. Nature and development of plants. Botany. DEVELOPMENT OF PLANTS 263 are several very widely distributed and familiar families of the Agaricales, distinguished by the arrangement and distribution of the jhymenium. A}\Thelephoraceae.—These fungi form membranous, leathery. Fig. 171. Structure of a mushroom: A and B, cross and longitudinal sections of a portion of the stipe, showing the character and arrangement of the'hyphae that make up the mushroom. C, tangential view of the gills —p, pileus; h, hymenium appearing as a dark band on the surface of the gills. D, a portion of the hymenium enlarg


. Nature and development of plants. Botany. DEVELOPMENT OF PLANTS 263 are several very widely distributed and familiar families of the Agaricales, distinguished by the arrangement and distribution of the jhymenium. A}\Thelephoraceae.—These fungi form membranous, leathery. Fig. 171. Structure of a mushroom: A and B, cross and longitudinal sections of a portion of the stipe, showing the character and arrangement of the'hyphae that make up the mushroom. C, tangential view of the gills —p, pileus; h, hymenium appearing as a dark band on the surface of the gills. D, a portion of the hymenium enlarged—b, basidia; pa, paraphyses; s, basidiospores. or woody incrustations or shell-like structures or branching bodies on soil or wood (Fig. 172, A, B). The hymenium forms a smooth or slightly wrinkled surface on the under side or ex- posed surface 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 Curtis, Carlton Clarence, 1864-1945. New York, H. Holt


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Keywords: ., bookcentury1900, bookdecade1910, bookpublisher, booksubjectbotany