SUBSCRIPTIONS FOR 1907 ARE DUE. 



No. 533 





MAY, 1907 



Vol. XLV 



JOURNAL 



THE 



OF 



BOTANY 



BRITISH AND FOREIGN 



EDITED BY 



JAMES BRITTEN, K.S.G., F.L.S 





CONTENTS 



PAOE PAGE 



Three Interesting Ascomycetes. By Rubi.— Spanish and Portuguese 



W. B. Grove, M.A. (Plate 485) 169 Carices.— (Ecology of Montlafon- 



tana L. — Hypericum humifusum 



Forms of Potamnaeton new toBntam. L . var# Liottardi Vill. — Schim- 



By Arthur Bennett 172 J stega osmundacea. — Sisyi. rium 



Synopsis of the Orders, Genera, and j pannonicum in Cheshire— Pota- 



Species of Mycetozoa. By A. & ! mogeton sahgnus A. Fryer . . . . 210 



G. Lister 176 x _ _ 



Notice of Book: — 



Note on Coffea Engleri, Ac. By K. Sukkulente Euphorbien. VouAl- 



Krause 197 winBerqer 212 



British Roses of the Mollis-Tomen- 



to$a Group. By Bev. Augurtin Book-Notes, News, &c 213 



Ley, M.A . . 200 



Supplement. — A Flora of Glamor- 

 Short Notes. — Glyceric Foucaudil ganshire. By H. J. Riddelsdell, 



Hackel in Hampshire.— British ! M.A. (continued). 



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