File:Tetraspora gelatinosa.jpg
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描述Tetraspora gelatinosa.jpg |
Identifier: algvolimyxophy00west Title: Algæ. Vol. I. Myxophyceæ, Peridinieæ, Bacillarieæ, Chlorophyceæ, together with a brief summary of the occurrence and distribution of freshwat4er Algæ Year: 1916 (1910s) Authors: West, G. S. (George Stephen), 1876-1919 Subjects: Algae Publisher: Cambridge [Eng.] The University press Contributing Library: MBLWHOI Library Digitizing Sponsor: MBLWHOI Library
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Text Appearing After Image: Fig. 113. A-G, Schizochlamys gelatinosa A. Br. A, vegetative cell showing pseudocilia, ×625; B, cell showing ecdysis of outer layers of wall, ×415; C and D, formation of zoogonidia, ×625; E, zoogonidium, ×830; F and G, zoogonidium changing to Schizochlamys-cell, ×830. H and I, Apiocystis brauniana Näg. H, pear-shaped colony, ×430; I, three cells showing pseudocilia, b, two daughter-cells from a division, the second pseudocilium not yet developed, ×860. J, Tetraspora gelatinosa (Vauch.) Desv., periphery of colony showing a few of the cells with their pseudocilia, × about 900. cv, contractile vacuole; n, nucleus; ol, oil globule; ps.c., pseudocilia; py, pyrenoid ; sf, stigma (or pigment-spot). (A-G, after Scherffel; J, after Chodat.) colony. The cells multiply by repeated division, chiefly in two directions inone plane, with the conversion of the walls of the mother-cells into mucilage.The pseudocilia are embedded in the mucilage of the colony (fig. 113 J), andeach cell is o
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来源 | Image from page 200 of "Algæ. Vol. I. Myxophyceæ, Peridinieæ, Bacillarieæ, Chlorophyceæ, together with a brief summary of the occurrence and distribution of freshwat4er Algæ" (1916) | |||
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