Elementary text-book of zoology, tr. and ed. by Adam Sedgwick, with the assistance of F. G. Heathcote elementarytextbo01clau Year: 1892-1893 Fio. 94.—Grenei ative appara- tus of a rhabdocoele Tur- bellarian (Vortex viridis) (after M. Schultze). T, tes- tis ; Vd, vas deferens; Vs, seminal vesicle; P, pro- trusible penis; Oi; ovary; Va, vagina ; M, uterus ; D, yolk gland ; Rs, recep- taculum seminis. Fiu. 95.—Generative appa- ratus of the medicinal leech. T, teatis ; VA, vas deferens; Nh, vesicula seminalis; Pr, prostate ; C, penis ; Oo, ovaries with vagina and female generative opening. inc

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Elementary text-book of zoology, tr. and ed. by Adam Sedgwick, with the assistance of F. G. Heathcote elementarytextbo01clau Year: 1892-1893 Fio. 94.—Grenei ative appara- tus of a rhabdocoele Tur- bellarian (Vortex viridis) (after M. Schultze). T, tes- tis ; Vd, vas deferens; Vs, seminal vesicle; P, pro- trusible penis; Oi; ovary; Va, vagina ; M, uterus ; D, yolk gland ; Rs, recep- taculum seminis. Fiu. 95.—Generative appa- ratus of the medicinal leech. T, teatis ; VA, vas deferens; Nh, vesicula seminalis; Pr, prostate ; C, penis ; Oo, ovaries with vagina and female generative opening. increasing

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