IV 



^ Page 



Crombie, Rev. James M., M.A.^ F.L.S. & F.G.S. 



New Lichens recently discovered in Great Britain 481 



Cunningham^ R. O., M.D., F.L.S. 



Letter from, to Dr. Hooker, F.R.S, V.P.L.S 187 



On the Occurrence of Pleiotaxy of the Perianth in PhUesia .... 477 



Dalzell, N. a., Esq. 



Note on Althcea Ludwigii and Cystanche tubulosa 437 



Dickie, George, M.D., F.L.S. 



Notes on a Collection of Plants from the North-east Shore of 



Lancaster Sound 32 



Notes on some Algse found in the North-Atlantic Ocean 456 



Duncan, Mr. 



Notes on the Stamens of Saxifragt^ 31 



Gray, Asa, M.D., F.M.L.S. 



Characters of a new Genus consisting of two Species of Para- 

 sitic GentianecB 09 



+ 



Hanbuby, Daniel, Esq., F.R.S., F.L.S. 



On a Species of Ipomfea, affording Tampico Jalap 279 



Hance, H. F., PI1.D. 



Extract of a Letter from, to Dr. Hooker, V.P.L.S 4.54 



Howard, J. E., F.L.S, 



Introductory Remarks to Mr. Broughton's Paper on Hy- 

 bridism among Cinchonge * 474 



Kirk, John, M.D., F.L.S. 



On the Copal of Zanzibar 1 



On Copal. (Extract from a Letter to Dr. Hooker.) 479 



Knight, Charles, Esq., F.L.S. 



Notes on Stictei in the Kew Museum 243 



LiNDBERG, S. 0., M.D. 



Contributions to British Bryology 400 



