22 Rept. 
REPTILIA AND BAT RAC HI A. 
ECAUDATA. 
Blanchard, R. Remarques sur la Classification des Batraciens Anoures. 
Bull. Soc. Z. Fr. x. pp. 584-589. 
On the importance of the mode of articulation of the vertebral centra 
as primordial characters for the classification of the Bcitrachia. 
Howes, G. B. An Atlas of Practical Elementary Biology. London : 
1885, 4to. 
The Frog, pis. i.-vii. 
Marshall, A. M. The Frog : an Introduction to Anatomy and His¬ 
tology. 2nd edition, revised and illustrated. London & Man¬ 
chester : 1885, 8vo, 101 pp., figs. 
Born, G. Ueber den Einfluss der Schwere auf das Froschei. Arch, 
mikr. Anat. xxiv. pp. 475-545, pis. xxiii. & xxiv. 
H^ron-Royer, —. Cas teratologiques observes chez quelques tetards de 
Batraciens anoures, et de la possibility de prolonger methodique- 
ment l’etat larvaire chez les Batraciens. Bull. Soc. Z. Fr. ix. 
[1884] pp. 162-167, fig. 
-. Note sur les amours, la ponte et le developpement du Dis- 
coglosse ( Discoglossus pictus, Otth), suivie de quelques remarques 
sur la classification des Anoures. Op. cit. x. pp, 565-583, 
pi. xiv. 
Notes on the embryology of the European tailless Batrachians, and 
on its bearing on the classification. The Discoglossiclce are proposed 
to be split into 3 families : Discoglossidce , Bomhinatoridce , and Alytidce . 
--. Observations relatives a la ponte du Bufo vulgaris et aux 
couches protectrices de Foeuf des Batraciens. Bull. Ac. Belg. (3) x. 
pp. 597-608, pi. —. 
-. Notices sur les moeurs des Batraciens. Bull. Soc. Angers, xiv. 
pp. 92-134. 
On the French species of Rana and Hyla. 
Kent, A. F. S. A Case of Abnormal Development of the Repro¬ 
ductive Organs in the Frog. J. Anat. Phys. xix. pp. 347-350, 
pi. xviii. 
Kolliker, A. Stiftchenzellen in der Epidermis von Froschlarven. Zool. 
Anz. viii. pp. 439-441. 
Also Leydig, t. c. pp. 749-751. 
La Valette St. George. Spermatologische Beitrage. Arch. mikr. 
Anat. xxv. pp. 581-593, pis. xxiv. & xxv. 
On the spermatozoa of Bombincitor igneus , pp. 581-589, pi. xxiv. 
Spencer, B. On the Fate of the Blastopore in Rana temporaria. 
Zool. Anz. viii. pp. 97 & 98. 
-. Some Notes on the Early Development of Rana temporaria. 
Q. J. Micr. Sci. 1885, Suppl., pp. 123-137, pi. x. 
