INDEX 
A. ORIGINAL PAPERS AND NOTES. 
PAGE 
Arber, Agnes. — S tudies on Intrafascicular Cambium in Monocotyledons. V. With eight 
Figures in the Text . . . 251 
— On the Nature of the ‘ Blade’ in certain Monocotyledonous Leaves. With 
twenty-nine Figures in the Text 3 2 9 
Bailey, I. W., see Sinnott, E. W. 
Bews, J. W. — The South-east African Flora: Its Origin, Migrations, and Evolutionary 
Tendencies 20 9 
Brown, William. — S tudies in the Physiology of Parasitism. VIII. On the Exosmosis of 
Nutrient Substances from the Host Tissue into the Infection Drop. With one Figure 
in the Text 101 
On the Germination and Growth of Fungi at various Temperatures and in 
various Concentrations of Oxygen and of Carbon Dioxide. With four Figures in 
the Text 257 
Studies in the Physiology of Parasitism. IX. The Effect on the Germina- 
tion of Fungal Spores of Volatile Substances arising from Plant Tissues . . . 285 
On the Preparation and Use of Collodion Osmometers .... 433 
Campbell, Douglas H. — The Gametophyte and Embryo of Botrychium simplex, Plitchcock. 
With Plate XVI and ten Figures in the Text 441 
Chandler, M. E. J. — Sequoia Couttsiae, Heer, at Hordle, Hants : A Study of the Characters 
which serve to distinguish Sequoia from Athrotaxis. With five Figures in the Text 385 
Dowson, W. J. — A New Method of Paraffin Infiltration 577 
Evershed, A. F. C. H., see Priestley, J. H. 
Fritsch, F. E. — The Moisture Relations of Terrestrial Algae. I. Some General Observations 
and Experiments. With two Figures in the Text ....... 1 
Fry, E. J. — Some Types of Endolithic Limestone Lichens. With Plate XXI and nine 
Figures in the Text ............. 541 
Ikeno, S. — On Hybridization of some Species of Salix. II . . . . . . . 175 
Jackson, Violet G. — Anatomical Structure of the Roots of Barley. With twelve Figures in 
the Text . . . . . . . . . . . .21 
Knight, R. C. — Further Observations on the Transpiration, Stomata, Leaf Water-content, 
and Wilting of Plants. With three Figures in the Text ...... 361 
Lambourne, J., see Sharples, A. 
McLean, R. C. — On the Fossil Genus Sporocarpon. With Plates VIII-X . . . 71 
Mason, T. G. — Growth and Abscission in Sea Island Cotton. With fourteen Figures in 
the Text 457 
Matthews, J. R. — The Distribution of Plants in Perthshire in Relation to ‘ Age and Area’. 
With two Figures in the Text . 321 
Osborn, T. G. B. — Some Observations on Isoetes Drummondii, A. Br. With fifteen Figures 
in the Text ........ ...... 41 
Pearsall, W. H., see Priestley, J. H. 
Prescott, James Arthur. — T he Flowering Curve of the Egyptian Cotton-plant. With 
three Tables and seven Figures in the Text . . . . . . . .121 
Priestley, J. H., and Evershed, A. F. C. H. — Growth Studies. I. A Quantitative Study 
of the Growth of Roots. With five Tables and six Figures in the Text . . . 225 
and Pearsall, W. H. — Growth Studies. II. An Interpretation of some 
Growth-curves. With four Figures in the Text . . . . . . -239 
