CO Zool. 
[19003 
I. Comprehensive Zoology. 
Evolution, Origin of Species. 
Yellow mice and gametic purity ; 
Castle, 3. 
Mendelian polled cattle ; Spillman, 2. 
Inheritance of coat-colour, cattle ; 
Barrington & Pearson. 
Inheritance coat colour swine ; Spill- 
man, 3. 
Heredity des caracteres du pelage 
cliez les Lapins ; Loisel, 8. 
Heredity, hair-length, guinea-pig ; 
Castle & Forbes. 
Heredity combs of poultry ; Bateson & 
Punnett. 
L’lieredite de la pigmentation cliez 
les Pigeons ; Loisel, 9. 
(McCracken, 1 ; Inheritance of dichro- 
matism in Lina lapponica.) 
Inheritance of dichromatism in Lina 
and Qastroidea ; McCracken, 2. 
Inheritance in poultry ; Davenport, 2. 
On the imperfection of Mendelian 
dominance in poultry hybrids; Daven- 
port, 3. 
The optic chiusmu of toleosts : a 
study of inheritance ; Larrabee. 
Heredity of webbed foot, pigeons; 
Staples-Browne. 
Sex-ratio, inheritance of ; Heron. 
Inheritance of size of litter, sows ; 
Rommel & Phillips, 1 & 2. 
Inbreeding, cross-breeding, and 
sterility in Drosophila ; Castle, 2 : 
Castle & Carpenter, etc. 
An exception to Mendel’s law ; 
Noorduyn. 
Hybrids, Telegony. 
Gesetz der Bastardbildungen (un- 
garisch); Sods. 
Effets produits par l’hybridation sur 
la structure des organes genitaux ; 
Stephan, 2. 
Degre de developpement des organes 
gdnitaux des Hybrides ; Stephan, 1. 
Modifications du syncytium nourricier 
dans le tube sdminifere des hybrides ; 
Stephan, 3. 
Teldgonie ; Loisel, 3. 
Mechanik der Entwicklung der tieri- 
schen Lebewesen ; Wimmer. 
Palaeontology and biology; Wood- 
ward. 
Evolution, geological aspect; Lobley. 
Einfuhrung in die Deszendenztheorie. 
Sechs Vortrage ; Schneider. 
Theory of organic evolution ; Metcalf, 
Evolution et transformisme ; Mary et 
Mary. 
Animal evolution, exposition of 
Headley. 
Der Perfectionismus (Russ.) ; Fedorov. 
Mathematische Theorie der Evolution 
der Arten nacli Prof. K. Pearson mit 
Anwendung auf die Untersuchungen von 
Prof. N. Kusnezow (Russ.) ; Kolosow. 
Trial and error, factor in evolution ; 
Pillsbury. 
The vital fabric of descent ; Cook, 3. 
Darwinism ; Guenther, Conrad. 
Theories of ovolution since Darwin ; 
Brown, 1. 
Origin of species, factors ; Jordan, 2. 
Origin of species ; Cook, 1. 
Griinde des Aussterbens der vorzeit- 
lichen Tierwelt ; Freeh, 1. 
Darwinismus und Lamarckismus. 
[Krit. Reforat fiber A. Pauly.]; Stieler, 
Gegensatz zwischen Darwins und 
Lamarcks Lehren vom organ ischen 
Zweckmassigen ; Pauly. 
Darwinismus kontra Mutationstheorie; 
Plate, 3. 
(Crampton, 2 ; A general theory of 
adaptation and selection.) 
Origin of species, evolution and 
speciation ; Cook, 2 : Ortmann, 3. 
Isolation versus natural selection. 
Criticism of Jenkins; Stejneger, 1. 
Origin of species, isolation in ; Ort- 
mann, 2. 
Origin of species, isolation ; Allen, 4. 
Isolation and origin of species ; Berry, 
1 : Ortman, 1. 
Isolation by choice ; Lane. 
Origin of species by mutation or 
minute variation ; Merriam. 
