Drops of water : their marvelous and beautiful inhabitants displayed by the microscope (1851)
Catlow, Agnes, 1807?-1889 · London : Reeve and Benham · leaf 103
before, that the classPolygastrica derives its name from the globularvessels, seen through the transparent body of theanimalcule, being supposed to be numerous di-gestive sacs.* In forty-eight species, eyes areperceptible, and the colour is red, with the ex-ception of one species, in which it is… … . 2. Doxc . . 3. Tr 6. Sjnu lla . 9 ...10.. POLYGASTRICA. 81 motion, and by which they move in various ways,some gliding slowly, others rapidly, some againdarting from place to place, and many havinga rolling motion : indeed, their modes of progres-sion are almost as various as their forms.…
Microscopy · Microorganisms
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