VII 



Pa«re 



O'Mkara, The Rev. E., M.A. 



On the Diatoraaceous Gatherings made at Kerguelen's Land by 

 H. N. Moseley, M.A., H.M.S. ' Challenger.' (Communicated 

 by Dr. Hooker, Pres.R.S., V.P.L.S.) (Plate I.) 55 



Potts, T. H., Esq., F.L.S. 



Habits of Filices observed about the Malvern Hills, near the 

 Gorge of the Rakaia, Canterbury, New Zealand 423 



Reichenbach, Prof. H. G. 

 . On some Orchidacere collected by Mr. Moseley, of the l Chal- 

 lenger ' Expedition, in the Admiralty Islands, Ternate, and 

 Cape York, one of which forms the type of a new section of 

 the Genus Dendrobium. (Communicated by Prof. Oliver, 

 F.R.S., F.L.S.) 112 



Reinsch, Paul Frederick, Esq. 



Species ac Genera nova Algarum aquae dulcis quae sunt inventa 

 in Speciminibus in Expeditione Vener. transit, hieme 1874-75 

 in Insula Kerguelensi a clar. Eaton collectis. (Communicated 

 by Dr. Hooker, C.B., Pres.R.S., F.L.S.) 205 



Sorby, H. C, Esq., F.R.S., F.L.S., (fee, Pres. Roy. Micros. Soc. 



On the Characteristic Colouring-matters of the Red Groups of 

 Algae. (With woodcuts.) 34 



Trimen Henry, Esq., M.B., F.L.S. 



Note on Boe'ea Commersoniij R. Br 163 



Vines, S. H., Esq., B.A., Fellow of Christ's College, Cambridge. 

 On the Digestive Ferment of Nepenthes. (Communicated by 

 W. T. Thiselton Dyer, M.A., F.L.S., Assist. Director Roy. 

 Gardens, Kew.) 427 





