vi CONTENTS. 
Page 
XXXIII. On the Menispermacee. By Jonn Miers, F.R.S., 
F.L.S. &e. c.0s000 ebvevdcuctiaacsds iogcadedccardauesaetes qed twaceah nee tmcene mentee 315 
XXXIV. New Observations on the Existence of Man in Central 
France at a period when that Country was inhabited by the Reindeer 
and other Animals which are now extinct there. By MM. Larret 
MUG COURISTY 060 cc0s0.0s xeoeectatscanemeacoopet tap Uaneevemesrsrhuameaheeeme=aarae 323 
New Book :—Flora Belfastiensis. The Plants round Belfast, with 
their Geographical and Geological Distribution, by Ralph Tate, 
BG Sis fockdabercs ce toaster swecasseeecaaat casio-aduidhus scanqschesmscpcen ane 330 
Proceedings of the Zoological Society .......csssssssseceeecseeeeees 330—343 
On Alternate Generation in the Annelida, and the Embryology of 
Autolytus cornutus, by A. Agassiz: Note on the Reproduction of 
the Larve of Insects, by Prof. Nicolas Wagner, of Kasan. 343, 344 
NUMBER LXXVII. 
XXXV. On the Construction and Limitation of Genera among the 
Hydroida; By Prot. AUUMAN, FORCS. | fecsscsessneaec<avn=scweces eer ataen 345 
XXXVI. Descriptions of new Genera and Species of Eumolpide 
from the Collection of the Rev. Hamlet Clark. By the Rev. T. A. 
WUAGISTT ATE stern vcesecssideyesneh ns=cbacntecs ere Reese web adice Ucaeapancghecseseene 380 
XXXVII. On the Moth of the Esere or Ordeal Bean of Old 
Calabar. By THomas R. Fraser, M.D. Edin., Assistant to the 
Professor of Materia Medica in the University of Edinburgh ......... 389 
XXXVIII. On the Belgian Equivalents of tie Upper and Lower 
Drift of the Eastern Counties.: By S. V. Woop, Jum. ............000002 393 
XXXIX. Observations on Raphides and other Crystals. By 
GEORGE GULLIVER) FUR.S)) (isccccccoeseccenenseeseeeeecseeee ee eee 406 
XL. Histological Researches on the Formation, Development, and 
Structure of the Vegetable Cell. By Prof.H. Karsten ...... oveee. 409 
XLI. Notice of the Capture of Mithras paradoxus in England. 
By JOHN BLACK WALL, F.LIS., ccctesicc.s scecensdvseseenencns say ceweuneears 435 
New Book :—An Elementary Text-book of the Microscope, including 
a Description of the Methods of preparing and ieee Objects, 
&ec., by J. W. Griffith, M.D. 3 U'S. 4 ee 436 
Dredgings in the Freshwater Lakes of Norway, by G. O. Sars; On 
