. Zoology for high schools and colleges. Zoology. Fig. 45.—Scyphistoma of Aurelia Jlavidula, at different ages; magni- fied.—After Agassi;!. separate nerve-tracts which unite with the sense-organs in a special elevation of the edge of the disk, forming so-called sense-bearers, which alternate with the eight tentacles. Aurelia aurita has a similar disconnected nerve system.* Eimer confirms these discoveries, and states that the ner- vous system in these Hydrozoa arises from the Fig. 46.—Strobila of Au- relia Jlavidula. — After. Please note that these images are extracted from scanned


. Zoology for high schools and colleges. Zoology. Fig. 45.—Scyphistoma of Aurelia Jlavidula, at different ages; magni- fied.—After Agassi;!. separate nerve-tracts which unite with the sense-organs in a special elevation of the edge of the disk, forming so-called sense-bearers, which alternate with the eight tentacles. Aurelia aurita has a similar disconnected nerve system.* Eimer confirms these discoveries, and states that the ner- vous system in these Hydrozoa arises from the Fig. 46.—Strobila of Au- relia Jlavidula. — After. 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 Packard, A. S. (Alpheus Spring), 1839-1905. New York, H. Holt and Company


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Keywords: ., bookcentury1800, bookdecade1880, bookpublishe, booksubjectzoology