. Nature and development of plants. Botany. Fig. 207. Male reproductive organs: i, male plants of Polytrichum bearing antheridia in cup-like buds. 6, section of apex of stem of Funaria —an, antheridia; p, paraphysis. 7, male gametes, the one at left still en- veloped in mucilaginous remains of mother cell 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 Curtis, Carlton Clarence, 1864-1945. New York, H. Holt

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisher, booksubjectbotany