2 Proch. 
XIII. Prochordata. 
[1915] 
I.— TITLES. 
Bartsch, P. Tlie status of the Tuni- 
cate genera Appendicularia and 
Fritillaria. Washington Proc. Biol. 
Soc. 28 1915 (145-146). 1 
Buchner, P. Sind die Leuchtorgane 
Pilzorgane. Zool. Anz. Leipzig 45 1915 
(17-21). 2 
Della Valle, P. Lo sviluppo di 
segraenti dello stolone di Clavelina di 
lunghezza diversa o di calibro equale. 
Napoli Boll. soc. nat. 27 1914 (195-234) 
[1915]. 3 
Gilchrist, J. D. F. Observations on 
the Cape Oephalodiscus ( C . gilchristi, 
Ridewood) and some of its early stages. 
Ann. Mag. Nat. Ilist. London 16 1915 
(233-243) pi. xi. 4 
Harmer, S. F. Observations on the 
Cape Oephalodiscus ( C . gilchristi Ride- 
wood) and some of its early stages. 
Appendix. Ann. Mag. Nat. Hist. London 
16 1915 (243-246). 5 
Hartmeyer. R. Die Ascidienfauna 
von Plymouth, Berlin SitzBer. Ges. 
Natf. Freunde 1914 (428-434). 6 
Hartmeyer, R. Alder und Hancock’s 
Britische Tunicaten. Fine Revision 
Berlin Mitt. Zool. Mus. 7 1915 (303-344). 7 
Hartmeyer, R. Results of a biological 
survey of Blacksod Bay, Co. Mayo. 
Tunicata Dublin Ireland Sci. Investig. 
1914 1915 (68-70). 8 
Hartmeyer, R. Ascidiarum nomina 
conservanda. Berlin SitzBer. Ges. Natf. 
Freunde 1915 (247-258). 8a 
Hyde, T. H. The Development of a 
Tunicate without Nerves. Lawrence 
Kan. Univ. Sci. Bull. 9 1915 (177-179). 
9 
Kriiger, I*. Pvrosome et Appendicu- 
laire provenant des campagnes de 
1 ’ Hivoudelle et de la Princesse-Alice 
(1885-1910). Resultats des campagnes 
scientifiques Monaco 39 1912 (38 pp.). 10 
Oka, A. Zur Kenntnis der zwei 
aberranten Ascidiengattungen Dicopia 
Sluit. und Hexacrobylus Shut. Zool. 
Anz. Leipzig 43 1914 (1-10). 11 
Oka, A. Eine neue Ascidienart aus 
der Gattung Agnesia Michaelsen. 
Annot. Zool. Jap. Tokyo 9 1915 (1-6). 12 
Oka, A. Report upon the ’Tunicata 
in the collection of the Indian Museum. 
Mem. Ind. Mus. Calcutta 6 1915 (1-33) 
5 pis. 13 
Osburn, R. C. The Ascidians or Sea- 
Squirts. New York Zool. Soc. Bull. 18 
1915 (1205-1207). 14 
Redikorzev, V. Neue Ascidien. 
Zool. Anz. Leipzig 43 1914 (204-213). 
15 
S^lys-Longchamps, M. de. Autotomie 
et regeneration des visceres chez Poly- 
cavpa tenera Lacaze et Delage. Paris 
C. R, Acad. sci. 160 1915 (566-569). 16 
Stiasny, G. Studien liber die Ent- 
wicklung ties Balanoglossus clavigerus 
Della Chiaze. II. Darstellung der wei- 
teren Entvvicklung bis zur Metamor- 
phose. Mitt. Zool. Stat. Neapel 22 1914 
(255-290) pis. vi-ix. 17 
Stiles, C. W. Seventh list of generic 
names (t.unicates) under consideration 
in connection with the official list of 
zoological names. Science New York 
(N. Ser.) 39 1914 (619-620). 18 
II.— S UBJECT INDEX. 
GENERAL. 
Osburn, 14. 
