vi CONTENTS. 
Page 
XXXIII. The Musci and Hepatic of the Pyrenees. By Ricuarp 
Be CH, ibe sean cesecash. exes de sabe - seve nd dwt einen ey sreeeee 269 
XXXIV. Observations on the Animal of Kellia rubra, by Wittiam 
Crark, Esq., in a Letter to Professor Epwarp FORBES ...:s.c.sseeeeeees 293 
XXXV. Descriptions of Aphides. By Francis Watxer, F.L,S.... 295 
Proceedings of the Zoological Society ......... BURT 305—312 
On Polycotyledonous Embryos, by M. P. Duchartre; Preparation of 
Pineapple Fibres in Singapore for the Manufacture of Pina Cloth; 
Advantages accruing from the Study of Entomology ; Description 
of a new Mexican Quail, by William Gambel, M.D. ; Descriptions 
of two new Californian Quadrupeds, by William Gambel, M.D.; 
_ Meteorological Observations and Table ......ccecesssseseseeeee 312—320 
NUMBER XVII. 
_ XXXVI. On the Excavating Powers of certain Sponges belonging 
to the genus Cliona; with descriptions of several new Species, and an 
allied generic form. By Ausany Hancock, Esq. (With four Plates.) 321 
XXXVII. On the mode of growth in Calothrix and allied genera. 
By. Jouw Raps, M.R.C.S., Penzancd ......6.csersscecsesssvcnsecnviastsenee . 348 
XXXVIII. Additions to the Fauna of Ireland. By Wiiiiam 
Tuomeson, Esq., Pres. Nat. Hist. and Phil. Society of Belfast ......... 351 
XXXIX. The Musci and Hepaticz of the Pyrenees. By Ricuarp 
SPRUCE, PQQ. ..cccccccccsccssscssneccasevccensquagttseseursoonecced euaceteieauie 358 
XL. Observations on the recent Foraminifera. By Witt1am Crark, 
BIE n viv evinadeaigabenoncncnedsasns.yonnsnatn pehinnnicinsidiees inp dies sgneden ere 380 
XLI. On the Animal of Kellia rubra. By Josuua Atper, Esq. ... 383 
XLII. Description of a bag-shaped, glandular apparatus on a Bra- 
zilian Bat, the Emballonura canina of Prince Maximilian. 2 Prof, 
Bt ho EINTARDT 0. oie cc sccssiccecvecocacsisveceqeccetsccdaeabviessteentinmmnninae 386 
XLIII. On some Families and Genera of Corals. By Wridiis 
PuRMGy PoGtte. RPGC soc cscccovscccasaceas ehoccscacavecueentedesbecsbanser ame 388 
New Books :—Rare and Remarkable Animals of Scotland, represented 
from living subjects; with Practical Observations on their Nature, 
by Sir John Graham Dalyell, Bart.—First Steps to Zoology, by 
Robert Patterson, Esq.—The Elements of Botany, by A. De Jus- 
sieu. Translated by J. H. Wilson, F.L.S. &c.  ......ccceseeee 391—397 
Proceedings of the Zoological Society ; Royal Society; Botanical So- 
COC y OF PGND | iips encaceiinavennennanvens tesnession peanderscnas 397—427 
Observations on the Geology and Natural History of Mexico, by W. 
H. Pease ; Meteorological Obseryations and Table .,........ 427—432 
