2 Rc-pt. 
XVI. Reptilia and Batrachia. 
[1919] 
L— TITLES. 
Adams, L. A. A Memoir on the 
Phylogeny of the Jaw Muscles in recent 
and fossil Vertebrates. New York 
Ann. Acad. Sci. 28 1919 (51-166) 
pis. i-xiii. 1 
Allen. B. M. The Development of 
the Thyreoid Glands of Bufo and their 
normal relation to Motamorj)hosis. 
J. Morp. Philadelphia 32 1919 (489- 
504) 1 pi. 2 
Allis, E. P. The Homologies of the 
Alisphenoids of the Sauiopsida. J. 
Anat. London 53 1919 (209-222). 3 
Andrews, C. W. A Description of 
new species of Zeuglodont and of 
Leathery Turtle from the Eocene of 
Southern Nigeria. London Proc. Zool. 
Soc. 1919 (309-319) 2 pis. 4 
Annandale, N. Some Frogs from 
Streams in the Bombay Presidency. 
Rec. Ind. Mus. Calcutta 16 1919 (121- 
125). 5 
Annandale, N. The tadpoles of 
Nyctibatrachua pygmaeus ami Ixalua 
variahilia : a correction. Rec. Ind. 
Mus. Calcutta 16 1919 (303). 6 
Arthaber, G. Studien iihcr Flug- 
saurici* auf Grimd dor Bcnrhcitung dcs 
Wiener Exernplares von Rorygnalhua 
banthenaia Theod. sp. Wien Denkschr. 
Akad. Wiss. 97 1919 (391-464) 2 pis. 7 
Attwood, W. H. The visceral 
Anatomy of the Black Snake {Zamenia 
constrictor). Washington Univ. Studies 
Ser. Sci. 4 1916 (3-38). 8 
Baldwin, W. M. The Effect of ultra- 
violet light Rays upon the Development 
of the Frog’s Egg. ii. The Artificial 
Production of Folded (U-shaped) 
Embryos. Biol. Bull. Woods Hole 
37 1919 (294-311). 9 
Barbour, T. Another new Race 
of the King Snake. Proc. N. Eng. Zool. 
Club 7 1919 (1-3). 10 
- Barbour, T. Herpetological Notes. 
Pioo. N. Eng. Zool. Club 7 1919 (7-13). 
11 
Barbour, T. A new Rock Iguana 
from Porto Rico. Washington Proc. 
Biol. Soc. 32 1919 (145-148). 12 
Barbour, T. vide Steineger, L. H. 
Barbour, T. and Dunn, E. R. Two 
New Chinese Japaluras. Proc. N. 
Eng. Zool. Club 7 1919 (15-19). 13 
Barbour, T. and Ramsden, C. T. 
The Herpetology of Cuba. Cambridge 
Mass. Mem. Mus. Comp. Zool. 47 
1919 (69-213) 15 pis. 14 
Bataillon, E. Analyse de 1’ activation 
par la technique des oeufs nus et la 
polyspermie experimentale chez les 
Batraciens. Ann. Sci. Nat. Paris ser. 
9 19 1919 fasc- 3 (1-39). 15 
Beebe, W. T'ho Higher Vertebrates 
of British Guiana. No. 7. List of 
Amphibia, Reptilia and Mammalia. 
Zoologica N. York 21919 (205-227). 16 
Beebe, W. The Higher Vertebrates 
of British Guiana. No. 9. Lizards of 
the genus Ameiva in Bartica District. 
Zoologica N. York 2 1919 (235-238). 17 
Bellamy, A. W. Differential Sus- 
ceptibility as a Basis for Modification 
and Control of Early Development in 
the Frog. Biol. Bull. Woods Hole 37 
1919 (312-361) 3 pis. 18 
Benham, W. B. On the occurrence 
of two unusual Blood-vessels in llyla 
aurea. Wellington Tr. N. Zeal. Inst. 51 
1919 (30-34). 19 
Blanchard, F. N. Two new Snakes 
of the genus Lampropeltis. Ann 
Arbor Mich. Occ. Pap. Mus. Zool. 70 
1919 (l-ll) 1 pi. 20 
Bolkay, St. J. Additions to the 
Herpetology of the Western Baltic 
Peninsula. Sarajevo Glasnik Zcm. 
Mus. Bosni i Herzegovini. 31 1919 
(1-38) pis. i-iv. 21 
Bolkay, St. J. On the Nasal Bone of 
the Tailless Batrachians. Sarajevo 
Glasnik Zem. Mus, Bosni i Herzegovini 
31 1919 (161-164). 22 
