Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 133
DEVELOPMENT OF VORTI-CELLA. … A COMPOUND MICROSCOPE. they reject, and send whirling away, which showsthey have power and discrimination to select theirfood just as larger animals have. Now and then, one breaks away from the homestem [see f in picture showing development ofvorticella], and instantly goes whirling away asif…
Children's literature
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![An illustration from St. Nicholas [serial], 1873, leaf 133](https://img.insideoutlibrary.com/img/1024/ia-stnicholasserial06dodg-133-101.webp)
