OCR Text |
Show 1881.] VAGINAL APPARATUS IN THE MACROPODIDJE. 985 J3 robe 1) The vaginal apparatus of Macropus rufus, natural size. The median vaginal canal and the urogenital sinus have been laid open from the dorsal side. A probe, a, is passed through the posterior unopened part of the median canal; the projecting orifice of the latter is seen between the two longitudinal folds, lying just dorsad of the opening of the urethra, through which probe b is passed, c c, the posterior openings of the lateral vaginal canals; c' c', their anterior openings; d, the ^f iha left uterus: e t. the lateral vaginal canals; ur, tbe lO-mnff /"it |