VIII. 
Page 
Halket, A. C. On Various Methods for Determining 
Osmotic Pressures (2 Text-figs.) 164 
Hume, Margaret. On the Presence of Connecting 
Threads in Graft Hybrids (l Text- 
fig.) . 216 
Lindman, C. A. M. Some Cases of Plants Suppressed 
by other Plants (Plate I and 1 
Text-fig.) ... ... ... ... 1 
McLean, R. C. Hortus fluminensis: The Botanic 
Gardens of Rio de Janeiro ... 336 
M(oss), C. E. British Violets (Mrs. Gregory) [Review] 302 
-Pflanzengeographische Monographic des 
Berninagebietes (Rlibel) [Review] 363 
Parker, Winifred, M. and Fritsch, F. E. The Heath 
Association on Hindhead Common 
(Plate V and 4 Text-figs.) ... 148 
Price, S. R. On Polypoms squaniosus Huds (Plate VI 
and 4 Text-figs.) ... ... ... 269 
- Brooks, F. T. and A Disease of Tomatoes 
(13 Text-figs.) ... ... ... 13 
Rayner, M. Cheveley. The Ecology of Calluna vulgaris 
(Plate III and 2 Text-figs) ... 59 
Richardson, H. Aquilegia vulgaris dominant ... ... 267 
Salisbury, E. J. The Determining Factors in Petiolar 
Structure ... ... ... ... 281 
Salisbury, E. J. and Fritsch, F. E. Some Simple 
Physiological Demonstrations (l 
Text-fig.) [Laboratory Notes] ... 191 
Saxton, W. T. The Classification of Conifers (l Text- 
fig.) . 242 
Seward, A. C. A British Fossil Selaginella (Plate IV) 85 
-- An Extinct Antarctic Flora [Notes on 
Recent Literature] ... ... 188 
Takeda, H. The Vegetation of Japan 
T(ansley), A. G. “ Alpine and Sub-Alpine Plants ” 
(H. S. Thompson) [Review] 
Tansley, A. G. 
The International Phytogeographic 
Excursion (I. P. E.) in America, 
1913 . 
37 
195 
322 
Watson, W. “British Hepatics” (S. M. MacVicar) 
[ReviewJ ... ... ... ... 263 
