60 CARL G. HARTMAN 
TABLE 5 
Cell counts in young opossum blastocysts 
NUMBER OF 
NUMBER OF TOTAL 
IDENTIFICATION CELLS IN WALL | _ FIGURES AND PLATES WHERE 
NUMBER Robins ec a ae Soe ae Beers OE ILLUSTRATED 
314 (2) 2 (?) 28 30 2 aN; 
314 (5) 0 32 32 4, VI 
191 (2) 0 32 32 10, XIII 
191 (5) 0 34 34 LXV 
292 (4) 0 46 46 6, VI 
88 (5) 0 50 50 
50 (3) 0 52 52 
88 (138) 0 62 62 
50 (7) 0 70 70 Devil 
50 (5) 1 64 65 1, VII 
83 (5) 1 52 53 122 XVI 
50 (8) 2 61 63 Davill 
88 (10) 2 50 52 
88 (23) 2 55 57 10, XVI 
298 (1) 4 61 64 7 and 8, VI 
298 (3) 4 20 124 20, XVI 
356 (3) —— — 100 13s SOWA 
88 (20) 5 60 65 
88 (7) 5 82 87 ar Wl Mil SWI 
83 (1) 5 106 111 19, XVI 
88 (1) 6 UP 7 ‘ 
88 (17) 6 97 103 Pe, WANES 16°, VIL 
298 (5) 8 118 126 6, XVI 
50 (4) 9 59 68 3, VII 
88 (11) 9 94 103 22, XVI 
88 (3) 10 59 69 §, VII 
SS) ee 10 60 70 8 and 9, XVI 
88 (16) 10 72 82 AN NYAS TL AVA 
88 (9) 11 s+ 95 106 5 VL 
344 (14) 19 174 193 16, XVI and 17 
344 (11) 23 141 164 15 OXOVEL 
344 (7) 45 124 169 7, VIII 
356 (4) 42 241 283 6 and 7, XVII 
356 (5) 48 201 249 10 and 11, XVII 
