. A manual of zoology. io6 MANUAL OF ZOOLOGY. Fig. 48. — Physalia. The living animal floating on the surface of the sea. cr, crest ; p, polype ; fin, pneumatophore, float, or air-sac. (After Huxley.) Fig. 49.—Physalia arethusat natural size. (After Agassiz.). 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 Parker, T. Jeffery (Thomas Jeffery), 1850-1897; Haswell, William A. (William Aitcheson), 1854-1925. New York, The Macmi
. A manual of zoology. io6 MANUAL OF ZOOLOGY. Fig. 48. — Physalia. The living animal floating on the surface of the sea. cr, crest ; p, polype ; fin, pneumatophore, float, or air-sac. (After Huxley.) Fig. 49.—Physalia arethusat natural size. (After Agassiz.). 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 Parker, T. Jeffery (Thomas Jeffery), 1850-1897; Haswell, William A. (William Aitcheson), 1854-1925. New York, The Macmillan Company; London, Macmillan & Co. ,Ltd.
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyo, bookyear1900
