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Description of a new genus and species of Entomostraca
Volume 20, Page 1
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III.—Notice of plants collected in the line of the Rideau Canal, Canada West
Volume 20, Page 11
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IV.—Description of two new species of Carabus from Asia
Volume 20, Page 14
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V.—Additional notices of British shells
Volume 20, Page 16
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Characters of undescribed Chalcidites collected in North America by E. Doubleday Esq., and now in the British Museum
Volume 20, Page 19
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VII.—List of plants gathered during a short visit to Iceland in 1846
Volume 20, Page 30
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VIII.—On the power of the living plant to restrain the evaporation of the cell-sap
Volume 20, Page 34
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IX.—On the relative duration of the power to germinate, in seeds belonging to different families
Volume 20, Page 38
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Manual of British Botany, containing the Flowering Plants and Ferns arranged according to the Natural Orders. By Charles Cardale Babington, M.A., F.L.S. &c. 2nd edit. 12mo, pp. 428. Van Voorst, London, 1847
Volume 20, Page 52
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The Elements of Botany, Structural and Physiological. By John Lindley, Ph.D., F.R.S. &c. 5th edit. 8vo, pp. 238. London, Bradbury and Evans
Volume 20, Page 53
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Illustrations of British Mycology. By Mrs. T. I. Hussey. Reeve, Brothers. 4to. Parts 1 & 2
Volume 20, Page 54
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Proceedings of Learned Societies
Volume 20, Page 55
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Zoological Society
Volume 20, Page 57
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Researches to determine the number of species and the mode of development of the British Triton
Volume 20, Page 70
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Meteorological observations for May 1847
Volume 20, Page 71
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XI.—On the Ventriculidæ of the chalk; including the description of peculiar characters of structure observed in their tissues
Volume 20, Page 73
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XII.—On the geographical distribution and classification of zoophytes
Volume 20, Page 98
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XIII.—On the circulation in insects
Volume 20, Page 112
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XIV.—The microscopical siliceous Polycystina of Barbados, and their relation to existing animals, as described in a lecture by Professor Ehrenberg of Berlin, delivered before the Royal Academy of Sciences on the 11th February 1847
Volume 20, Page 115
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Bibliographical notices
Volume 20, Page 128
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Zoological Society
Volume 20, Page 131
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Notice of the capture of Sylvia Turdoides (Meyer) in Britain
Volume 20, Page 135
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On the habits of Cicada septendecim
Volume 20, Page 136
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Food of the Mastodon
Volume 20, Page 142
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Pyranga roseo-gularis, a new species from Yucatan
Volume 20, Page 143
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XV.—On the fossil botany and zoology of the rocks associated with the coal of Australia
Volume 20, Page 145
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Geological Society
Volume 20, Page 152
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XVI.—Note on the Teredo norvegica (T. navalis, Turton, not Linn.), Xylophaga dorsalis, Limnoria terebrans and Chelura terebrans, combined in destroying the submerged wood-work at the harbour of Ardrossan on the coast of Ayrshire
Volume 20, Page 157
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XVII.—On the Pliocene deposits of the valley of the Thames at Ilford
Volume 20, Page 164
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XVIII.—Additions to the fauna of Ireland
Volume 20, Page 169
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Proceedings of Learned Societies
Volume 20, Page 192
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Description of a new species of Fulgora
Volume 20, Page 204
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On the parasitical nature of the Rhinanthaceæ
Volume 20, Page 209
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On the situation of the olfactory sense in the terrestrial tribe of the Gasteropodous Mollusca
Volume 20, Page 210
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A new species of Procellaria from Florida
Volume 20, Page 211
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Swarm of Ladybirds (Coccinellæ)
Volume 20, Page 212
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Description of a new species of anser
Volume 20, Page 214
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Meteorological observations for July 1847
Volume 20, Page 215
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XX.—Description of the atlas, axis, and subvertebral wedge bones in the Plesiosaurus, with remarks on the homologies of those bones
Volume 20, Page 217
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XXI.—On the fossil botany and zoology of the rocks associated with the coal of Australia
Volume 20, Page 226
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XXII.—Additions to the fauna of Ireland
Volume 20, Page 237
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XXIII.—Descriptions of some species of Brachiopoda
Volume 20, Page 250
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XXIV.—Descriptions of new species of butterflies
Volume 20, Page 257
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Remarks on some Cetoniadae, with the description of a new Australian species
Volume 20, Page 264
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The classification of the British Mollusca
Volume 20, Page 267
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Royal Society
Volume 20, Page 273
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Zoological Society
Volume 20, Page 277
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Eggs of the Moa or dinornis of New Zealand
Volume 20, Page 285
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Description of a new species of Antelope from West Africa
Volume 20, Page 286
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Meteorological observations for Aug. 1847
Volume 20, Page 287
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Notes on the habits of certain exotic spiders
Volume 20, Page 289
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XXVIII.—On the fossil botany and zoology of the rocks associated with the coal of Australia
Volume 20, Page 298
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XXIX.—Critical remarks upon Mr. J. E. Gray's published catalogue of the specimens of mammalia and birds presented by B. H. Hodgson, Esq., to the British Museum
Volume 20, Page 313
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XXX.—Note on Dr. Meigs's Memoir on the reproduction of the opossum
Volume 20, Page 324
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XXXII.—On the different beds of the white chalk, and on the faults and dislocations which they exhibit
Volume 20, Page 334
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XXXIII.—Description of Clinteria Hoffmeisteri, a new species of the family Cetoniadæ, from North India
Volume 20, Page 341
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Monographia heliceorum viventium. Auctore Ludovico Pfeiffer, Dr. Leipsic: London, Williams and Norgate
Volume 20, Page 345
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Fauna littoralis norvegiæ, oder beschreibung und abbildungen neuer oder wenig bekannten seethiere, nebst beobachtungen über die Organisation, lebensweise u. entwickelung derselben von M. Sars, Doctor der Philosophie, &c. Erstes Heft, mit 10 Kupfertafeln
Volume 20, Page 346
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Proceedings of Learned Societies
Volume 20, Page 349
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Description of a new rapacious bird in the Museum of the Academy of Natural Sciences of Philadelphia
Volume 20, Page 356
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On the range of the beaver in the United States
Volume 20, Page 357
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Meteorological observations for Sept. 1847
Volume 20, Page 359
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XXXV.—Observations on the structure of the fruit of the Cruciferæ
Volume 20, Page 361
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XXXVII.—Description of two new mosses from Jamaica
Volume 20, Page 378
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XXXVIII.—Diagnostic characters of five new species of cryptogamic plants from Jamaica
Volume 20, Page 379
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XXXIX.—A few critical remarks on M. Carl J. Sundevall's Paper on the birds of Calcutta, as republished by H. E. Strickland, Esq
Volume 20, Page 382
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XL.—Description of a new species of hymenopterous insect belonging to the family Sphegidæ
Volume 20, Page 394
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XLI.—Description of some grasses and sedges from the east coast of Demerara, with remarks on the geographical distribution of the species
Volume 20, Page 396
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XLII.—Note on Petasida ephippigera, a Grasshopper found in the interior of the northern part of Australia by Mr. Dring and Dr. Leichhardt
Volume 20, Page 409
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XLIII.—On the Indian Archipelago
Volume 20, Page 411
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Proceedings of Learned Societies
Volume 20, Page 424
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Zoological Society
Volume 20, Page 433
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The Rose caddice saw-fly
Volume 20, Page 437
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On the organogeny of the irregular corollas
Volume 20, Page 440
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Chamæa, a new genus of birds allied to Parus
Volume 20, Page 441