Index. 
viii 
PAGE 
Thoday (Sykes), M. G. — The Female Inflorescence and Ovules of Gnetum africanum, 
with Notes on Gnetum scandens. With Plates LXXXVI and LXXXVII and 
sixteen Figures in the Text i ioi 
Thompson, W. P. — On the Origin of the Multiseriate Ray of the Dicotyledons. With 
Plates LXXVII and LXXVIII 1005 
Wilson, M. — Spermatogenesis in the Bryophyta. With Plates XXXVII and XXXVIII and 
three Figures in the Text 415 
— — — Plant Distribution in the Woods of North-East Kent. Part I. With Plates 
LXIV-LX VI and four Figures in the Text 857 
Woodburn, W. L. — Spermatogenesis in certain Hepaticae. With Plate XXV . . . 299 
Yasui, K. — On the Life-history of Salvinia natans. With Plates XLI-XLIII and one Figure 
in the Text 469 
see Miyake, Kiichi. 
Yendo, K. — The Development of Costaria, Undaria, and Laminaria. With Plates LIII-LV 691 
B. LIST OF ILLUSTRATIONS. 
a. Plates. I, II. 
Conostoma oblongum (Oliver and Salisbury). 
III. 
Conostoma anglo-germanicum (Oliver and Salisbury). 
IV-VI. 
Leaf-fall (Lee). 
VII-X. 
Gummosis (0. Butler). 
XI. 
Filicinean Leaf-trace (Sinnott). 
XII. 
Schizaeopsis expansa (Berry) . 
XIII. 
Spore-development (Beer) . 
XIV. 
Herbaceous Type in Dicotyledons (Eames). 
XV-XVII. 
Compound Rays in Dicotyledons (Bailey). 
XVIII, XIX. 
Helvella crispa (Carruthers). 
XX, XXI. 
Flottonia (Prankerd). 
XXII-XXIV. 
Ophioglossum (Bower). 
XXV. 
Spermatogenesis in Hepaticae (Woodburn). 
XXVI. 
Pityoxylon (Bailey). 
XXVII. 
Spongospora subterranea (Osborn). 
XXVIII. 
Panama Disease, I (Essed). 
XXIX. 
Panama Disease, II (Essed). 
XXX. 
Surinam Disease (Essed). 
XXXI. 
Rice Disease (Essed). 
XXXII. 
Anabaena Cycadeae (Spratt). 
XXXIII-XXXVI. 
Mesoxylon Sutcliffii (Maslen). 
XXXVII, XXXVIII. 
Spermatogenesis in Mosses and Liverworts (Wilson). 
XXXIX, XL. 
Traquairia (R. Scott). 
XLI-XLIII. 
Salvinia natans (Yasui). 
XLIV. 
Osmunda regalis (Gwynne-Vaughan). 
XLV, XLVI. 
Ophioglossaceae (Bower). 
XLVII. 
Selaginella spinulosa, A. Br. (Bower). 
XLVIII. 
Pseudolarix (Miyake and Yasui). 
XLIX. 
Salvia and Cuscuta, histology (Thoday (Sykes)). 
L, LI. 
Cuscuta, histology (Thoday (Sykes)). 
