. A manual of elementary zoology . Zoology. FtG. -Diagrains of transverse sections of a sea-anemone. A., Through the gullet; 2?, below the gullet. , " directive" mesentery; ect., ectoderm, end., en- doderm ; enf., enteron ; »/./., mesenterial filament; tmts., muscle; spg., siphonoglyphs; , mesoglea; i°mes., 2°mes., 3°mes., primary, secondary, and tertiary mesenteries. 185. 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 resem


. A manual of elementary zoology . Zoology. FtG. -Diagrains of transverse sections of a sea-anemone. A., Through the gullet; 2?, below the gullet. , " directive" mesentery; ect., ectoderm, end., en- doderm ; enf., enteron ; »/./., mesenterial filament; tmts., muscle; spg., siphonoglyphs; , mesoglea; i°mes., 2°mes., 3°mes., primary, secondary, and tertiary mesenteries. 185. 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 Borradaile, L. A. (Lancelot Alexander), 1872-1945. London : H. Frowde, Hodder & Stoughton


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectzoology, bookyear1920