PROTOPLASM AND CELL 
.Gen. Sub. 67 
Heliotropic reactions, Crustacea , Loeb (547). 
Electric and photic stimuli, Gonionemus, reaction-time, Yerkes (958). 
Reactions, Sagartia , Torrey (882). 
Electricity, reactions of Mnemiopsis , Hunter (425). — Electricity, re- 
actions, Polyorchis , Bancroft (34). 
Phototropism, Bohn (96). 
Rheotropism, fishes, Lyon (570). 
5. Protoplasm and Cell. See also 6. 
a. General : — 
Treatise on histology, Yol. i, Cytology, Prenant, Bouin & Maillard 
(738). 
Annual review of Cytology, PIenneguy (388). 
Morphology and biology of the cell, general work, Gurwitsch (352). 
Cell and cell-division, Gurwitsch (353). 
Cell-life and cell-mechanics, Rhumbler (762). 
The cell ; histology, syncytium, Rohde (777). 
Kinds of cells, Holmgren (415). 
Cell-connections, Schuberg (810). 
Cell-physiology, Echinoderm egg, Ziegler (969). 
Micro-chemistry of colls, Maoallum and others (576). 
Individuality of chromosomes; centrosome, cell-processes, partheno- 
genesis, Petrunkewitsch (719). 
Cells and environment, Quinton (742). 
Cytology and heredity, Hacker (358), Montgomery (641). 
Rejuvenation, the process, heredity and sex, Minot (623). 
Cytology of parthenogenetic eggs, Mactra , Kostanecki (484). 
Physical imitations of vital activities, Jennings (448)* 
Temperature and mitosis, Jolly (449). 
Degeneration in Actinosphcerium ; {etiology of tumours, R. Hertwig (404). 
Lines of force and chains of force in karyokinesis, Hartog (385).— 
Cellular fields of force, magnetic models, Hartog (384). 
Diffusion; fields of force, Leduc (511). 
Transformation of somatic into reproductive tissue, Farmer (277L 
b. Protoplasm : — 
Protoplasm, experiments on, Greeley (340). 
Protoplasm, physiological properties, Harris (378). 
Structure of protoplasm, Vorticellidce , Fauri5 (279). 
Protoplasm and cliemotaxis, Barratt (43). 
The fluidity of protoplasm, Simroth (836). 
Structure of protoplasm in leucocytes, Saint-Hilaire (786). 
Cell- protoplasm, histology, von Bergen (70). 
Immortality? of protoplasm; effect of conjugation, Calkins (163). 
Artificial protoplasm, Renaudet (758). 
Protoplasm and the constituents of the Ocean, Macallum (574, 575). 
c. Cell, structure and function: — See also 3b, and 6. 
Cell-process, Rhumbler (764). 
Dynamics of mitosis, Gallardo (307). 
Amitosis and mitosis in insect ovary, Daiber (221). 
Amitosis, egg-follicles, Insecta , Kellogg (463). — Amitosis in regen. 
Lepidoptera pupa, Hirschler (411).— Amitosis, Moniezia, Child (184). — 
Amitosis in embryo of Fasciolaria , H. L. Osborn (686, 687). 
Division of Flagellata , FoA & Grassi (293). 
