Vni CONTENTS. 



Page 

 land and those of the Pyrenees. By Charles C. Babington, M.A., 

 F.L.S., F.G.S. &c. (With a Plate.) 465 



NewBooJcs: — Annales des Sciences Naturelles. Third Series, Jan. 1844. 467 



Proceedings of the Zoological Society ; Botanical Society of London ; 



Botanical Society of Edinburgh 468—484 



Researches upon the Transformations of the Appendages of the Arti- 

 culata, by M. Brulle ; Microscopical Structure of Shells ; Meteoro- 

 logical Observations and Table 484 — 488 



NUMBER LXXXVII. SUPPLEMENT. 



LVL On the British species oi Achnaiithes. By John Ralfs, Esq., 

 M.R.C.S., Penzance. (With a Plate.) 489 



LVn. Examination of some instances of Vegetable Monstrosities, 

 elucidating the Structure of the Pistil and the Origin of Ovules. By 

 M. Ad. Brongniart 494 



Proceedings of the Zoological Society; Linncean Society 498 — 521 



Method of preserving Animal Substances. By M. Gannal 521 



Index 523 



PLATES IN VOL. XIIL 



Plate I. Fructification of Marine Algts. — Structure of Sagitta. 

 n. Nudibranchiate MoUusca. 

 in. CEnanthe fluviatilis. 



IV. Species of Cuscuta. — Robertsonian Saxifrages. 

 V. Fossil Plants. 

 VI. Codium amphibium. — Fructification of Marine Algae. 

 VII. Development of the Embryo in the Coniferse. 

 VIII. New British species of Rissoa and Odostomia. 

 IX. New British Fungi. 

 X. Spermophaga margaritata. 

 XI. Pitta cucullata. 

 XII. Suiriri icterophrys. 



XIII. Holocnemis flammata. 



XIV. Grammonema, Eunotia, Achnanthes, and Striatella unipunctata. 



ERRATUM IN VOL. XII. 



Page 454, line b,for "follow at the first moult after the admission of the male. She," &c., read 

 " follow. At the first moult however after the admission of the male, she," &c. 



ERRATA IN VOL. XIII. 

 Page 111, line 25 from top,/o/ " the cephalic segment is widened like that of Sero/?s," read "the 

 cephalic segment is widened like that oi Sphceroma, whilst the eyes approach the 

 median line as in Serolis." 

 2/2, line 10 from top, for " Its differences from D. Dillenii may be thus briefly stated," 



read " Its difl'erences fiom D.fiiscescens," Stc. 

 313, line II from bottom, /or "Had Tnlef^ril/aheen Rasorial," read" Had Tnlegalla been 

 Raptorial," &c. 



