INDEX OF SUBJECTS. 
Page 
Adaptation, Ecological (The Xerophytic Character of the 
Gymnosperms,—M. C. Stopes. (See also Xerophily) 46 
Appointments, Botanical ... ... ... ... 186,218,286 
Ascobolus furfuraceus , Fertilization in (Plate iv.)—E. J. 
Welsford ... ... ... ... ... ... 156 
Assimilatory Tissue of Mangrove Seedlings, On the (Text- 
figs. 8-10)—Madeline Carson ... ... ... 178 
Association, The Meeting of the British, at Leicester ... 213 
Association of Economic Biologists, The ... ... ... 23 
Beet, The Sugar .. ... ... ... ... ... 18 
Botanical Appointments ... ... ... ... 186,218,286 
Botany, Two Books on the Principles of ... ... ... 107 
Botany, Current Investigations in Economic: The Sugar 
Beet—W. G. Freeman ... ... ... ... 18 
Botryopterideae ... ... ... ... ... ... 53 
British Association at Leicester, The Meeting of the ... 213 
British Vegetation, Central Committee on—W.G.S. ... 103 
Cudonutlieca and its Relationship with the Cycadofilices, 
Notes on the Spore-hearing Organ. (Text-fig. 7) 
—E. H. Sellards .. '.* 175 
Committee on British Vegetation, Central—W.G.S. ... 103 
Cowslip and Oxlip, The Natural Hybrid between the 
(Plate V. and Text-figs. 5 and 6)—A. W. Hill ... 163 
Cycadofilices (see Codonotheca). 
Deciduous Habit, Xerophily and the—C. E. Moss ... 113 
Diatropism ... ... ... ... ... ... ... 120 
Dictyostely, The Evolution of ... ... ... ... 187 
Dipteris, On the Sorus of (Text-figs. 11-14)—Helen M. 
Armour ... ... ... ... ... ... 238 
Distribution of the Hepaticae, and its Significance, On the 
—D. H. Campbell . '. 203 
Double Leaf-trace, A Theory of the, founded on Seedling 
Structure (Text-figs. 1-4) — E. N. Thomas ... ... 77 
