vm CONTENTS. 



Page- 

 the Queen Bee lay an Unfecundated Egg in the Drone-Cells, and 

 a Fecundated Egg in those of the Workers and Queens? by 

 Dr. Kuchenmeister ; On the Development and Propagation of the 

 Trichocephalus dispar and Ascaris lumbricoides, by C. Davaine ; 

 Note on Enteromorpha cornucopice, by Dr. J. E. Gray, F.R.S. &c. ; 

 On the Liability of Shells to Injury from the Growth of a Fungus, 

 by the Rev. H. H. Iliggins, M.A. ; Description of a new species 

 of Himalayan Mole {Talpa macrura), by B. H. Hodgson, Esq. ; 

 On EuchcBtes, a new genus of Birds, by P. L. Sclater, M.A. 489—494 



Index 495 



PLATES IN VOL. 11. 



Plate I. Reproduction of Nostochinese. 



III. J'Spermatologv of a new species of Nais. 



IV. J 



V. New species of British MoUusca. 



Jil' [Stages of Development of Praniza and Anceus. 

 VIII. Fecundation in Eudorina elegans and Cryptoglena. 

 IX. Sarcodictyon catenata. 



X 1 



^j > Permian Entomostraca. 



XII. Syngnathus fcquorens? 

 XIII. Structure of Plesiosaurus. 

 XIV. 



xy. 



\vn K"'"^tacean Tracks. 



XVIIl'. 

 XIX.J 



