. Morphology of spermatophytes. [Part I. Gymnosperms]. Gymnosperms; Plant morphology. CYCADALES 17 naother cell, which closes the history of the sporophyte in this direction, and later through a reduction division hegins the garnetophyte generation. Lang ol)served in ,^tartger{a that this mother cell and its product a persistent layer of the sporogenous tissue. 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 Coulter,
. Morphology of spermatophytes. [Part I. Gymnosperms]. Gymnosperms; Plant morphology. CYCADALES 17 naother cell, which closes the history of the sporophyte in this direction, and later through a reduction division hegins the garnetophyte generation. Lang ol)served in ,^tartger{a that this mother cell and its product a persistent layer of the sporogenous tissue. 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 Coulter, John Merle, 1851-1928; Chamberlain, Charles Joseph, b. 1863. New York, D. Appleton
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Keywords: ., bookauthorcoulterj, bookcentury1900, bookdecade1900, bookyear1901
