Evenings at the microscope : or, Researches among the minuter organs and forms of animal life (1884)
Gosse, Philip Henry, 1810-1888 · London : Society for Promoting Christian Knowledge · leaf 411
et as to radiate around the principalvesicle as a centre, the rounded portion of each in appa-rent contact with the vesicle, and the slender extremityrunning off as an attenuated point till lost to sight in thesarcode. The main vesicles alternately become distended,and suddenly contract to a point;… … PARAMECIUM. one, and to suppose that the emptying of the one is thefilling of the other, but I have not been able to observethis mutual relation satisfactorily made out. The smalleras well as the larger vesicles are conspicuous from theircolourless transparency; for the general sarcode of thebody,…
Zoology · Microscopy
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