. Heredity and evolution in plants. Heredity; Plants. 224 HEREDITY AND EVOLUTION IN PLANTS senting 12 tribes, demonstrated the presence of the rudi- mentary cotyledon (epiblast) in 29 of the genera, repre-. FiG. 106.—Diagram of longitudinal sections of grass-embryos (Gram- ineas) to illustrate the rudimentary cotyledon {epiblast). A-C, E-G, redrawn from J. M. Coulter, after Bruns; D, from nature. A, Zizania acflatica; B, Leersia clandestina; C, Leptochloa arabica; D, Triticum vtd- gare; E, Spartina cynosuroides; F, Trilicum vulgare; G, Zea Mays; i, scutellum; c, coleoptile; ii, epiblast. senti
. Heredity and evolution in plants. Heredity; Plants. 224 HEREDITY AND EVOLUTION IN PLANTS senting 12 tribes, demonstrated the presence of the rudi- mentary cotyledon (epiblast) in 29 of the genera, repre-. FiG. 106.—Diagram of longitudinal sections of grass-embryos (Gram- ineas) to illustrate the rudimentary cotyledon {epiblast). A-C, E-G, redrawn from J. M. Coulter, after Bruns; D, from nature. A, Zizania acflatica; B, Leersia clandestina; C, Leptochloa arabica; D, Triticum vtd- gare; E, Spartina cynosuroides; F, Trilicum vulgare; G, Zea Mays; i, scutellum; c, coleoptile; ii, epiblast. senting nine tribes; later studies by Van Tieghem (1897) disclosed the presence of an epiblast in 61 out of 91 genera examined. From these figures we may reasonably infer. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Gager, C. Stuart (Charles Stuart), 1872-1943. Philadelphia, P. Blakiston's Son & Co.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectplants, bookyear1920
