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CONTENTS OF VOL. XIII. 
[THIRD SERIES. ] 
NUMBER LXXIII. 
I. On the Menispermacee. By Joun Miers, F.R.S., F.L.S. &c. 
II. On the Homologies of the Insectean and Crustacean Types. 
EYP DAMES WS MVANIAY ccsicesats SntaciesSanandearncs, cansouscepeiedanacdgecwiguswietenine’ 
III. On Freshwater Rhizopoda of England and India; with Illus- 
trations. By H. J. Carrer, F.R.S. &c. (Plates I. & IL) ......... 
IV. On the Animal and Affinities of Fenella; with a List of the 
Species found in the Seas of Japan. By ARrHuR Apams, F.L.S. &c. 
V. Observations on Raphides. By GrorGe GuLLtIveER, F.R.S. . 
VI. Contributions to an Insect Fauna of the Amazon Valley. 
CoLeopreRA: Loneicornes. By H.W. Bares, Esq. ............ 
VII. On a new Species of Hyena from the Red Crag of Suffolk. 
BylRay DANKESTER. (Plates IDL.) co.cc. s.cdccs ccesssseeassgccasece 
VIII. On Species of Ostracoda new to Britam. By Georee S. 
Peron Chaise EEL GE Vic) Sess ceqteaa naan edaacine sane aestanasqeudehanunties 
IX. On the Foraminifera of the Crag. By Prof. T. R. Jonzs, 
BG SUG WY opin; SPAR RRR ALS feo sp iss acla sila bian doin cetiowisae sues otar'es 
X. On the Law of the Production of the Sexes in Plants, Animals, 
and Man. By Prof. THURY; Of(Genevassc.i.cc.c.cecvsscrecvesenssuvtece 
XI. On the Process of Mineral Deposit in the Rhizopods and 
Sponges, as affording a Distinctive Character. By G. C. WaLLicH, 
DAME SGC? “aba s ca does tone aa te dtan acuws deeccawelecdchcdccaesnessacacsete 
XII. On undescribed British Hydrozoa, Actinozoa, and Polyzoa. 
By the Rev. ALFRED MERLE Norman, M.A. (Plates [X., X., XI.) 
New Book :—Flora of Surrey ; or, a Catalogue of the Flowering Plants 
and Ferns found in the County, with the Localities of the Rarer 
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