56 Nature protected 
scale of maps (i : 63,360), colours, and 
symbols to be used on vegetation maps 
of this scale. It is actively engaged 
in furthering in every way the study 
of vegetation and the publication of 
results. The Secretary is Dr W. G. 
Smith, of the Agricultural College, 
Edinburgh. The following memoirs, 
which include fully coloured vegeta- 
tion maps, have already been issued: 
England. — "Yorkshire : Leeds and Halifax Dis- 
trict," by Drs V^. G. Smith and C. E. Moss, The 
Geographical Journal^ 1903- "Yorkshire: Harro- 
gate and Skipton District," by Dr W. G. Smith and 
Mr W. M. Rankin, The Geographical Journal^ 
1903. "Basins of the Rivers Eden, Tees, Wear 
and Tyne," by Mr F. J. Lewis, The Geographical 
Journal^ 1904. "Somerset: Bath and Bridgwater 
District," by Dr C. E. Moss, Royal Geographical 
Society^ 1907, 
Scolland.— ''Edinburgh District," by Mr R. 
Smith, Scottish Geographical Magazine^ 1900. 
" Northern Perthshire District," by Mr R. Smith, 
Scottish Geographical Magazifie, 1900. " Forfar 
and Fife District," by Dr W. G. Smith, Scottish 
Geographical Magazine^ 1904 and 1905. 
