SUBJECT AND AUTHOR INDEX 



BEHAVIOR of hetermorphic homologous 

 chromosomes of CircotettLc (Orthoptera) . 



Genetical 457 



Bombyx mori L. On the metamorphosis of 



the malpighian tubes of 195 



Brook lamprey, Entosphenus wilder! (Gage), 

 up to and including the period of sex dif- 

 ferentiation. The early history of the 

 germ cells in the 1 



CAROTHERS, E. Eleanor. Genetical 

 behavior of heteromorphic homologous 

 chromosomes of CircotettLx (Orthoptera) -157 



Cells in the brook lamprey, Entosphenus 

 wilderi (Gage), up to and including the 

 period of sex differentiation. The early 

 history of the germ 1 



Cervical region of the spine in chelonians. 

 Observations on the 213 



Characters of Elasmobranch fishes. II. The 

 claspers, clasper siphons, and clasper 

 glands. The comparative morphology of 

 the secondary sexual 359 



Ch.\rlton', H.^rry H. The spermatogenesis 

 of Lepisma domestica 381 



Chelonians. Observations on the cervical 

 region of the spine in 213 



Chondrocranium of Syngnathus fuscus. The 425 



Chromosomes of Circotettix (Orthoptera). 

 Genetical behavior of heteromorphic 

 homologous 457 



Circotettix (Orthoptera). Genetical behavior 

 of heteromorphic homologous chromo- 

 somes of 457 



Claspers, clasper siphons, and clasper glands. 

 The comparative morphology of the 

 secondary sexual characters of Elasmo- 

 branch fishes. II. The 359 



Clasper glands. The comparative mor- 

 phology of the secondary sexual characters 

 of Elasmobranch fishes. II. The claspers, 

 clasper siphons, and 359 



Clasper siphons, and clasper glands. The 

 comparative morpholog.v of the second- 

 ary sexual characters of Elasmobranch 

 fishes. II. The claspers 359 



Crocodilia. The structure and development 

 of the integumental glands of the 581 



Cytological studies on the internal secretory 

 functions in the human placenta and 

 decidua 485 



DECIDUA. Cytological studies on the 

 internal secretory functions in the 



human placenta and 485 



Development of the eye and its accessory 

 parts in the English sparrow (Passer 



domesticui?) . The 263 



Differentiation. The early history of the 

 germ cells in the brook lamprey, Ento- 

 sphenus wilderi (Gage), up to and includ- 

 ing the period of sex 1 



Domestica. The spermatogenesis of Lepisma 381 



LASMOBRANCH fishes. II. The clasp- 

 ers, clasper siphons, and clasper glands. 

 The comparative morphology of the 



secondary sexual characters of 359 



E 



Elastic ligaments in the middle-ear region of 

 Gallus. The position and functional 

 interpretation of the 229 



English sparrow , (Passer domesticus). The 

 development of the eye and its accessory 

 parts in the 263 



Entosphenus wilderi (Gage), up to and in- 

 cluding the period of sex differentiation. 

 The early history of the germ cells in the 

 brook lamprey 1 



Eye and its accessory parts in the English 

 sparrow (Passer domesticus). The de- 

 velopment of the 263 



FISHES. II. The claspers, clasper siphons, 

 and clasper glands. The comparative 

 morphology of the secondary sexual 



characters of Elasmobranch 359 



FujiMUR.i, Gencho. Cytological studies on 

 the internal secretory functions in the 



human placenta and decidua 485 



Function.s in the human placenta and decidua. 

 Cytological studies on the internal secre- 

 tory 485 



Fuscus. The chondrocranium of Syngnathus 425 



GALLUS. The position and functional in- 

 terpretation of the elastic ligaments in 

 the middle-ear region of 229 



Genetical behavior of heteromorphic homol- 

 ogous chromosomes of Circotettix (Orthop- 

 tera) 457 



Germ cells in the brook lamprey, Entospheniis 

 wilderi (Gage), up to and including the 

 period of sex differentiation. The early 

 history of the 1 



Glands of the Crocodilia. The structure 

 and development of the integumental.. 581 



Glands. The comparative morphology of 

 the secondary sexual characters of Elasmo- 

 branch fishes. II. The claspers, clasper 

 siphons, and clasper 359 



HETEROMORPHIC homologous chromo- 

 somes of Circotettix (Orthoptera). 



Genetical behavior of 457 



Homologous chromosomes of Circotettix 

 (Orthoptera). Genetical behavior of 



heteromorphic 457 



Human placenta and decidua. Cytological 

 studies on the internal secretorj- functions 

 in the 485 



INTEGUMENTAL glands of the Croco- 

 dilia. The structure and development 



of the , 581 



Internal secretory functions in the hurnan 

 placenta and decidua. Cytological 



studies on the _ 485 



Ito, Hirowo. On the metamorphosis of the 

 malpighian tubes of Bombyx mori L. . . . 195 



KINDRED, J,^..MES Ernest. The chondro- 

 cranium of Syngnathus fuscus 425 



Kudo, R. Studies on Microsporidia, with 

 special reference to those parasitic in 

 mosquitoes 153 



613 



