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I.—Remarks on some Algæ belonging to the genus Caulerpa
Volume 12, Page 1
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II.—On the genus Truncatella
Volume 12, Page 4
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III.—On the operculum of the genus Diplommatina
Volume 12, Page 9
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IV.—Description of a new species of Rhododendron from Bootan, in India
Volume 12, Page 10
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V.—On relative position; including a new arrangement of phanerogamous plants
Volume 12, Page 11
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VIII.—On the genus Gercyon, with a short monographical synopsis of the British Sphæridiidæ
Volume 12, Page 73
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IX.—Characters of new land shells, collected by Edgar L. Layard, Esq., in Ceylon
Volume 12, Page 90
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X.—Notes on the ornithology of Ceylon, collected during an eight years' residence in the Island
Volume 12, Page 97
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XI.—On the Rissoa rubra
Volume 12, Page 107
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XII.—Description of several new species of British Crustacea
Volume 12, Page 110
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XIII.—On two new species of Calanidæ, with observations on the spermatic tubes of Pontella, Diaptomus, &c
Volume 12, Page 115
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XIV.—Notes on some new or little-known marine animals
Volume 12, Page 124
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XV.—On the teeth of the genus Mitra, Lamarck
Volume 12, Page 129
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Système Silurien du Centre de la Bohême. 1ère partie, Recherches Paléontologiques. Trilobites, par J. Barrande. 2 vols. 4to
Volume 12, Page 130
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Popular Physical Geology. By J. B. Jukes, F.R.S. 12mo. Reeve and Co., London, 1853
Volume 12, Page 135
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Royal Institution of Great Britain
Volume 12, Page 136
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Zoological Society
Volume 12, Page 139
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Observations on the breeding of the nightingale in captivity
Volume 12, Page 148
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On a new species of Bulimus
Volume 12, Page 149
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On a new genus of Anomiadæ
Volume 12, Page 150
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Meteorological observations for June 1853
Volume 12, Page 151
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XVI.—Notes on some new or little-known marine animals. (No. 2.)
Volume 12, Page 153
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XVII.—On two new species of Calanidæ, with observations on the spermatic tubes of Pontella, Diaptomus, &c
Volume 12, Page 159
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XVIII.—Notes on the ornithology of Ceylon, collected during an eight years' residence in the island
Volume 12, Page 165
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XIX.—On the head of the genus Conus Linn
Volume 12, Page 176
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XX.—On the animal of Rotella, Lamk
Volume 12, Page 179
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XXI.—On the phosphorescence of some marine invertebrata
Volume 12, Page 180
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XXII.—On some new carboniferous limestone fossils
Volume 12, Page 188
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Bibliographical notices
Volume 12, Page 197
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Zoological Society
Volume 12, Page 199
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On the movements of the blood in the pulmonary Arachnida
Volume 12, Page 219
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Note on the germination of the spores of the Uredines
Volume 12, Page 221
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Meteorological observations for July 1853
Volume 12, Page 223
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XXIII.—On some new species of Trigonia from the inferior oolite of the Cotteswolds, with preliminary remarks upon that genus
Volume 12, Page 225
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XXIV.—Note on the Artesian well at Colchester; and remarks on some of the microscopic fossils from the colchester chalk
Volume 12, Page 240
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XXV.—On the mechanism of aquatic respiration and on the structure of the organs of breathing in invertebrate animals
Volume 12, Page 243
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XXVI.—Notes on the ornithology of Ceylon, collected during an eight years' residence in the Island
Volume 12, Page 262
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XXVII.—Remarks on the Lias at Fretherne near Newnham, and Purton near Sharpness; with an account of some new foraminifera discovered there; and on certain pleistocene deposits in the vale of gloucester
Volume 12, Page 272
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Zoological Society
Volume 12, Page 278
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Royal Society
Volume 12, Page 289
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On the monstrosity of a rose
Volume 12, Page 290
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On the change of colour in a chamæleon (Chamæleo vulgaris)
Volume 12, Page 292
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Notes on a new species of Artamus, from India
Volume 12, Page 294
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Meteorological observations for Aug. 1853
Volume 12, Page 295
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XXIX.—On the branchial currents in the bivalves
Volume 12, Page 303
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XXX.—On preserving the balance between the animal and vegetable organisms in sea water
Volume 12, Page 319
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XXXI.—On the cornbrash of the neighbourhood of Cirencester
Volume 12, Page 324
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XXXII.—On the teeth of the Pneumonobranchiate Mollusca
Volume 12, Page 329
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XXXIII.—On the mechanism of aquatic respiration and on the structure of the organs of breathing in invertebrate animals
Volume 12, Page 333
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Proceedings of Learned Societies
Volume 12, Page 348
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Spadix purpurea, gosse
Volume 12, Page 365
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Rare Irish Mollusca
Volume 12, Page 366
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Meteorological observations for Sept. 1853
Volume 12, Page 367
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On the British Tritons
Volume 12, Page 369
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XXXV.—Notes on some new or little-known marine animals (No. 3)
Volume 12, Page 384
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Descriptions of some undescribed species of reptiles collected by Dr. Joseph Hooker in the Khassia Mountains, East Bengal, and Sikkim Himalaya
Volume 12, Page 386
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XXXVII.—On the mechanism of aquatic respiration and on the structure of the organs of breathing in invertebrate animals
Volume 12, Page 393
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XXXIX.—Descriptions of two new genera (Pfeifferia and Janella) of Land Mollusca
Volume 12, Page 412
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XL.—Notes on the habits of Bivalve shell-fish
Volume 12, Page 415
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Centuries of North American fungi
Volume 12, Page 417
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XLII.—Note on the transverse processes of the two-toothed dolphin (Hyperoodon bidens)
Volume 12, Page 435
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XLIII.—Remarks on Libellula Brodiei (Buckman), a fossil insect from the upper Lias of dumbleton, gloucestershire
Volume 12, Page 436
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The botany of the Eastern Borders, with the popular names and uses of the plants, and of the customs and beliefs which have been associated with them. By G. Johnston, M.D. &c. 8vo. London, 1853
Volume 12, Page 439
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The handbook of British Ferns, comprising scientific and popular descriptions with engravings of all the indigenous species and varieties, with instructions for their cultivation. By T. Moore, F.L.S. &c. Second edition. London, 1853
Volume 12, Page 442
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Beiträge zur Mycologie. Von G. Fresenius, M.D. Frankfurt A. M. 1850, 1852. Hefte 1, 2. 4to, pp. 38. pl. 4, & pp. 80. pl. 5
Volume 12, Page 443
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A monograph of the subclass Cirripedia, with figures of all the species. The Lepadidæ or pedunculated cirripedes
Volume 12, Page 444
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Zoological Society
Volume 12, Page 448
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On the mode of reproduction and development in various groups of zoophytes and Mollusca
Volume 12, Page 476
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Teeth of Testacellus and Glandina
Volume 12, Page 478
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Meteorological observations for Oct. 1853
Volume 12, Page 482