Index 523 
ee ee) 
Spermatocyte, bufo 
Spermatogenesis of bufo........ 345, 365 
see anasa, chromo- 
somes, technique. 
Spermatogonia, bufo, see anasa..... 
Striae Medullares, adjacent to corpus- 
MONTO=DUIPATE <<. s1c!s cutietolsederorenemete 119 
Structure, see cochlea. 
Technique, see epiphyses, Langerhans, 
skull measurements. 
experiments on the skin.... 317 
HT CC HONGmetetey cucialelererchetceteratns 197 
injecting blood vessels of 
PICUPAy pocters cietsiterecchoneiereie eke 390 
photographs of chromosomes, 
smear preparations of cell 
division, smear prepara- 
tions of chromosomes. 279-316 
studying cell division, sper- 
matogenesis chromosomes 
279-316 
StU VIN Ss CATT enete circle elsucnsls ele 
study of embryonic cortex.. 339 
spermatogenesis, see bufo, 
anasa. 
of spermatogenesis, studied 
by sections 
PAGE 
of spermatogenesis, studied 
by smear preparations... 279 
of transplantation ..... 138, 146 
transplanting optic vesicle. 
Aeavaxeeaisohererecectepeeretenetene 259, 268 
value of smears versus sec- 
Oh aemodooooono rosso 379-316 
Meeth OLmSHALKSei-p-tateltlststeier= leita 209 
MOSEUGIN ATA co cisrerci crelchehelotaiciosserssal terene 36-93 
Toad, see bufo. 
Tone perception, see cochlea. 
Transplantation, see blastopore, eye, 
lens. 
AMMA “ononodoboGusoo soos oqade Bat 
May opkoloparninbis| wehab< Caos ooooGcco ad 28 
Turtle, see ossification of reptilian 
epiphyses. 
see testudinata. 
WAGUISH selete telakelorel ietorcttcheiolchelstenetehenel eis 327 
Variations, see skull. 
Vasa vasorum, of pleura .......... 405 
vessels of the....195-208 
Veins, see blood supply, pleura, ceph- 
alice, ophidia. 
reptiles, sauria, testudinata.. 
Vertebral column, primitive........ 
Vertebrates, see limbs. 
