SUMNER: KUPFFEK'S VESICLE 83 



Oellacher, J. 



'72. Beitrage zur Entwicklungsgeschichte der Knochcnfisclie nach Beobachtungen am 



Bachforelleneie. 

 Zeitschr.f. wiss. ZooL, Bd. 22, pp. 373-421, Taf. XXXII, XXXIII. 



Raffaelle, F. 



'88. Le uova galleggianti e le larve del Teleostei nel golfo di Napoli. 



Mitth. aus der Zool. Station zu JVeapel, Bd. 8, pp. 184, pi. 1-5. 



Reinhard, W. 



'98. Die Bedeutung des Periblastes und der Kupffer'schen Blase in der Entwiokelung der 



Knoehenfisclie. 

 Arch./, mikr. Anat., 1898, pp. 793-819, Taf. XXXV-XXXVI. 



Ryder, J. A. 



'86. On the Development of Osseous Fishes. 



Rep. of U. S. Fish Com. for 1885, pp. 116, pi. XXX. 

 Schwarz, D. 



'89. Untersuchungen des Schwanzes bei den Embryonen der Wirbelthiere. 

 Zeitschr. f. wiss. ZooL, Bd. 48, pp. 191-223, Taf. XII-XIV. 



Sobotta, J. 



'96. Die Gastrulation von Amia calva. 



Verh. d. anat. Ges., 1896, pp. 108-111. 



Sobotta, J. 



'98. Die morphologische Bedeutung der Kupffer'schen Blase. 



Verh. d. phys. med. Ges. zu Wurzburg, Bd. XXXII, pp. 16, 1 pi. 



Sumner, F. B. 



(See below.) 



Virchow, H. 



'95. Ueber das Keimhautrand der Salmoniden. 

 Verh. d. anat. Ges., 1895, pp. 201-219. 



Wilson, H. V. 



'91. The Embryology of the Sea Bass (Serranus atrarius). 



Bull. U. S. Fish Com. for 1889, pp. 209-277, pi. LXXXVIII-CVII. 



The following is a list of brief abstracts of papers read by the author of the pres- 

 ent memoir and referred to in the text : 



1. 1899 a. On the Early Development of the Catfish (Noturus). Read before Amer. Mbrph. 



>Soc. Dec. 28, 1898. 



Abstracted in Science, Mar. 3, 1899, pp. 313, 314. (No mention is made in the ab- 

 stract of the " prostomal thickening " of the blastoderm, although this appearance 

 was described in the paper.) 



