148 BULLETIN OF THE 



BIBLIOGRAPHY. 



Allman, G. J. 



'56. A Monograph of the Fresh-water Polyzoa, including all the known Spe- 

 cies, both British and Foreign. London : Ray Society, 1856, pp. i.-viii. 

 1-119, 11 Pla. 

 Barrois, J. 



'86. M6inoire sur la Metamorphose de quelques Bryozoaires. Ann. des 

 Sciences Naturelles. Zoologie. 7* serie, Tom. I. No. 1, pp. 1-94, 

 Pis. I.-IV. 1886. 



Braem, F. 



'88. Untersuchungen iibcr die Bryozoen des siissen Wassers. Zool. Anzei 



ger, XI. Jahrg., No. 2S8, pp. 503-509 ; No. 289, pp. 533-539. 17 Sept., 



1 Oct., 1888. 

 '89». Ueber die Statoblastenbildung bei Plumatella. Zool. Anzeiger, XII. 



Jahrg., No. 299, pp. 64, 65. 4 Feb., 1889. 

 '89''. Die Eutwicklung der Bryozoencolonie im keimenden Statoblasten. 



(Vorlaufige Mitlh.) Zool. Anzeiger, XII. Jahrg., No. 324, pp. G75-679. 



30 Dec, 1889. 



Caldwell, W. H. 



'83. Preliminary Note on the Structure, Development, and Affinities of 

 Phoronis. Proc. Roy. Soc. Lond., Vol. XXXIV. pp. 371-383. 1883. 



Ehlers, E. 



'76. Hypophorella expansa. Eiu Beitrag zur Kenntniss der minirenden 

 Bryozoen. Abhand. d. konigl. Gesellsch. d. Wiss. zu Gottingen, Bd. XXI. 

 pp. 1-156, Taf. I.-V. 1876. 



Haddon, A. C. 



'83. On Budding in Polyzoa. Quart. Jour, of Micr. Sci., Vol. XXIII. 

 pp. 516-555, Pis. XXXVII. and XXXVIII. Oct., 1883. 

 Harmer, S. F. 



'85. On the Structure and Development of Loxosoma. Quart. Jour, of 



Micr. Sci., Vol. XXV. pp. 261-337, Pis. XIX.-XXI. April,'l8S5. 

 '86. On the Life-History of Pedicellina. Quart. Jour, of Micr. Sci., Vd. 

 XXVII. No. 101, pp. 239-264, Pis. XXL, XXII. Oct., 1886. 

 Hatschek, B. 



'77. Embryonalentwieklung und Knospung der Pedicellina echinata. Zeitschr. 

 f. wiss. Zool., Bd. XXIX. Heft 4, pp. 502-549, Taf. XXVIII.-XXX.. 

 u. 4 Holzsch. 18 Oct., 1877. 



