PHYSIOLOGICAL. 
Gen. Sub. 55 
von Linden (455).—Dark-coloured snow-worm; the problem of melanism ; 
Moore (544). 
General account of colour-change in animals; Gamble (262).—Colour- 
change in Reptiles; de Grijs (290).—Colour-physiology of Hippolyte 
varians; Keeble & Gamble (391).—Change from colourless to green 
phase of Euglena gracilis and conversely; Zumstein (857).—Nocturnal 
protective colouring; Reeker (644). 
d. Nervous and Sensory: Comparative Psychology. 
Senses:— 
Eyes of animals; Thilo (757).—Light-sense of eyeless animals; Was- 
mann (814).—Perception of light in lower animals; Hesse (348).—Vision 
in Arthropods; Axenfeld (31).—Smell, taste, touch, and other senses; 
Rollett (668).— Sense of hearing; Gelle (272).—Sense of hearing in 
Invertebrates; Jourdain (382).—Ear of Japanese dancing mice; Rawitz 
( 643).—The question of otoliths; Laudenbach (430).—Statocyst function 
in Penceus membranaceus ; when the statocysts are extirpated the animal 
fails to keep its balance in swimming, and falls to one side or to the 
bottom; Beer (52).—Statocyst-function; Hensen (327).—Equilibrium as 
a function of the central nervous system; Obersteiner (582). 
Central nervous system:— 
Introduction to comparative nervous physiology and psychology; Loeb 
( 468).—Neurofibrils and their conductive nature; Apathy (20).—Conduct¬ 
ing nervous substance; Bernstein (60), Hormann (356).—Reflex move¬ 
ments in plants and animals; Czapek (148).—Nervous metabolism; 
Ducceschi (187).—Influence of fatigue on the structure of the nerve 
cells of the cortex; Guerrini (296).—Theory of nervous function; 
Hering (332).—Researches on the biology of the nerve-cell; Marinesco 
( 499).—Terminology of comparative nervous physiology; Nagel (564), 
—The nervous vibration; Richet (658).—General physiology of muscle 
and nerve, second edition of a book; Rosenthal (670).—So-called hypnosis 
of animals; Verworn (794). 
Instinct and intelligence:— 
Objective psychology; Arnhardt (23). — Objective terminology in 
physiology of nervous system; Beer, Bethe, Uexkull (53).—Relations 
of psychology and physiology; Munsterberg (561).—The intelligence of 
animals; Ribot (657).—Animal behaviour; Whitman (832).—Myths in 
animal psychology; Whitman (833).—Second enlarged edition of work on 
“Instinct and Intelligence”; Wasmann (813). 
Psychogenesis of instinct ; Sciascia (708).—Criticism of Darwinian 
theory of instinct; Sciascia (708).—The problem of instinct; van 
Velzen (784).—Instincts; Whitman (832). 
Sense of space in Japanese dancing mice; De Cyon (147).—Have fishes 
memory?; Edinger (198).—Play of men; Groos (293).—Psychology of a 
Protozoon; Jennings (378).—Significance of the increased size of the 
cerebrum in recent as compared with extinct mammalia; Ray Lankester 
( 427).—Mechanism of imitation; Le Dantec (437).—The dawn of reason; 
Weir (820). 
