CONTENTS. 
PAGE 
Groom, P.—Remarks on the Oecology of Coniferae. 
Evans, A. W.—Vegetative Reproduction in Metzgeria. With sixteen 
Figures in the Text. 
Brooks, F. T., and Stiles, W.—The Structure of Podocarpus spinulosus, 
(Smith) R.Br. With Plate XXI ........ 
Hill, T. G., and de Fraine, E.—On the Seedling Structure of Gymno- 
sperms. IV. With Plates XXII and XXIII and three Figures in 
the Text. 
Wernham, H. F.—The Morphology of Phylloglossum Drummondii. 
With eight Figures in the Text. 
Cutting, E. M.—On Androgynous Receptacles in Marchantia. With 
five Figures in the Text .. 
Bancroft, C. K.—Researches on the Life-history of Parasitic Fungi. 
With Plate XXIV. . . . _ . . . . 
Stiles, W.—The Structure of the Aerial Shoots of Psilotum flaccidum, 
Wall. With Plate XXV ......... 
Stopes, M. C.—The Internal Anatomy of ‘ Nilssonia orientalis ’. With 
Plate XXVI and a Figure in the Text. 
Stopes, M. C., and Kershaw, E. M.—The Anatomy of Cretaceous Pine 
Leaves. With Plates XXVII and XXVIII. ..... 
Lawson, A. A.—The Gametophytes and Embryo of Sciadopitys verticil- 
lata. With Plates XXIX-XXXI........ 
Bower, F. O.—Studies in the Phylogeny of the Filicales. I. Plagiogyria. 
With Plates XXXII and XXXIII and five Figures in the Text . 
Kidston, R.— Note on the Petiole of Zygopteris Grayi, Will. With 
Plate XXXIV. 
Ridley, H. N.—Symbiosis of Ants and Plants. With Plates XXXV and 
XXXVI. 
NOTES. 
Berridge, E. M.—Note on the Mesarch Structure of certain Vascular 
Bundles in the Cotyledons of some Scitamineae. With four Figures in 
the Text... 
Stephens, E. L., and Sykes, M. G.—Preliminary Note on Apogamy in 
Pteris Droogmantiana. 
Essed,E.—T he Panama Disease (Preliminary Notice). With three Figures 
in the Text. 
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