INDEX 
A. ORIGINAL PAPERS AND NOTES. 
PAGE 
Arber, Agnes. —Further Notes on Intrafascicular Cambium in Monocotyledons. With four 
Figures in the Text.87 
- The Phyllode Theory of the Monocotyledonous Leaf, with Special Reference 
to Anatomical Evidence. With thirty-two Figures in the Text .... 465 
Bailey, I. W., and Thompson, W. P.—Additional Notes upon the Angiosperms Tetracentron, 
Trochodendron, and Drimys, in which Vessels are absent from the Wood. With 
Plate XVI and nine Figures in the Text. 5°3 
Benson, Margaret J.—Mazocarpon or the Structure of Sigillariostrobus. With Plates XVII 
and XVIII and four Figures in the Text.5^9 
Bexon, Dorothy, see Holden, H. S. 
Blackman, V. H., and Paine, S. G.—Studies in the Permeability of the Pulvinus of Mimosa 
pudica. With five Figures in the Text.*69 
Bower, F. O.-—Studies in the Phylogeny of the Filicales. VII. The Pteroideae. With forty- 
three Figures in the Text .. 1 
Brenchley, Winifred E.—Organic Plant Poisons. II. Phenols. With eighteen Figures in 
the Text.259 
Brierley, William B.—On Cell-regeneration in Botrytis cinerea. With three Figures in 
the Text.601 
Campbell, D. H.—Studies on some East Indian Hepaticae. With Plates VIII and IX and 
ten Figures in the Text. 319 
Collins, E. J.—The Structure of the Integumentary System of the Barley Grain in Relation 
to Localized Water Absorption and Semi-permeability. With four Graphs, nine 
Figures, and one Key Figure in the Text . £ .381 
Davie, R. C.—A Comparative List of Fern Pinna-traces, with some Notes on the Leaf-trace 
in the Ferns. With five Figures in the Text ........ 233 
Gates, R. Ruggles.—A Systematic Analytical Study of certain North American Con- 
vallariaceae, considered in regard to their Origin through Discontinuous Variation . 253 
Graham, Margaret.-—C entrosomes in Fertilization Stages of Preissia quadrata (Scop.), 
Nees. With Plate X.415 
PI ill, Arthur W.—The Genus Caltha in the Southern Hemisphere. With ten Figures in 
the Text ............... 421 
PIolden, H. S., and Bexon, Dorothy.—O bservations on the Anatomy of Teratological 
Seedlings. I. On the Anatomy of some Polycotylous Seedlings of Cheiranthus Cheiri. 
With seventeen Figures in the Text.513 
PIolmes, M. G.—A Study in the Anatomy of Hazel-wood with Reference to Conductivity 
of Water. With two Figures and eight Graphs in the Text.553 
Ishikawa, Rigakushi, M.— Studies on the Embryo Sac and Fertilization in Oenothera. 
With Plate VII and fourteen Figures in the Text.279 
Mottier, David M.—Chondriosomes and the Primordia of Chloroplasts and Leucoplasts. 
With Plate I. \ .91 
Murphy, Paul A.—The Morphology and Cytology of the Sexual Organs of Phytophthora 
erythroseptica, Pethyb. With Plates II and III ..115 
Obituary : 
Miss Ethel Sargant, F.L.S. . .'.i-v 
Edward Alexander Newell Arber .vii-ix 
Paine, S. G., and Saunders, L. M.—-On a Peculiarity exhibited by the Testa of Wrinkled Peas 175 
--, see Blackman, V. H. 
A % 
