. Elementary botany. Botany. i8o MORPHOLOG V. of pots in conservatories, mount it in water on a slip, with the under side uppermost, we can then examine it for the. Fig. 221. Male pro thallium of a fern (niphobolus), in form of an alga or protonema. Spermato- zoids escaping from antheridia. sexual organs, for these are borne in most cases on the under side. 372. Antheridia.—If we search among the rhizoids we will see small rounded elevations as shown in fig. 214 or 222 scat-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabil
. Elementary botany. Botany. i8o MORPHOLOG V. of pots in conservatories, mount it in water on a slip, with the under side uppermost, we can then examine it for the. Fig. 221. Male pro thallium of a fern (niphobolus), in form of an alga or protonema. Spermato- zoids escaping from antheridia. sexual organs, for these are borne in most cases on the under side. 372. Antheridia.—If we search among the rhizoids we will see small rounded elevations as shown in fig. 214 or 222 scat-. 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 Atkinson, George Francis, 1854-1918. New York, H. Holt and company
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisher, booksubjectbotany
