P. PEARSON 1948 14 1109 Jasmine borealis taliotra q PK679 Uterine horns longer, more Y-shaped than in Myotis thys. Both horns same size. May 2, 1948, Mendota Fresno Co. 106 x 50 x 7 x 7 x 11 1110 Mustela frenata δ 330 x 123 x 42 x 23. Found dead on road by J. Brauner. Taste 17 mm. May 9, Alameda Co. 1111 Mustelina fusipes q (MH 1644) Mammary large, 4 obvious placental scars 2+2. Apr 28, Berkeley. 1112 Microhydropsa 143 x 79 x 25 x 10 δ Testis 5 mm. Skeleton only. δ Fletcher, mineral ev, Mer. Cought Died May 11, 1948 1113 Myotis thys (191 MK 654) No large follicle or corpus lutea. No sperm. Good corpora luteum in Rt. ovary. Mic rib at tuba-uterine junction. Many mitoses in uterine. Small, almost-implanting blastocyst in uterus (in contact all the way around). See 1091 1114 Corynorhinus rafinesquei internacini. (MK684 PK654?) Both ovaries very large compared to Myotis. Many thinks this a yearling, others pregnant at this time. In section: interstitial tissue very secretory looking, the cells quite large and luteal-like. No large follicles but one highly vacuolated corpora luteum. No embryo although much cellular debris in uterus. Brown pigment in myoepithelium. Sanmina May 30, LBL 5/31