226 WORMS. 0. Polyzoa. 



Aviso-dampfer Pommerania.' 1 Kiel, 1873, fol. pp. 97 154. (11 sp. Bryozoa, 2 sp. 

 Tunicata.) [2030 



MULLER, FRITZ. On the Common Nervous System (Kolonialnervensystem) of 

 the Bryozoa (Polyzoa), exemplified in Serlalaria Couthinii, n. sp. Quart. Journ. 

 Microsc. Soc.; New ser. Vol. i. pp. 300 305, 1861. [2031 



MULLER, FRITZ. Sur 1'existence d'un systeme nerveux colonial chez les Bryo- 

 zoaires. (Abstr.) Ann. des. Sci. natur. Ser. 4, Vol. xvm. p. 212, 1862. [2032 



NICHOLSON, H. A. Descriptions of two new Genera and Species of Polyzoa from 

 the Devonian Eocks (Cryptopora, Carinopora). Ann. and Mag. of Nat. Hist. Ser. 

 4, Vol. xni. pp. 7785, 1874. (2 fig.) [2033 



NICHOLSON, H. A. Descriptions of Species of Hippothoa and Alecto from the 

 Lower Silurian Eocks of Ohio, with a Description of Aulopora arachnoidea, Hall. 

 Ann. and Mag. of Nat. Hist. Ser. 4, Vol. xiv. pp. 123126, 1875. (1 pi.) [2034 



NICHOLSON, H. A. Descriptions of new Species of Polyzoa from the Lower and 

 Upper Silurian Eocks of N. America. Ann. and Mag. of Nat. Hist. Ser. 4, Vol. xv. 

 pp. 177-184, 1875. (1 pi.) [2035 



NICHOLSON, H. A. Descriptions of New Species of Palaeozoic Polyzoa. Geol. 

 Nag. Dec. n. Vol. n. pp. 3338, 1875. (1 pi.) [2036 



NICHOLSON, H. A. Descriptions of Polyzoa from the Silurian formation. 

 Paleontology of Ohio (Newberry), Vol. n. pp. 257 268, 1875. [2037 



NICHOLSON, H. A. and E. ETHERIDGE, jun. On Ascodictyon, a new Provisional 

 and Anomalous Genus of Paleozoic Fossils. Ann. and Mag. of Nat. Hist. Ser. 4, 

 Vol. xix. pp. 463469, 1877. (1 pi.) [2038 



NITSCHE, HINRICH. Beitrage zur Anatomie und Entwicklungsgeschichte der 

 phylactolsemen Siisswasserbryozoen, insbesondere von Alcyonellafungosa, Pall. sp. 

 (Inaugural-Dissertation), 60 pp. 2 (4to.) pi. 8vo. Berlin, 1868. Arch. f. Anat. 

 (Eeich. u. du Bois), pp. 465521, 1868. (4 pi.) [2039 



NITSCHE, H. Beitrage zur Kenntniss der Bryozoeu. Zeitschr. f. wissensch. 

 Zool. Vol. xx. 136, 1870. (3 pi.) [2042 



NITSCHE, H. Beitrage zur Kenntniss der Bryozoen. Zeitschr. f. wissensch. 

 Zool. Vol. xxi. pp. 415498, 1871. (3 pi.) [2043 



NITSCHE, H. On some Interesting Points concerning the Mode of Eepro- 

 duction of the Bryozoa. Quart. Journ. Microsc. Soc. ; New ser. Vol. xi. pp. 155 

 162,1871. (Ing) [2044 



NITSCHE, H. Betrachtungen iiber die Entwickelungsgeschichte und Morphologie 

 der Bryozoen, Briefliche Mittheil. an Herrn Prof. C. Th. v. Siebold. Zeitschr. 

 f. wissensch. Zool. Vol. xxn. pp. 467472, 1872. [2046 



NITSCHE, H. Untersuchungen iiber die Knospung der Siisswasserbryozoen, 

 insbesondere der Alcyonella. Sitz. derNaturf. GeseUsch. Leipzig, Vol. i. pp. 31 36, 

 1874 (1875). [2047 



NITSCHE, H. Beitrage zur Kenntniss der Bryozoen. Zeitschr. f. wissensch. 

 Zool. Vol. xxv. Supplem. 3, pp. 343 402, 1875. (3 pi.) [2048 



NITSCHE, H. Ueber den Bau und die Knospung von Loxosoma Kefersteinii, 

 Claparede. Zeitschr. f. wissensch. Zool. Vol. xxv. pp. 451 456, 1875. [2049 



NITSCHE, H. Organisation et bourgeonnement du Loxosoma Kefersteinii. Arch, 

 de Zool. exp. et gener. Vol. iv. pp. LIII. LV. 1875. (Abstr.) [2050 



NORMAN, ALFRED MERLE. Notes on some Eare British Polyzoa with Descriptions 

 of New Species. Quart. Journ. Microsc. Soc.; New ser. Vol. vin. pp. 212 222, 



1865. (3 pi.) [2052 

 NORMAN, A. M. On Loxosoma and Triticella, Genera of Semiparasitic Polyzoa 



in the British Seas. Ann. and Mag. of Nat. Hist. Ser. 5, Vol. in. pp. 133141, 1879. 



[2053 



NOVAK, OTTOMAR. Beitrag zur Kenntniss der Bryozoen der bohmischen Kreide- 



formation. 50 pp. (10 pi.) 4to. Wien, 1877. [2054 



PARFITT, EDWARD. On two new Species of Freshwater Polyzoa. (Plumate.lla 



lineata, P. Limnas). Ann. and Mag. of Nat. Hist. Ser. 3, Vol. xvm. pp. 171 173, 



1866. (1 pi.) [2055 



