>1 
INDEX. 
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A. ORIGINAL PAPERS AND NOTES. 
PAGE 
Barber, C. A. — Thorns with Corky Bases ; a Correction ... 98 
Bower, F. O. 
Studies in the Morphology of Spore-producing Members. Part II : 
Ophioglossaceae . . . . . . . . .100 
Preliminary Statement on the Sorus of Danaea .... 100 
Brebner, G. — On the Prothallus and Embryo of Danaea simplicifolia, 
Rudge. (With Plate IX) . . . . . . .109 
Burt, E. A. — The Development of Mutinus caninus (Huds.), Fr. 
(With Plates XVII and XVIII) 343 
Campbell, D. PI. — The Development of Geothallus tuberosus, Camp- 
bell. (With Plates XXIV and XXV) 489 
Davis, B. M. — The Fertilization of Batrachospermum. (With Plates 
VI and VII) 49 
Druce, G. C. 
The Occurrence of a Hybrid Gentian in Britain . . . .621 
1 The Hybrids of Linaria repens and L. vulgaris in Britain . . 622 
Escombe, P\ — Chemistry of Lichenic and Fungal Membranes . . 293 
Ewart, A. J. — Diaheliotropism of Radial Members .... 294 
Farmer, J. B. 
Respiration and Assimilation in Cells containing Chlorophyll . 285 
Fertilization, and the Segmentation of the Spore in Fucus . . 479 
Gibson, R. J. Harvey. — C ontributions towards a Knowledge of the 
Anatomy of the Genus Selaginella, Spr. : Part II, The 
Ligule. (With Plate VIII) ..... . . 77 
Groom, P. — Preliminary Note on the Relation between Calcium and 
the Conduction of Carbohydrates in Plants . . . . 91 
Gwynne-Vaughan, D. T. 
A New Case of Polystely in Dicotyledons ..... 289 
The Arrangement of the Vascular Bundles in certain Nymphaeaceae 624 
Hartog, M. — The Cytology of Saprolegnia ..... 98 
Hemsley, W. B. — The Flora of Lord Howe Island . . . .221 
Huie, L. H. — Changes in the Tentacle of Drosera rotundifolia, pro- 
duced by feeding with Egg-albumen . . . . .625 
Humphrey, J. E. — The Development of the Seed in the Scitamineae. 
(With Plates I-IV) ........ 1 
Keeble, F. W. — Observations on the Loranthaceae of Ceylon . . 626 
MacDougal, D. T. — The Mechanism of Curvature of Tendrils. (With 
Plate XIX) . . . . 373 
Massee, G. — A Revision of the Genus Coprinus. (With Plates X 
and XI) . . ........ 123 
Osterhout, W. J. V. — The Life-history of Rhabdonia tenera, J. Ag. 
(With Plates XX and XXI) ....... 403 
Penhallow, D. P. — Nematophyton Ortoni, n. sp. (With Plate V) . 41 
Phillips, R. W. 
Note on Saccorhiza bulbosa, J. G. Ag., and Alaria esculenta, Grev. 96 
On the Development of the Cystocarp in Rhodomelaceae (II). 
(With Plates XII and XIII) . 185 
