Vlll CONTENTS. 



XLVni. Miscellanea Zoologica : — The British JphroditaceeB. By 

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



XLIX. Enumeration of the Plants collected lay Robert Schomburgk, 

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



L. Metamorphosis observed in Sytignathus luinbriciformis. By Prof. 

 B. Fries. (With a Plate.) 4.'51 



LI. Information respecting Botanical Travellers 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 Florse Germanicse, 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 oi Modiolus discrepans \ Fespertilio 

 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. 

 V. Acalypha ciliata. 



VI. VII. Metamorphosis of Crustacea. 



VIII. Fossil Scales of Fish. 



IX. Infusoria in Flint. 



X. Hairy-armed Bat ; and Feathers of Falcons. 



XI. XII. Mollusca of Algiers. 



XII. Metamorphosis of Syngnathus lumbriciformis. 



XIII. Bos bi-achyceros. 



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, linel6,/or 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 Sternotherm sinuatus. 



— 138, line 5, for dilatory read ciliary. 



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



— 184, last line,/or f read If. 



— 250, lines, o/iter mandible insert, beginning a fresh paragraph. Young or nest plumage, like, 



&c. 



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



— 268, line 13, for Willouehbigii read Willughbeii. 



— 269, 270 : the paragraphs relative to Saltno ferox and Anguilla latirostris should have been 



appended as notes after that on Coregonus Pollan. 



— 286, line 23, nfter Archipelago insert under the name of Cynogale Bcnncltii. 



