NicKLES AND BASSLER.] PAPERS CLASSIFIED BIOLOGICAL. 581 



Harmer, S. F. On the nature of the excretoiy processes in marine 



Polyzoa. (Proc. Cambridge Phil. Soc, VII, 18!»1. p. 210.) 

 Prouho, H. Sur trois cas de developpement libre observes chez les 



Bryozoaires ectoproctes. (Compt. Rend. Acad. Sci., Paris, CXII, 



1891, pp. 1310-1318.) 

 ■ Contribution a, I'histoire des Loxosomes. Etude sur le Loxo- 



soma annelidicola. (Cyclatella annelidicola Van Bon. et Hesse.) 



(Arch. Zool. exp. [2], IX, 1801, pp. 01-110, 1 pi.) 

 Sur Tappareil perforant de rHypophorella expansa (Bryozoaire 



ctenostome.) (Assoc. Franv., Compt. Rend. 20""^ Sess., Part 1, 



pp. 247-248.) 

 Sur le developpement de la Membranipora pilosa. (Assoc. 



Franp., XIX. 1891, Part II, pp. 517-519.) 



1892. 



Davenport, C. B. The germ-layers in Bryozoan buds. (Zool. Anz., 



XV, 1802, pp. 201-203.) 

 Fowler, Gr. H. Structure of Rhabdopleura. (Proc. R. Soc. London, 



LII. 1892, pp. 132-134.) 

 Harmer, S. F. On the nature of excretory processes in marine 



Polyzoa. (Quar. Jour. Micro. Sci. [n. s.], XXXIII, 1892, pp. 



123-107, pis. ii, iii.) 

 Kraepelin, K. Die deutschen Siisswasser-Bryozoen. II. Entwickc- 



lungsgeschichtlicher Teil. (Abh. a. d. Geb. d. naturw. Ver. 



Haiuburg, XII, 1892, pp. 1-08, pis. i-v.) 

 Prouho, H. Contribution a I'histoire des Brvozoaires. (Arch. Zool. 



exp. [2], X, 1892, pp. 557-050, 8 pis.) (Review by Ehlers in 



Nachr. k. Ges. Wiss., Gottingen, 1893, pp. 483-490.)"^ 



1893. 



Ehlers, E. Zur Morphologic der Bryozoen. (Nachr. k. Ges. Wiss., 



Gottingen, 1893, pp. 483-490. 

 Harmer, S. F. On the occurrence of embryonic fission in Cyclostoma- 



tous Polyzoa. (Quar. Jour. Micro. Sci. [n. s.], XXXIV, 1893, 



pp. 199-241, pis. xxii-xxiv.) 



1895. 



Harmer, S. F. Preliminary note on embryonic fission in Lichenopora. 



(Proc. R. Soc. London, LVII, 1895, pp. 188-192.) 

 Oka, A. Note on the Nephridium of Endoproctous Polyzoa. (Zool. 



Mag., VII, 1805, pp. 05-00.) 

 Sur la Barcntsia misakiensis. (Zool. Mag., VII, 1895, pp. 



70-80, pi. xii.) 



