1392.] Record of. North American Zoology. 391 



SPONGES. 



Dendy, A.— Observations on the West Indian Chalininc 

 Sponges, with Descriptions of New Species. Trans. Zoo). Soc. 

 London, xii, 349, 1891. 



Kellicott, D. S.— The Mills Collection of Fresh Water 

 Sponges. Bull. Buffalo Soc. Nat. Hist., v, 99, 1<S91. 



MacKay, A. H.— Fresh Water Sponges of Canada and New- 

 foundland. Trans. Roy. Soc. Canada, vii. See. 1. 85, L880. 



CCELENTEEATA. 



Agassiz, A.— On the Rate of Growth of Corals. Bull. M. 

 C. Z., xx, 2, 1890. 



Fewkes, J. W. — An Aid to a Collector of the Ccelenterata 

 and Echinodermata of New England. Bull. Ksscx Inst., xxiii, 

 1, 1891. See Am. Nat., xxv, 995. 



McMurrich, J. P.— Contributions to the Morphology of the 

 Actinozoa; On the Development of the Hexactinia?. Jour. 

 Morph., iv, 303, 1891. 



The Development of Cijanea arctica. Am. Nat., xxv, 287, 



1891. 



Phylogeny of Actinozoa. Jour. Morph., v. 125, 1891. 



Smith, F. — The Gesticulation of Aurelia flavidula Per. and 

 Les. Bull. M. C. Z.. xxii, No. 2, 115, 1891. 



Wilson, E. B.— The Heliotropism of Hydra. Am. Nat.. 

 xxv, 413, 1891. 



Fewkes, J. W.— An Aid to a Collector of the Ccelenterata 

 and Echinodermata of New England. Bull. Essex Inst., xxiii. 

 1, 1891, vide Am. Nat., xxv, 995. 



Ganong, W. F.— Zoological Notes. Bull. N. H. Soc. New 

 Brunswick, No. 9, 49, 1890. 



Honeyman, D. — Nova Scotia Echinodermata. Trans. Nova 

 Scotia Inst., vii, 253, 1889. 



Ives, J. E. — Echinoderms and Crustaceans Collected by the 

 West Greenland Expedition of 1891. Proc. Acad. Phila., 1891, 

 479. 



