s 
CONTENTS. Vil 
Page 
XXXVII. Descriptions of new Genera and Species of Hispide. By 
eS AL Vix csssoece Det m eh eect snaMehsen ilddsteieassogs wadedene¥aseeurestedarndel 334 
XXXVIII. Notes on the Whalebone-Whales; with a Synopsis of 
the Species. By Dr. JooN EpwarpD GRAY, F.R.S. &.....ceceeeceees 345 
XXXIX. On New Mammalia from the Red Crag. By E. Ray 
IGANIGHS TER (Plate Villy). ccccscenscncseesrssiitciscesie sce eeeticeriaciesinene 353 
XL. Note on the Gibbon of Tenasserim (Hylobates Lar). By 
Ape Oly SS Eel LEKEN.) costes pconsiseeetsn cies gapiacc das sereeetslacesmr asset 360 
XLI. On the Menispermacee. By Joun Miers, F.R.S., 
MES aus Caserta isc teelca cece atnceesedcssigsmarsetanearetewatccessndcsieresyers 363 
XLII. Deseriptions of three new Species of Fishes in the Collection | 
of the British Museum. By Dr. ALBERT GUNTHER ......+eceesseeeee 374 
New Book :—Physical Geography for Schools and General Readers. 
by M. F. Maury, LL.D. &c. .......008 eigen cecievscasptuevae commesacy eee 376 
Proceedings of the Zoological Society .......:....sesecseeeeveeseees 378—393 
On the Gare-Fowl, or Great Auk (Alcea impennis), by A. von Pelzeln ; 
Observations on the Structure of Ameba and Actinophrys, by 
Dr. J. Wyman and Prof. H. J. Clark; On the Writings of C. S. 
Rafinesque, by Lovell Reeve; On Psalidostoma, a new Genus of 
Fishes of the Family Characini, by Professor Kner; Observations 
on the Development of Rata Batis, by Jeffries Wyman, M.D., 
Hersey Prof. of Anat. in Harvard College; On Dimorphism in 
the Hymenopterous Genus Cynips, by Benjamin D. Walsh, M.A. 
393—400 
NUMBER LXXXIV. 
XLIII. New British Lichens. By the Rev. W. A. LeE1cuTon, 
Beer beGs ba | (Etta UX) Oy handctannes stainties vase veesinctiiten cthiadeeasteeus 401 
XLIV. Memoir on the Pranize and Ancei. By M. Evchne 
ERIS Ee ols caicaidesico ss eaiseoeassiedinasas TsleeridsecacsGeacesodessh daciecssecaacencesae« 405 
XLV. On the Fecundation and Development of Marsilea. By 
WD BEMAUNIG IRENE actress's citisiaicreic:s cos ste joie weitis olsicivisciarneloersaicis srctaiaigs wisiecchelee'ss onnne. 2ll7/ 
XLVI. Diagnoses of new Forms of Mollusca from the Vancouver 
District. By Pari P: Carpenter, B.A., Ph.D.........ccc0cesaxesee 423 
XLVII. Description of a new Species of Eublepharis. By Dr. 
SAAR Rg ex UNDER EG tAae aie Cialeale seeiaare wee orla ey ans os 0a onieCc\alesiuaneedlerieeasie vos 429 
XLVIII. On some peculiar Structures in the Seminal Fluid of 
Lantana. By Dr. Frivrz MUnuER of Desterro  ....0.0..2cseccessecnese 430 
