. Elementary botany. Botany. Fig. 432. Portion of section of lamella of Agaricus campestris. trf trama ; s/i, subhymenium ; />, basidium; st, sterigma (//. sterigmata) ; gt gonidium. ^ig- 433- Portion of hymenium of Co- prinus micaceus, showing large cystidium in the hymenium. two spinous processes at the free end. Each one is a sierig'ma (plural slerig'mala), and bears a gonidium. In a majority of the members of the mushroom family each basidium bears four gonidia. When mature these gonidia easily fall away, and a mass of them gives a purplish-black color to objects on which they fall, so
. Elementary botany. Botany. Fig. 432. Portion of section of lamella of Agaricus campestris. trf trama ; s/i, subhymenium ; />, basidium; st, sterigma (//. sterigmata) ; gt gonidium. ^ig- 433- Portion of hymenium of Co- prinus micaceus, showing large cystidium in the hymenium. two spinous processes at the free end. Each one is a sierig'ma (plural slerig'mala), and bears a gonidium. In a majority of the members of the mushroom family each basidium bears four gonidia. When mature these gonidia easily fall away, and a mass of them gives a purplish-black color to objects on which they fall, so that a print of the under surface of the cap showing the arrangement of the gills can be obtained by cutting off the stem, and placing the pileus on white paper for a time. 615, How the mushroom is formed.—The mycelium of the. 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
