Archive image from page 98 of The cytoplasm of the plant. The cytoplasm of the plant cell cytoplasmofplant00guil Year: 1941 Fig. 51. — Portion of the embryo sac of Lilium eandi- dum. 1, 2, stages in the development of the plastids (P) and the mitochondria (M); 3, digestion in the plastids. The origin of plastids, which for so long remained obscure in the phanerogams, is now well known, through the use of mito- chondrial techniques, by means of which a chondriome has been demonstrated in embryonic cells analogous to that in animal cells. The entire life history of this chondriome has been foll
Archive image from page 98 of The cytoplasm of the plant. The cytoplasm of the plant cell cytoplasmofplant00guil Year: 1941 Fig. 51. — Portion of the embryo sac of Lilium eandi- dum. 1, 2, stages in the development of the plastids (P) and the mitochondria (M); 3, digestion in the plastids. The origin of plastids, which for so long remained obscure in the phanerogams, is now well known, through the use of mito- chondrial techniques, by means of which a chondriome has been demonstrated in embryonic cells analogous to that in animal cells. The entire life history of this chondriome has been followed and it has been shown that events take place as if the plastids arose by differentiation of some of the elements of the chondriome.
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Keywords: 1940, 1941, archive, atkinson_lenette_may_rogers_1899_, book, bookauthor, bookdecade, bookpublisher, booksponsor, booksubject, bookyear, drawing, guilliermond_alexandre_1876_, historical, history, illustration, image, mblwhoi_library, page, picture, plant_cells_and_tissues, print, protoplasm, reference, vintage, waltham_mass_chronica_botanica_company, zimmermann_a_albrecht_b_1860
