Contents. 
PAG B 
WoRSDELL, W. C. — The Morphology of the £ Flowers’ of Cephalo- 
taxus. (With Plate XXXV) 637 
Miyake, K. — The fertilization of Pythium de Baryannm. (With 
Plate XXXVI) . 653 
Arber, E. A. N. — On the Effect of Nitrates on the Carbon-Assimilation 
of Marine Algae ......... 669 
Howard, A. — On Diplodia -eacaoicola, P. Henn. ; a parasitic Fungus 
on Sugar-Cane and Cacao in the West Indies. (With Plate 
XXXVII) 683 
Boodle, L. A. — Comparative Anatomy of the ; Hymenophyllaceae, 
Schizaeaceae and Gleicheniaceae. III. On the Anatomy of 
the Gleicheniaceae. (With Plates XXXVIII and XXXIX) . 703 
Thiselton-Dyer, Sir W. T. — Morphological Notes. IV. (With 
Plate XL) 749 
NOTES. 
Barker, B.T.P. — Sexual Spore-formation among the Saccharomycetes 759 
Boodle, L. A. — On an anomalous Leaf of Anemia hirsuta, Sw. . . 765 
Worsdell, W. C. — The Vascular Structure of the ‘ Flowers’ of the 
Gnetaceae. (With a Figure in the Text) .... 766 
Scott, D. H. — On a primitive Type of Structure in Calamites . . 773 
Gwynne-Vaughan, D. T. — Remarks upon the Nature of the Stele 
ofEquisetum 774 
Some Observations upon the Vascular 
Anatomy of the Cyatheaceae 776 
Brebner, G. — On the Anatomy of Danaea and other Marattiaceae . 777 
Jeffrey, E. C. — The Anatomy and Development of the Stem in the 
Pteridophyta and Gymnosperms . . . . .779 
CONTENTS v 
viii 
INDEX 
