. Plants; a text-book of botany. Botany. Fig. 113. Archegoniurn of Pf^ri-s- at the time of fertilization, ehowiog tissue of gam- etophyte (.-1), the cells forming the neck {B), the pass;ir;e\vay formed by the dis- organization of the canal cells (C), and the egg {B) lying exposed in the venter. — Fig. 114. Antheridium of P/etis (B), showing wall cells (a), opening for escape of sperm mother cells (e), escaped mother cells (c), sperms free from mother cells (6), showing spiral and multiciliate character.—Caldwell. 27. Please note that these images are extracted from scanned page image

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. Plants; a text-book of botany. Botany. Fig. 113. Archegoniurn of Pf^ri-s- at the time of fertilization, ehowiog tissue of gam- etophyte (.-1), the cells forming the neck {B), the pass;ir;e\vay formed by the dis- organization of the canal cells (C), and the egg {B) lying exposed in the venter. — Fig. 114. Antheridium of P/etis (B), showing wall cells (a), opening for escape of sperm mother cells (e), escaped mother cells (c), sperms free from mother cells (6), showing spiral and multiciliate character.—Caldwell. 27. 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. New York, D. Appleton and company

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1900