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ZL 
No. 629 MAY, 1915 Vol. LIII 
THE 
JOURNAL OF BOTANY 
BRITISH AND FOREIGN 
JAMES BRITTEN, K.S.G., F.L.S. 
LATE SENIOR ASSISTANT, DEPARTMENT OF Borany, BRITISH MusEuM. 
CONTENTS 
An oo Cinchona. sesh JAMES 
Bri y, F.L.S tat 
Supplementary Kecords of British 
" Rubi. By the Rev. W. Moxie 
Rogers, F.L.S. .. 
WES!, 
Price One Shilling and Eightpence 
GE PAGE 
A ah ayes Ophrys. By Coton Further Notes on Arctium. By 
. GopFERY. (Plate 538) - H. Evans, M.A. .. «5 =» Mag 
Notes on ee. Sanal for 1914. Suort Nores.—Helleborus viridis — 
By Rev. E. HALL, } Tore uneus balticus Willd.—dArum 
; Stes Ae maculatum L, 147 
Humulus americanus Nuttall. By ' REvirws :— 
By E. S. Saruon & H. Wormarp 132 Transpiration and the Ascent of 
: EnRY H. Drxon 148 
Three New Perymeniumus. ByS.F. : — Excursions-Fia . o. 
AKE,A.M. -.. +. «+ +» 135 OstTEeNFELD og C. Raunkiar 150 
| Book-Notes, News, &c. .. .. «. 161 
Suppiement.—The Lichens of Perth- 
shire. By J. A.WuHeELpon, F.L.8., 
& Ausrerr Wison, F.L.S. (con 
tinu 
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