. Outlines of zoology. Zoology. Fig. 50.—Diagrammatic figure of a simple Turbellarian. nt. Mouth ; ph, pharynx ; ^^, digestive part of gut; ^ longitudinal excre- tory'' vessels; , excretory pore; Ect^ ciliated Ectoderm ; Ms, meso- derm ; End, endoderm. Fig. 51-—Diagrammatic expres- sion of part of the structure of a simple Turbellarian. Ect^ Ciliated ectoderm ; ^ cerebra ganglion ; /.//, lateral nerve ; T-, teste'^; 02'^ o\-arj-. 2) Polycladida. Large leaf - like marine " Planarians," with numerous intestinal branches diverging from a central stomach ; with numerous ovaries
. Outlines of zoology. Zoology. Fig. 50.—Diagrammatic figure of a simple Turbellarian. nt. Mouth ; ph, pharynx ; ^^, digestive part of gut; ^ longitudinal excre- tory'' vessels; , excretory pore; Ect^ ciliated Ectoderm ; Ms, meso- derm ; End, endoderm. Fig. 51-—Diagrammatic expres- sion of part of the structure of a simple Turbellarian. Ect^ Ciliated ectoderm ; ^ cerebra ganglion ; /.//, lateral nerve ; T-, teste'^; 02'^ o\-arj-. 2) Polycladida. Large leaf - like marine " Planarians," with numerous intestinal branches diverging from a central stomach ; with numerous ovaries and testes, without yolk glands, mostly with two genital apertures. .g., Cycloporus (showing beginning of anus), Leptoplaiia. 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 Thomson, J. Arthur (John Arthur), 1861-1933; Newbigin, Marion I. (Marion Isabel), 1869-1934; Smith, Preserved, 1880-1941. fmo. New York, D. Appleton & Co.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1895
