332 BULLETIN OF THE 



Kowalewsky, A. 



'67. Eutwickelungsgeschichte des Amphioxus lanceolatus. Mem. Acad. 

 Imp. Sci. St.-Petersbourg, Ser. 7, Tom. XI. No. 4, 17 pp., 3 Taf. 1867. 

 Kowalewsky, A., Ph. Owsjannikow und N. Wagner. 



'70. Die Eutwickelungsgeschichte der Store. Vorlaufige Mittheilung. Bull. 

 Acad. Imp. Sci. St.-Petersbourg, Tom. XIV. pp. 317-325, 7 Pig. 1870. 



Kowalewsky, R. 



'75. Oopa3oBaHie Haia.Tt MoiejionojioBuxi opraHOBi y KypnHux'B 3apoAfciineH. 

 Tpy^u JIa6opaT. BapmaB. Yhhb. Bun. II., dp. 149-208. 1875. 



[The Origin of the Fundaments of the Urogenital Organs in Chick Em- 

 bryos. Stud. Lab. Warsaw Univ., No. II. pp. 149-208. 1875.] 



Kukenthal, Willy. 



'85. Ueber die lymphoidcn Zellcn der Anneliden. Jena. Zeitschr. f. Natur- 

 wiss., Bd. XVIII. pp. 319-364, Taf. X., XI. 10 Feb., 1S85. 

 Kupffer, Carl. 



'88. Ueber die Entwicklung von Petromyzon Plancri. Sitz.-Ber. d. k. b. 

 Akad. Wiss. Miinchen, math.-pbys. CI., Heft 1, Sitz. v. 4 Feb., 1888. 

 pp. 71-79. 1888. 

 Lang, Arnold. 



'81. Der Bau von Gunda segmentata und die Verwandtschaft der Platyhel- 

 niinthen mit Coelenteraten und Hirudineen. Mitth. Zool. Stat. Neapel, 

 Bd. III. pp. 187-251, Taf. XI1.-XIV. 9 Dec, 1881. 

 '84. Die Poiycladen (Seeplanarien) des Golfes von Neapel und der angren- 

 zenden Meeres-Abschnitte. Fauna u. Flora d. G. v. Neapel, Monogr. XI., 

 ix + 688 pp., 54 Holzschn., 39 lith. Taf. Leipzig: Engelmann. 1884. 



Langerhaus, Paul. 



'76. Zur Anatomie des Amphioxus lanceolatus. Arch. f. mikr. Anat., Bd. 

 XII. pp. 290-348, Taf. XII.-XV. 1876. 



Lankester, E. Ray. 



'75. On some New Points in the Structure of Amphioxus and their Bearing 



on the Morphology of Vertebrata. Quart. Jour. Micr. Sci., Vol. XV. 



pp. 257-267, 4 woodcuts. July, 1875. 

 '89. Contributions to the Knowledge cf Amphioxus lanceolatus Yarrell. 



Quart, Jour. Micr. Sci., Vol. XXIX. pp. 365-408, PI. XXXIV.- 



XXXVI., XXXVD., XXXVI b . April, 1889. 



Lankester, E. Ray, and Arthur Willey. 



'90. The Development, of the Atrial Chamber of Amphioxus. Quart. Jour. 

 Micr. Sci., Vol. XXXI. pp. 445-466, PI. XXIX.-XXXIL, 9 woodcuts. 

 August, 1S90. 



Lockwood, C. B. 



'87. The Development and Transition of the Testis, Normal and Ab- 

 normal. Jour. Anat. and Physiol., Vol. XXL pp. 635-664, PI. XV. 



July, 1S87. 



