iv 
Page 
CrankE, Cnas. Baron, F.R.S., F.L.S. 
On Hemicarex, Benth., and its Allies. (Plate XXX.)........ 374 
CLEVE, Professor P. T., of Upsala. 
On the Diatoms collected during the Arctic Expedition of Sir 
George Nar68- o. amenan queer iere ( s y UR eu RR PR 313 
Cooxz, M. C., LL.D., A.L.S. 
The Structure and Affinity of Spheria pocula, Schweinitz. 
(Plato ALVIL) -ieri ero Ana ee e rece beret o 508 
Cromer, Rev. James M., F.L.S., and Dr. WILLIAM NYLANDER, 
F.M.L.S. 
On a Collection of Exotic Lichens made in Eastern Asia by the 
Iate Dr A. C. Mamiya eva is 48 
CRomBIE, Rev. James M., F.L.S. 
Additions to the Lichens of the ‘ Challenger’ Expedition...... 82 
Dvzn, W. T. TursELTON, M.A., C.M.G., F.R.S., F.L.S., Assistant 
Director Royal Gardens, Kew. 
Note on the Origin of Cassia lignea ........... ccc cee eee 19 
Notes on some new Economic Products recently received at the 
Royal Gardens, Mew 2... os). oc rero rhy CE EAE 404 
GARDNER, J. Starke, F.G.S. 
Alnus Richardsoni (Petrophiloides, Bowerbank), a Fossil Fruit 
from the London Clay of Herne Bay. (Plate XXXI)...... 417 
GREEN, J. R., B.Sc., Scholar of Trinity College, Cambridge. 
On the Organs of Secretion in the Hypericaceew. (Plates 
KAXEX CXE). o Uh ves hoc ts A Er eeke v RS 451 
HEMSLEY, W. Bortine, A.L.S. 
On the Synonymy of the Orchidaceous Genus Didymoplezis, 
Griffith, and the Elongation of the Pedicels of D. pallens after 
Biowerng. (Plate AXVIHL) oo ccc 308 
Hooker, Sir Josera D., K.C.S.I., Director Royal Gardens, Kew. 
Preliminary Note to Prof, Watt's Indian Species of Primula .. 1 
Howanrp, Jonn Error, F.R.S., F.L.S. 
On Cinchona Calisaya, var. Ledgeriana, How., and C. Ledgeriana 
(Moens) rs ese eres ivo vt eee ey ee ee aS 317 
