CONTENTS OF VOL. XVIII. 
[THIRD SERIES. ] 
NUMBER CIII. 
I. Description of a new Species of Marine Worm (Phenacia pul- 
Ghela)- by LDWARD)/PARFITT: (Plate. L,)°-..ccccssers sescscdercesaas 
II. On the Affinities of Peridinium Cypripedium, Jas.-Clk., and 
Urocentrum Turbo, Ebr. By Prof. H. JAMes-Cuiark, A.B., B.S., 
OG eae NEM ter cren nc natennsepaicade satis onsale ‘ase c¥seaes roca sanonaccen sees sce 
III. On the Vascular and Nervous Apparatus of the Larve of the 
Moarme @rusticen. + by Mi 7) Girne cwivs cae aesccest'ccdaartcsnaced ha ometoo 
TV. On the Menispermacee. By Joun Migrs, F.R.S., F.L.S. &c. 
V. Notule Lichenologice. No. VII. By the Rev. W. A. 
Leicuton, B.A., F.L.S.—Dr. Wm. Nylander on three European 
SPE CICSIO LAO LALO GUN MOI a'lne cacti on Waaaewadtatladuensinetesseetdnathedsoucead 
VI. Fifth Account of new Species of Suakes in the Collection of 
the British Museum. By ALBert Gtnruer, M.A., M.D., Ph.D. 
PIMC GMI A Coy WEL.) neeiet sccteten deta sel acssaccneasercoctkbcortoaretanscsseres 
VII. Remarks on some Fishes from the River Amazons in the 
British Museum. By Dr. ALBERT GUNTHER ........... LvasBebeane eat 
VIII. On the Fossils contained in a Lower Greensand Deposit of 
Phosphatic Nodules m Bedfordshire. By J. F. Watkemr, F.C.S., 
Sa eoss moliere, Cambridve ii. acs deckcsndwsetaaedesnsecncacnarecedesarrss ws 
IX. Notes on the Paleozoic Bivalved Entomostraca. No. VII. 
Some Carboniferous Species. By T. Rupert Jonss, F.G.S., and 
EUS ESTER NCH V5 MUSGA | Vo ctga apiaciabSaslene -atgannleieieddainsiesteaamor'sioons sia 
X. Notices of British Fungi. By the Rev. M. J. Berke ry, 
M.A., F.L.S., and C. E. Brooms, Esq., F.L.S. (Plate IL.) ......... 
XI. On the Rhabdocela. By E. Mecznixow. (Plate VIII)... 
XII. On the Reproduction and Embryogeny of the Aphides. By 
IIE ASEAN cn coca va occa tae etnies CMe e <eneee tegen se na sinG as'oa'sionareesdus eine 
XIII. Further observations on the Reproduction and Embryogeny 
Onathe aprides, By M. GAUBTANT sesseincwesecaccc. sae bvcheceness Bae ctasee 
On the Metamorphoses of the Marine Crustacea, by M. Z. Gerbe ; 
On the Mi-lou or Sseu-pou-siang, a Mammal from the north of 
China, which forms a new Section in the Family Cervide, by A. 
Milne-Edwards ; On the Pleuronectidz of the Genus Zeugopterus, 
Page 
23 
24 
30 
31 
62 
65 
and the Structure of their Branchial Cavity, by J. Steenstrup 69—72 
