CONTENTS OF VOL. XIV. 
[THIRD SERIES. } 
NUMBER LXXIX. 
Page 
I. Outline of the Geology of the Maltese Islands, by Dr. Lerru 
ADAMS, of the 22nd Regiment; and Descriptions of the Brachiopoda, 
by Tuomas Davipson, Esq., F.R.S., F.G.S. &c. (Plate I.) ...... 1 
II. Contributions to an Insect Fauna of the Amazon Valley. 
CoLreoprerA: LoncicorNnes. By H.W. Bares, Esq. ............ 1] 
III. Histological Researches on the Formation, Development, and 
Structure of the Vegetable Cell. By Prof. H. KARSTEN  .......00.0. 24 
IV. Descriptions of Seven new Species of East-Indian Spiders 
received from the Rev. O. P. Cambridge. By Joun BLAcKWALL, 
JD SLUBS ne d@as vhosneRogno shoo cteondotooscaddeocseccaumbencnarn Adanesiguswastarstgealed vias 36 
V. Diagnoses of new Forms of Mollusks collected at Cape St. Lucas 
by Mr. J. Xantus. By Puiuip P. Carpenter, B.A., Ph.D. ......... 45 
VI. On the Menispermacee. By JoHN Miers, F.R.S., F.L.S. &e. 49 
VII. Observations on Raphides. By Grorce Guuuiver, F.R.S, 53 
VIII. Notes on the Hydroida. By Professor ALLMAN, F.R.S. 
(HEIEUE gs Ranaattcticonstacdciconde d Ucn Con ACoSORTAUDCEDD cieeeeciceeracendects cent 57 
New Books :—British Conchology, or an Account of the Mollusca 
which now inhabit the British Islands and the surrounding Seas. 
Vol. Il., by John Gwyn Jeffreys, F.R.S., F.G.S. &c.—The 
School-Manual of Geology, by J. Beete Jukes, M.A., F.R.S. &e. 
—A Guide to Geology, by John Phillips, M.A., LL.D., F.R.S. &e. 
64—70 
Proceedings of the Zoological, Society .2...-<ecde.saresasseeeseaneat 70—78 
Migration of Lemmings, by the Rev. Edward Gillett, M.A.; Examina- 
tion of the Structure of the Hair-follicle in Man and in the 
