55 Zool. 
Subject IndbIx. 
0215 
Morphologic und Genese abvveicliend 
gestalteter SpGrmatozoen ; Korschelt, 1. 
Ueber das Verhalten von Wirbeltier- 
spermatozoen in stromenden Flfissig- 
keiten ; Adolphi. 
(Pizon ; Pretendue ovulase des sper- 
matozo'ides.) 
Accessory chromosome, Epeira ; 
Berry, 2. 
Heterocliromosomen ; Gutherz. 
Heterochromosomes, ColegjDtera, II e- 
miptera and Lepidoptera sex deterina- 
tion ; Stevens, 3 and 3a. 
Comparative study of the spermato- 
genesis of insects ; McClung. 
Chromosomes in the spermatogenesis 
of the Iiemiptera Heteroptera; Mont- 
gomery, 2. 
(Wilson, 6 ; Studios on chromosomes. 
The behaviour of the idiochromosomes 
in Iiemiptera.) 
(Wilson* 7 ; Studies on chromosomes. 
II. The paired microchromosomes, idio- 
chromosomes and heterotropic chromo- 
omes in Hemiptera.) 
Spermatogenesis, Triton ; Walker & 
Embleton. 
Spermatogenesis, Ontscua , chromo- 
somes ; Nichols. 
Spermatogenesis Forficula; Zweiger, 
1 & 2 . 
Spermatogenesis of Coptocycla 
aurichalcea and guttata , sex determina- 
tion; Nowlin. 
Spermatogenesis of the butterfly, 
Papilio rutulus ; Munson. 
Spermatogenesis of the honey bee ; 
Mark and Copeland. 
Modifications du syncytium nourricier 
dans le tube seminif&re des hybrides ; 
Stephan, 3. 
Embryology. Organogeny. 
Rovuo annuelle d’Embryologie ; 
Loisel, 10. 
The relation between normal and 
abnormal development of the embryo of 
the frog ; Morgan, T. H., 5. 
(Peter, 1 ; Variabilitat in der tieri- 
schen Entwicklung.) 
Abriss der ICeimbla tterlel) re in der 
Vergangenheit und der Gegeiiwart. 
(Russ.) ; Kuschakewitsch. 
Mode of origin of the germinal layers 
in Megalobatrachus maximus (Schlegel) 
[and in holoblastic Anamnia^ in general.] 
(Dutch); Lange, D. de. 
Correlations embryonnaires ; Rabaud, 
Herkunft der Teilungscentren der 
ersten Furchungsspindel im befruch- 
teten Ei ; Kostanecki. 
Gastrulation ; Eternod. 
Embryology, Chaetopterus ; Lillie. 
Development of the starfish egg ; 
Tennent and Hogue. 
(Conklin, 3 ; Mosaic development in 
ascidian eggs.) 
Egg and first stages, Ascidians; 
Conklin, 1 ; Child, 5. 
Cell-lineage, Ascidian egg; Child, 6. 
(Wilson, 4; Experimental studies on 
germinal localization. I. The germ- 
regions in the egg of Dentalium.) 
Experimental studies in germinal 
localization. II. Patella and Denta- 
lium ; Wilson, 5. 
Entwicklung des peripheren Nerven- 
systems; Kohn. 
Zur Frage nach der Entwickelung der 
peripherischen Nervenfasern.; Lenhos- 
s£k. 
Entwicklungsphysiologie der Bila- 
teralitat ; Driesch, 2. 
Fertilization. 
Impregnation et fecondation ; Batail- 
lon, i, 
Ueber das Wesen der Befruchtung ; 
Prowazek, i. 
Kontaktreizbarkeit ; Dewitz. 
Attrazione delle cellule sessuali ; 
Drago. 
Dispermy; Boveri. 
Physiologische Polyspermie ; Bon- 
nevie, 2. 
Self-fertilization induced by artificial 
means ; Morgan, T. H., 1. 
Versuche fiber Entwickelungserre- 
gung und Membranbildung bei Seeige- 
