. A text-book of invertebrate morphology. Invertebrates. 156 INVERTEBRATE MORPHOLOQT. end of the proglottid. The oviduct soon after leaving the ovary unites with the yolk-duct {vid) coming from the albuminous vitellarium {vi), which consists of a number of glands scattered through the parenchyma similarly to the testes. At the point of union with the yolk-duct the oviduct. Pig. 82.âProglottid av Tmniafilicollis (after'Ksaekbk). c = cirrus. te = testis. n = nerve. ui = uterus. ne = excretory canal. va = vagina. ov = ovarj'. vd = vas deferens. sg = shell-gland. vi = yolk-gland. â Bid = yolk-duct
. A text-book of invertebrate morphology. Invertebrates. 156 INVERTEBRATE MORPHOLOQT. end of the proglottid. The oviduct soon after leaving the ovary unites with the yolk-duct {vid) coming from the albuminous vitellarium {vi), which consists of a number of glands scattered through the parenchyma similarly to the testes. At the point of union with the yolk-duct the oviduct. Pig. 82.âProglottid av Tmniafilicollis (after'Ksaekbk). c = cirrus. te = testis. n = nerve. ui = uterus. ne = excretory canal. va = vagina. ov = ovarj'. vd = vas deferens. sg = shell-gland. vi = yolk-gland. â Bid = yolk-duct. enlarges, receiving at the enlargement the secretion of a num- ber of unicellular glands composing the shell-gland (sg). From this enlargement two tubes arise : one, the vagina (va), runs almost directly forward to open into a chamber, the genital atrium, which contains also the cirrus-sac and com- municates directly with the exterior; while the other, the uterus (ut), after a somewhat convoluted course opens inde-. 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 McMurrich, J. Playfair (James Playfair), 1859-1939. New York, H. Holt and Company
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Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyo, bookyear1894
