LINNEAN SOCIETY OF LONDON. XVU 



E. Grube. Descriptions of some species of Leeches, 2 plates. 

 Wiegm. Archiv, xxxvii. 



P. Halting. On the genus Poterion, 4 plates (from Trans. Utrecht 

 Soc. Arts & Sc). Presented by Mr. Darwin. 



T. C. Hilgard. Infusorial circuit of generations. Monthl. Microsc. 

 Journ. \i. 



T. Hincks. Supplement to a Catalogue of Zoophytes of Cornwall 

 and Devon, 2 plates. Ann. Nat. Hist. Ser. 4, viii. 



G. Hodge. Catalogue of Echinodermata of Northumberland and 

 Durham, 4 plates. Nat. Hist. Trans. Northumb. & Durh. iv. 



C. T. Hudson. A new Kotifer, 1 plate. Monthl. Microsc. 

 Journ. vi. 



M. Johnson. Transmutation of form in certain Protozoa, 1 plate. 

 Monthl. Microsc. Journ. vi. 



A. Leuekart. Report on the contributions to the Natural History 

 of the Lower Animals for 1868-69. Wiegm. Archiv, xxxvi. 



J. D. Macdonald. On the habit and structure of Pohjdstina. — 

 Outline of a scheme of classification of Invertebrata. Ann. Nat. Hist. 

 Ser. 4, viii. 



P. H. MacGillivray. Descriptions of new genera and species of 

 Australian Polyzoa. Trans. R. Soc. Victoria, ix. 



E. Metschnikoff. On the embryology of some lower Animals. 

 Bull. Imp. Acad. Sc. Petersburg, xv. — On the metamorphoses of 

 some marine animals (Mitraria and Actinotroche), 3 plates. Zeitschr. 

 wiss. Zool. xxi., 



K. Mobius. Whence do the deep-sea animals derive their nutri- 

 ment ? Zeitschr. wiss. Zool. xxi., and Ann. Nat. Hist. Ser. 4, viii. 



G. Moquin-Tandon. On a new hermaphrodite chilopodous An- 

 nelid. Ann. Sc. Nat. Zool. Ser. o, xi. 



B. Moss. Hsematozoa in the blood of Ceylon Deer, 1 plate. 

 Monthl. Microsc. Journ. vi. 



P. OwscyanikofF. The nervous system of Sea-stars, 1 plate. Bull. 

 Imp. Acad. Sc. Petersburg, xv. 



E. Perrier. Observations on the relations of the ambulacral 

 pores inside and outside the testa of regular Echinida. Nouv. Archiv. 

 Mus. Par. v. — On the pedicellariae and ambulacra of Asterias and 

 Sea-urchins, 2 plates. Ann. Sc. Nat. Zool. Ser. 5, xii. — On the 

 organization of the worms of the genus Perichceta. Ann. Nat. Hist. 

 Ser. 4, viii. 



W. Peters. On the Tcenia of the Rhinoceros described by Dr. J. 

 Murie. Proc. Zool. Soc. 1871. 



LINN. PKOC. — Session 1871-72. e 



