16 God. 
XVI. CQELENTE RATA. 
[1904] 
SUBJECT INDEX (to General). 
General Biology and Geography. 
Review of literature for 1894, Carlgren (21). 
Histology, structure of the cell, Rohde (187). 
Organogenesis and histogenesis from a phylogenetic point of view, 
Gineste (73). 
Organogenesis and histogenesis from the point of view of phylogeny, 
Gineste (73). 
Variation and regeneration, Hickson (101). 
Affinities of Ccdenterata discussed, Michaelsen (159). 
Ocelenterate affinities to the Actinomyxidce , Caullery & Mesnil (23). 
Relationships of invertebrates, Hubrecht (109). 
Finland, plankton collections, Luther (147). 
Upper Rhine, collections, Lauterborn (140). 
II. HYDROMEDUSCE (or HYDROZOA). 
[The following memoirs relate to Hydromedusce : — Annandale (7), 
Bancroft (9), Billard (12, 13), Bogatirew (14), Boring (16), Browne 
(18), Child (24), Daday (31), Gilson (72), Godlewski (75), Gorich (76), 
Gorka (77), Goto (79), Gravier (82), Guenther (84), Hargitt (90-95), 
Hartlaub (96), Holmgren (108), Hurrell (115), Iserle (117), Jader- 
holm (118, 119), Jennings (123), Jukes-Browne (124), King (127), Loeb 
(144), Loppens (145, 146), Martin (153), Master (154, 155), Maxwell 
(156), Moore (160), Morgan (162, 163), Nobre (166, 167), Nutting (169, 
170), Parkes (173), Perkins (174, 175), Schepotieff (198), Schultz (200, 
201), Swenander (206), Thomson (207), Torrey (209), True (214), 
Ulrich & Vaughan (216), Verrill (220), Volz (227), Woltereck (233), 
Yerkes (238), Marine Biol. Assoc. (2).] 
SUBJECT INDEX. 
General Biology. 
Morphology of Hydromedusce , Perkins (174). 
Histology of cylindrical epithelial cells, Holmgren (108). 
Comparative study of muscular tonus, Maxwell (156). 
Asymmetry and its significance, Jennings (123). 
Double reproduction in the medusa, Hybocodon \ yrolifera , Perkins (175). 
Reaction time of Gonionemus murbachii to electric and photic stimuli, 
Biol. Bull, vi, pp. 84-95 & 324. 
Artificial sea-waters as tested on Gonionemus in aquaria, True (214). 
Regeneration in Tubularia and Hydra , Schultz (201). 
Regeneration, Morgan (163). 
Regeneration in Tubularia , Morgan (162). 
Influence of the reaction of sea-water on regeneration and growth of 
Tubularians, Loeb (144). 
Regeneration in Tubularia crocea , King (127). 
Closure of longitudinally split stems in Tubularians , Boring (16). 
Regulation experiments in Tubularia mesembryanthemum Godlewski 
(75). 
Multiplication, regeneration, graftings and variation, Billard (12). 
Form-regulation, Child (24). 
