Vlll CONTENTS. 



XLVIII. Miscellanea Zoologica : — The British Jphroditacece. By 

 George Johnston, M.D. (With three Plates.) page 424 



XLIX. Enumeration of the Plants collected by Robert Schomburgk, 

 Esq., in British Guiana. By George Bentiiam, Esq. F.L.S 441 



L. Metamorphosis observed in Syngnathus lumbriciformis. By Prof. 

 B. Fries. (With a Plate.) ...., 451 



LI. Information respecting BotanicalTravellers 455 



NUMBER XIII. SUPPLEMENT. 



Information respecting Botanical Travellers 457 



New Books: — Ornithological Biography, by John James Audubon, 

 F.R.S. ; Genera Plantarum secundum Ordines naturales disposita, 

 by S. Endlicher; Icones Flora? Germanicae, by L. Reichenbach ; 

 Iconographia Generum Plantarum, by S. Endlicher ; Icones 

 Fungorum hucusque cognitorum, by A. C. J. Corda; Linnsea ; 

 Manuals of British Insects, by J. F. Stephens 458 — 466 



Proceedings of the Zoological Society ; Wernerian Society 466 — 478 



Fur Seal of commerce ; curious habit of Earth-worms ; Occurrence 

 of A triplex rosea', Animal of Modiolus discrepans; Vespertilio 

 Leisleri; Note respecting Mr. Babington's paper on the Botany of 

 the Channel Islands; Meteorological Observations and Table 478 — 482 



PLATES. 



Plates I. II. New forms of Arachnida. 



III. Motella cimbria. 



IV. Fur Seal of Commerce. 

 Y. Acalypha ciliata. 



VI. VII. Metamorphosis of Crustacea. 



VIII. Fossil Scales of Fish. 



IX. Infusoria in Flint. 



X. Hairy-armed Bat ; and Feathers of P'alcons. 



XI. XII. Mollusca of Algiers. 



XII. Metamorphosis of Syngnathus lumbriciformis. 



XIII. Bos brachyceros. 



XIV. Pteronura Sandbachii. 

 XV. XVII. New Orchideous Plants. 



XVI. British Fish. 

 XVIII. Structure of Pollen. 

 XIX. XX. New Rhizanthese. 

 XXI. XXII. XXIII. British Aphroditacese. 



ERRATA. 



Page 123, line 16, for this is the character read this is a character. 



— 134, line 2 from bottom, for Sterocles read Pterocles. 



— 135, line 1, for Sternotherus Linneotus read Sternotherus sinuatus. 



— 138, line 5, for ciliatory read ciliary. 



— 183, last line of text, for Platypalpus read Pachypalpus. J*.. • 



— 184, last line,/or f read If. 



— 250, line3, after mandible insert, beginning afresh paragraph, Young or nest plumage, like, 



&c. 



— 263, 6 lines from bottom, for Beche read Beke. 



— 268, line 13, for Willoughbigii read Willughbeii. 



— 269, 270 : the paragraphs relative to Salmo fero.r and Anguilla latirostris should have been 



appended as notes after that on Coregonus Pollan. 



— 286, line 23, after Archipelago insert under the name of Cynogale Bennettii. 



