CONTENTS. VU 



Page 

 M.D., Lecturer on Botany in the University and King's College of 

 Aberdeen. {Continued.) (With a Plate.) 331 



XLI. Catalogue of Irish Entozoa, with observations. By O'Bryen 

 Bellingham, M.D., Fellow of and Professor of Botany to the Royal 

 College of Surgeons in Ireland, &c. (Continued.) 335 



XLII. Notices of British Fungi. By the Rev. M. J. Berkeley, 

 M.A., F.L.S. (^Continued.) (With a Plate.) 340 



XLIII. On the Family Procellaridcs, with descriptions of Ten new 

 Species. By John Gould, F.R.S. &c 360 



XLIV. On the Plurality and Development of the Embryos in the 

 Seeds of Coniferee. By Robert Brown, Esq., F.R.S. , F.L.S. , and 

 Foreign Member of the Academy of Sciences in the Institute of France. 

 (With a Plate.) 368 



XLV. On the British DesmidiecB. By John Ralfs, Esq., M.R.C.S., 

 Penzance 375 



New Books : — List of the Specimens of Birds in the British Museum. 

 Part I. Accipitres. — Voyage de la Bonite : Algae, by C. Mon- 

 tagne, D.M 380—385 



Proceedings of the Zoological Society 385 — 403 



Popular Traditions relative to the Cuckoo j Ortyx Virginiana in Nor- 

 folk ; Description of a new species of Voluta ; On the genus Ve- 

 nilia ; Meteorological Observations and Table 403 — 408 



NUMBER LXXXVI. 



XLVI. Descriptions of several new or imperfectly defined Genera 

 and species of Birds. By H. E. Strickland, M. A. (With four Plates.) 409 



XLVII. Catalogue of Irish Entozoa, with observations. By O'Bryen 

 Bellingham, M.D., Fellow of and Professor of Botany to the Royal 

 College of Surgeons in Ireland, &c. (Continued.) 422 



XL VIII. Additions to the Fauna of Ireland. By William Thomp- 

 son, Pres. Nat. Hist, and Phil. Society of Belfast 430 



XLIX. Researches on the Latex and its Movements. By Prof. H. 

 Mohl ; 441 



L. Notes on the Synonymy of the Genus ylpion, with Descriptions 

 of Five new Species, &c. By John Walton, Esq 444 



LI. On the British species of Grammonema and Eunotia. By John 

 Ralfs, Esq., M.R.C.S., Penzance. (With a Plate.) 457 



LII. Description of a new Genus of Gobioid Fish. By John Richard- 

 son, M.D., F.R.S. &c 461 



LIII. Description of a Genus of Chinese Fish. By John Richardson, 

 M.D., F.R.S. &c 462 



LIV. On a Monstrosity of the Pistil in Primula vulgaris. By 

 Charles C. Babington, M.A., F.L.S. F.G.S. &c 464 



LV. On the difference between the Robertsonian Saxifrages of Ire- 



