iv List of Contributors. 



Page. 

 King, George, and Pantling, R. ; — A second series of New 



Orchids from Sikhim , 118 



—5 , and Prain, D. ;— On Croffcia, a new Indo-Chinese 



genus of Scitamineae. (Plate IX) 297 



Nag, Nagendka Chandra ; — Notes from the Chemical Laboratory of 



the Presidency College, Calcutta. Notes on New Salts of Cobalt 



and Nickel 548 



Pedler, a., and Bhaduri, jTOfiBHUSAN ; — Notes on the action of 



Nitric Oxide on Alkalies 545 



Prain, D. ; — Novicise Indicse X, Some additional Fumariacese 10 



'i ; — Novicise Indicse XI. Two additional species of Lagotis. 



{Plates land II) 57 



; — Novicise Indicse XII. Description of a new genus of 



Orchidacese 106 



— ; — Novicise Indicse XIII. Further Notes on Indian Con- 



volvulacess ; with descriptions of three additional s'pecies 536 



■ ; — Novicise Indicse XIV. Some additional Solanacese 641 



Ranking, G. S. A. ; — A Note on the Nature of the Substance formed 

 daring fermentation, from which Indigo Blue is eventually 



formed in Indigo Manufacture; and on Indigo Brown , 48 



Ray, P. C; — On Mercurous Nitrite , , l 



