[1921] 
XIV. Reptilia and Batrachia. 
Rept. 3 
23. — Barbour, T. Some Reptiles from 
Old Providence Island. Proc. New Eng. 
Zool. Club Cambridge Mass. 7 1921 
pp. 81-85. 
24. — Barbour, T. A New Bornean 
Lizard. Proc. New Eng. Zool. Club 
Cambridge Mass. 7 pp. 87-89. 
25. — Barbour, T. Reptiles and Am- 
phibians from the British Solomon 
Islands. Proc. 'New I Eng. Zool. Club 
Cambridge Mass. 7 1921 pp. 91-112 
pis. 1-6. 
26. — Barbour, T. A New Phryno- 
soma from Cerros Island. Proc. New 
Eng. Zool. Club Cambridge Mass. 7 
192 pp. 113-115. 
27. — Barbour, T. The Florida Pine 
Snake. Proc. New Eng. Zool. Club 
Cambridge Mass. 7 1921 pp. 117-118. 
28. — Barry, D. T. On the path of 
conduction between auricle and vent- 
ricle in the amphibian and reptilian 
heart. J. Physiol. Cambridge 55 1921 
pp. 423-428. 
Barthelfimy, H. vide Terroine 
Baudot, J. vide Collin. 
29. — Belogolowy, G. Die Einwirkung 
parasitftren Lebons auf das sich ent- 
wickelnde Amphibionei (den <{ Laich- 
ball **). Arch. EntwMech. Leipzig 43 
1918 pp. 556-681 12 pis. ; also Roux, 
W., remarks thereon pp. 682-693. 
30. — Benninghoff, A. Beitrage zur 
vergleichenden Anatomie und Ent- 
wicklungsgeschichte des Amphibien- 
herzens. Morph. Jahrb. Leipzig 51 1921 
pp. 354-412 text-figs. 1-11. 
31. — Bercovitz, Z. et Rogers, F. T. 
Contributions to the Physiology of the 
Stomach. LV. The Influence of the 
Vagi on Gastric Tonus and Mobility in 
the Turtle. Amer. J. Physiol. Balti- 
more 55 1921 pp. 323-338 figs. 1-4. 
32. — Bhattacharya, D. R. Note on 
the Persistent Oviducts and Abnormal 
Testes in a Male Rana tigrina. J. & 
Proc. Asiatic. Soc. Bengal 16 1920-21 
pp. 293-296 fig. 
33. — Bilski, F. t)ber Blastophthorie 
durch Alcohol. Mit Versuchen am 
Frosch. Arch. EntwMech. Leipzig 
47 1921 pp. 627-653. 
(n-17041 d ) q 
34. — Bishop, S. C. The Map Turtle 
Graptemys geographica (Lesueur) in 
New York. Copeia New York No. 100 
1921 pp. 80-81. 
35. — Black, D. The motor nuclei of 
the cerebral nerves in phylogeny — a 
study of the phenomena of neurobio- 
taxis. III. Reptilia. J. Comp. Neur. 
Philadelphia 32 1920 pp. 61-97 12 figs. 
36. — Blake, S. F. Sexual differences 
in Coloration in the Spotted Turtle, 
Clemmys guttata. Proc. U.S. Nation. 
Mus. Washington 59 1921 pp. 463-469 
pi. 99. 
37. — Blanchard, F. N. A Revision of 
the King Snakes : Genus Lampropeltis. 
Bull. U.S. Nat. Mus. Washington 114 
1921 pp. vi 1-260 figs. 1-78. 
38. — Blanchard, F. N. A collection of 
Amphibians and Reptiles from North- 
eastern, Washington. Copeia N. York 
No. 90 1921 pp. 5-6. 
Bloom, W. vide Macht. 
39. — Boker, H. Die Entwickelung 
der Trachea bei Lacerta agilis. Anat. 
Anz. Jena 50 1917-18 pp. 452-455. 
40. — Bolk, L. Odontological Essays. 
III. On the Tooth-Glands in Reptiles 
and their Rudiments in Mammals. 
Journ. Anat. Cambridge 55 1921 pp.219- 
234 text-figs. 77-96. 
41. — Bolkay, St. J. Uber pflanzenund 
gefteinliebende Lacerten. Blat. Aquar. 
Terrar. Stuttgart 32 1021 pp. 181-184. 
42. — Bolkay, St. J. Lacerta veithi 
By ; Eine neue Eidechsenart aus 
Mittelalbanien. Blatt. Aquar. Terr. 
Stuttgart 32 1921 pp. 104-107. 
43. — Boschma, II. Neuromerie bei 
Reptilembryonen. Acta Zool. Stock- 
holm 2 1921 pp. 415-429 test-figs. 
1 - 10 . 
44. ^-Boulenger, E. G. Experiments 
on colour-changes of the Spotted Sala- 
mander (Ralamandra maculosa), con- 
ducted in the Society’s Gardens. Proc. 
Zool. Soc. London 1921 pp. 99-102 
2 pis. 
45. — Boulenger, G. A. Monograph of 
the Lacertidae. Brit. Mus. (N. H.), 
London 2 1921 pp. 1-viii + 1-451. 
c 4—2 
