LIST OF PAPERS. 
Page 
BornMUt yer, J. 
Recent Botanical Exploration in Southern Persia, being the 
substance of a from J. Bornmiiller to Dr. Otto Stapf. 
(Communicated by the Secretary, B. Daydon Jackson.) .... 140 
BreBNER, GEORGE, late Marshall Scholar in Biological Research, 
Royal College of Science, London. 
On the Origin of the Filamentous Thallus of Dumontia jili- 
formis. (Communicated by George M. Murray, F.L.S.) 
(Plates XXXV.& XXXVI)... eee eee eee eee 436 
On the Mucilage-Canals of the Marattiacew. (Communicated 
by Prof. D. H. Scott, M.A., Ph.D., F.L.S.) (Plate XX XVII.) 444 
CLARKE, C. B., M.A., F.LS. 
On certain Authentic Cyperaceze of Linneeus................ 299 
Drovery, CHar.eEs T,, F.L.S. 
Notes upon Apospory in a Form of Scvlopendrium vulgare, var. 
crispum, and a new Aposporous Athyrium; also an additional 
phase of Aposporous Development in Lastrea pseudo-mas, 
var. cristata. (Plate XVIT.) oo... co cece eee eee eee 281 
Exutot, G. F. Scort, M.A., F.L.S. 
On the Botavical Results of the Sierra Leone Boundary Com- 
MISSION .... ee ee ee eee ee eet eee eee e tee eeeeeene 64 
Ewart, Miss M. F., B.Sc. 
Notes on Abnormal Cypripedium Flowers. (Communicated by 
Prof. F. W. Oliver, D.Sc., F.L.S.) (Plates I. & UH.) ...... 45 
