VI 
Index. 
Pearsall, W. II.—Studies in Growth. IV. Correlations in Development. With six Figures 
in the Text • • 
Fetch, T., and Gadd, C. H.—The Replacement of the Terminal Bud in the Coco-nut Palm. 
With three Figures in the Text .......... 
Rickett, FI. W.—Fertilization in Sphaerocarpos. With Plates III and IV and three Figures 
in the Text .............. 
Ridler, W. F. F.—Further Observations on the Fungus present in Pellia epiphvlla, (L.) 
Corda. With three Figures in the Text . ........ 
Ridley, H. N.—The Distribution of Plants .......... 
Robinson, Wilfrid, and Walkden, H.—A Critical Study of Crown Gall. With Plates 
V and VI and four Figures in the Text ..... . . . . 
Samuels, J. A.—A Pathological Anatomical Study of Crystal Cyst Formation in Parenchy¬ 
matous Tissue in the Genus Anthurium. With Plate II and five Figures in the Text 
Saunders, Edith R.—A Reversionary Character in the Stock (Matthiola incana), and its 
Significance in regard to the Structure and Evolution of the Gynoecium in the Rhoea- 
dales, the Orchidaceae, and other Families. With sixty-two Figures in the Text 
Seifriz, William.—O bservations on the Reaction of Protoplasm to some Reagents. With 
four Figures in the Text ......... . . . 
Shive, John W., see Jones, Linus FI. 
Smith, Edith Philip.—B uffer|Effects of Tap-water in the Estimation of Carbon Dioxide by 
Change in Flydrogen-ion Concentration. With one Figure in the Text . 
Smith, Francis E. V.—On Direct Nuclear Divisions in the Vegetative Mycelium of Sapro- 
legnia. With twelve Figures in the Text ........ 
Smith, J. Henderson.— On the Apical Growth of Fungal Hyphae . 
Snow, R.—The Conduction of Geotropic Excitation in Roots. With four Figures in the Text 
Szab 6, Z.—The Development of the Flower of the Dipsacaceae. With Plates VII and VIII 
and five Figures in the Text ........... 
Tabor, R. J., and Bunting, R. H.—On a Disease of Cocoa and Coffee Fruits caused by 
a Fungus hitherto undescribed. With three Figures in the Text . . . . 
Thompson, W. P.—The Relationships of the Different Types of Angiospermic Vessels. 
With eleven Figures in the Text .......... 
Waight, F. M. O.—OnDhe Presentation Time and Latent Time for Reaction to Gravity in 
Fronds of Asplenium bulbiferum. With one Diagram in the Text . . . . 
Walkden, PL, see Robinson, Wilfrid. 
Walton, John.—O n a New Method of investigating Fossil Plant Impressions or Incrusta¬ 
tions. V’ith Plate IX and one Figure in the Text . . . . . . 
Warington, Katherine.—T he Effect of Boric Acid and Borax on the Broad Bean and 
certain other Plants. With Plate XIII and six Figures in the Text . 
Weston, WTlliam IL, Jr.—T he Water-mould Thraustotheca found in Formosa . 
Williams, Maud. — Observations on the Action of X-rays on Plant Cells . 
WTlliamson, Helen Stuart.—T he Origin of ‘Golden’ Oak. With Plate X and four 
Figures in the Text ............. 
-see Horne, A. S. 
VTllis, J. C.—Age and Area : A Reply to Criticism, with Further Evidence. With five 
Figures in the Text ............. 
- The Origin of Species by Large, rather than by Gradual, Change, and by 
Guppy’s Method of Differentiation .......... 
Yule, G. Udny.—T he Laws of Probability and their Meaning ...... 
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