. Lessons in nature study. Nature study. PLANTS WITHOUT FLOWERS 123 â. Fig. 77. A prothallium of a fern magnified. The small figure at the top ehows the natural size. Both figures show the undersid" of the plant. The archegonia are shown near the notch, below are the antheridia, the round dots, and numerous hairs acting as roots. Lichens. The lessons on the muslirooms will prepare the class for another group of fungi, the lichens. They are very common. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration an
. Lessons in nature study. Nature study. PLANTS WITHOUT FLOWERS 123 â. Fig. 77. A prothallium of a fern magnified. The small figure at the top ehows the natural size. Both figures show the undersid" of the plant. The archegonia are shown near the notch, below are the antheridia, the round dots, and numerous hairs acting as roots. Lichens. The lessons on the muslirooms will prepare the class for another group of fungi, the lichens. They are very common. 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 Jenkins, Oliver Peebles; Kellogg, Vernon L. (Vernon Lyman), 1867-1937. joint author. San Francisco, The Whitaker & Ray Company
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Keywords: ., bookcentury1900, bookdecade1900, bookpubl, booksubjectnaturestudy
