IV. REPTILIA AND BATRACHIA. 
[ 1905 ] 
26 Uept. 
Regeneration, tadpole, Y. (375). 
Regeneration of tail, Ptychozoon homalocephalum, Annandale (4). 
Regeneration of jaw, Lacerta agilis, Werber (400). 
Head cavity, Gongylus ocellatus , Pitzorno (303). 
Phyllomedusa hypoch o ndrialis (Daud.), development, Bles (43). 
Neoteny of Urodela, Simroth (344). 
Experiments, grafting and other, on anuran larvae, Giardina (147). 
Influence of salt and other solutions on development of frog, Jenkinson 
<203). 
Light of different wave lengths, effect on Amphibian eggs and larvae, 
■Schultze (334). 
Alimentary canal of frog tadpole, morphogenetic reaction to muscle 
proteid of various animals, BabIk (12). 
Variation, Habits, Various Notes. 
Variation, orthogenetic in Chelonia, Coker (102), Gadow (140). 
Evolution, Lamarckian factor in, MIshely (247). 
Mutability of genus Eutcenia , Brown (83). 
Variation, Thamnophis sirtalis , Sperry (345). 
Hybrids in nature, Bombinator, Mehely (248), Triton , Wolterstorff 
(412). 
Double head in snakes, Wall (390). 
Supernumerary limbs, experimentally produced, Tornier (369). 
Case of rudimentary hermaphroditism in Rana escidenta , Gerhartz, H. 
(144). 
Abnormal ranid larvse, Annandale (7). 
Giant larvae, Rana escidenta , Yung (426). 
Melanistic lizard, Boulenger (60). 
iDouble-monster, early, Lacerta ocellata , Tur (371). 
Testudo graeca, Fanthah (129). 
Colour and colour variation of Rana virgatipes , Fowler (134). 
Sympathetic colouring, snakes and lizards, Mehely (248). 
Adaptation to marine life, Fraas (135). 
Utility of generic and specific characters of Ophidia, Brown (84). 
Feeding, method, Tropidonotus natrix and Goronella austriaca , Barbier 
(20). 
Cannibalism in snakes, Millard (255). 
Biological notes on snakes from Cannanmore, Wall (386). 
Habits, Rana virgatipes , Fowler (134). 
Climbing habits, Hoplocephalus stephensii , Waite (385). 
Habits, Chelonia imbricata , Deyrolle (112). 
Habits, poisonous snakes, Ditmars (114). 
Nest of Chrysemys picta , Brimley (73). 
Winter-life of Rana temporaria, Wolterstorff (414). 
Viviparity in a frog, Pseudophryne vivipara n. sp., Tornier (368). 
Ovoviviparity, sauriansand ophidians of central France, Rollinat (317). 
Egg-laying and incubation of Python , Hagenbeck (168). 
Nesting of Bangarus ceylonicus , Green (161). 
Breeding of Bungarus cceruleus , Bannerman (16). — Of B. fasciatus , 
Evans (126). — Of Viper russellii , Wall (388). 
Breeding diamond-back terrapins in captivity, Evermann (127). 
Growth and nutrition of Testudo carbonaria in captivity, Vaillant (376). 
Immunity of Testudo graeca from hydrophobia, Remlinger (312). 
Cholera infection, Salamandra maculosa , Neumayer (274). 
Tuberculosis in Reptilia, Bertarelli (40). 
Red-leg, frog, Emerson & Norris (124). 
