Contents . 
Tue GEOLOGICAL RELATIONS OF STABLE AND MIGRATORY 
Piant Formations. C. B. Crampton, M.B., C.M. 
(To be continued) . i 
REMARKS ON SOME AQuaATIC FORMS AND Koos ‘Geacan 
OF THE BRITISH FLorA. Arthur Bennett, A.L.S. 
SomME Mopern ASPECTS OF APPLIED Botany. A, W. 
Borthwick, D.Sc. 
ALIEN PLaNTs. James Fraser 
CAREX HELVOLA, BLytT. Arthur Bennett, F 
ECOLOGICAL TERMINOLOGY AS APPLIED TO MARINE ALGA, 
N. Miller Johnson, B.Sc. 
SHorT NOTES :— 
Barbula gracilis Schwaeg. New to Scotland. Mar- 
garet Corstorphine . Breil ‘ 
Ceritunculus minimus, L., in Wigtownshire. James 
Fraser ; é : 5 , 
Silene fimbriata, Sims, in Argyllshire. Piptatherum 
mulliflorum, Beauv., in Britain. LZpzlobium num- 
mularifolium, R. Cunn., in Argyllshire. Juncus 
tenuis, Willd., in Peeblesshire. James M‘Andrew . 
Potamogeton prelongus, Wulf., in Orkney. Arthur 
Bennett ‘ . ; 
Juncus alpinus, Vill., in Kirkcudbright Arthi Bennett 
Fissidens incurvus, Starke, from Skye 
Leucobryum pumilum (Michx.) in Britain. ion Stirton 
ee 
NoTES FROM CURRENT LITERATURE 
Reviews, Book NOTICEs, ETC. :— % 
The Types of British Vegetation. Edited by A. G. 
Tansley 
The Botanical Tckatee Club of thé British Tiles: 
Report for 1910. C. E. Moss 
A List of British Roses (Supplement to Jountal 
Botany, 1911). Major A. H. Wolley-Dod . 
Plant Life on Land, considered in some of its Biological ~ 
Aspects. Professor F. O. Bower 
Clare Island Survey. Part X.: Phancuoeaml ote 
Pteridophyta. By R. Lloyd Praeger 2 ; 
= ~, - 4 ae. 
RS —— = ——Aa-.CS.CTCTCS:,:— ee 
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