from-a-portion-of-fig-49-fig-si-the-castor-oil-plant-ricinus-communis-portion-of-cross-section-of-young-stem-co-cortex-p-pith-or-medulla-e-epidermis-ph-phloem-ca-cambium-x-xylem-the-last-three-elements-compose-the-fibro-vascular-bundle-the-cambium-being-continuous-from-bundle-to-bundle-the-portion-between-the-bundles-is-called-interfascicular-cambium-please-note-that-these-images-are-extracted-from-sc-image232411599.html,.

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