2 Rept. 
IV. REPTILIA AND BATRACHIA. 
Anderson, J. A List of the Reptiles and Batrachians obtained by Mr A. 
Blayney Percival in Southern Arabia. P. Z. S. 1901, ii, pp. 137-152, 
pis. xiv & xv. 
Andersson, L. G. Some new Species of Snakes from Cameroon and 
South America, belonging to the Collections of the Royal Museum in 
Stockholm. Bih. Svenska Ak. xxvii, iv, No. 5, 26 pp., 2 pis. 
Andrews, C. W. Preliminary Note on some recently discovered Extinct 
Vertebrates from Egypt. Part n. Geol. Mag. (2) Dec. iv, viii, 
pp. 436-444, figg. 
Atkinson, D. A. The Reptiles of Alleghany County, Pennsylvania. 
Ann. Carnegie Mus. i, pp. 145-157. 
Auche, B. & AAillant, Louis. Alterations du sang produites par les 
morsures des Serpents venimeux. CR. Soc. Biol, liii, pp. 756 & 757. 
Ballowitz, E. Die Gastrulation bei der Ringelnatter ( Tropidonotus 
natrix Boie) bis zum Auftreten der Falterform der Embryonalanlage. 
Zeitschr. wiss. Zool. lxx, pp. 675-732, figg., pis. xxix-xxxiii. 
-—-. Ein Kapital aus der Entwickelungsgeschichte der Schlangen : Die 
Schicksale des Ermundes bei der Kreuzotter und der Ringelnatter. 
Verh. Anat. Ges. 1901, pp. 80-88, 204 & 205, figg. 
Barbadoro, L. Gli strati della retina nello sviluppo della rana. Anat. 
Anz. xix, pp. 597-601, figg. 
Bataillon, E. La pression osmotique et les grands probRmes de la 
Biologie. x4rch. Entwickmech. xi, pp. 149-184, pi. v. 
-. Sur revolution de la fonction respiratoire chez les oeufs d’Amphi- 
biens. Op. cit. xii, pp. 302-304. 
-. Etudes experimentales sur revolution des Amphibiens. Les 
degres de maturation de l’ceuf et la morphogenkse. T. c. pp. 610- 
655, figg. 
Bauer, F. Ichthyosaurus bambergensis spec. nov. Besclireibung einer 
neuen Ichthyosaurus-Art aus dem oberen Lias von Geisfeld, nebst 
einigen vergleichend-anatomischen Bemerkuugen fiber den Schulter- 
gfirtel. Ber. Ges. Bamberg, xviii, No. 3, 56 pp., figg., 2 pis. 
Baznosanu, P. A. Chelonecnele din Romania. Publicatiunile Societatei 
din Romania, No. 1, p. 9. 
Beasley, H. C. Notes on type Specimen of Cheirotherium herculis 
(Egerton). P. Liverp. geol. Soc. xlii, p. 81, pi. v. 
Berg, C. Herpetological Notes. Comun. Mus. Buenos Aires i, pp. 289- 
291. 
Berg, J. Briefliche Mittheilung. Zool. Garten xlii, p. 188. 
-. Indische Dryophiden im Terrarium. T. c. pp. 204-215, fig. 
Bernard, H. M. Studies in the Retina : Rods and Cones in the Frog 
and in some other Amphibia. Part n. Quart. J. Micr. Sci. (2) xliv, 
pp. 443-468, pis. xxx & xxxi. 
Bethencourt Ferreira, J. Sobre a distribmjao das Cobras do genero 
‘Naia’ em Africa. J. Sci. Lisb. (2) vi, pp. 129-137. 
Bird, M. C. H. Observations on the Viper (Pelias berus). Tr. Norfolk 
Soc. vii, pp. 243-245. 
