46 Gen . Hub. 
1. GENERAL SUBJECTS. 
animals ; Nagel (532). — Comparative study of the area of acute vision in 
Vertebrates; Slonaker (667). — Function of lateral sense organs; Stahr 
(676). 
Regulation of movements in animals ; Bickel (55). 
Sense of orientation ; Bonnier (67). 
Theory of instinct of orientation; Reynaud (607). 
Spatial sense; Breuer (86). 
Function of semicircular canals ; Kcenig (403). 
Correlation between imperfect albinism and deafness ; Rawitz (595). 
Nervous System : — 
Cerebral physiology of Annelids; Maxwell (484); of Crabs; Bethe 
(53 & 54). — Functions of the brain, brief summary; Richet (611). 
Instinct : — 
Origin of instincts; Wasmann (751). — Instinct and intelligence; Was- 
mann (752). — The problem of instinct; Wallace (747). — Instinct and 
reason ; Mortillet (526). 
Relation of intelligence and speech; Stefean (678). 
Lectures on comparative psychology, third ed.; Wundt (778). — 
Comparative psychology; Schultze, Fr. (656). — Comparative psychology; 
ants and higher animals compared ; Wasmann (753). — Modifications of 
consciousness explained in terms of relations of neurons ; Le Dantec (434). 
Aper^u of comparative psychology ; Forel (233). 
Biological determinism ; Le Dantec (434). 
Instinct and habits of insects; Famie (202). 
Memory of lishes; a chapter in the evolution of the brain; Edinger 
(176), Fritsch (244). — Psychology of infanticide in animals; FJhtla (216). 
Myrmecophily ; Janet (374). 
Social relations among animals ; Brandt (82). 
Migrations of animals ; Marshall (476). 
Reactions and painful sensations in the lower animals ; Norman (538). 
5. Protoplasm and the Cell. 
a. Protoplasm. 
Effect of chemical and physical agents upon protoplasm; Davenport 
(149). — The living substance as such and as organism; Andrews (8). — 
Theory of the functions in living matter, translation of 1888 paper; 
IIering (341). — Protoplasmic structure, summary; von Erlanger (193 & 
194). 
Structure of Cytoplasm, reticular; Bolles Lee (65). — The granula- 
theory of the structure of cytoplasm ; Munden (528). 
Theory of plasomes; Wiesner (769). 
Ultimate vital elements and the germ-plasm ; Stour (685). 
Cytoblasts, as the elemental components of cells; Schlater (651). 
Staining during life of Protozoa ; Prowazek (583). 
Staining during life of nucleus and protoplasm ; Przesmycki (584). 
Polar stimulation of living matter; Roux (628). 
Protoplasmic movement ; Sghenck (646). 
b. Cell , Structure and Function. 
Summary on morphology of the cell ; Flemming (230). — Sachs’ cnorgids 
in the light of animal histology; von Kolliker (401). — The individuality 
of the cell; Craf (291). — Structure of cell-substance; Carnoy & Lebrun 
(104 & 105). 
