ANNALS OF BOTANY, Vol. XXII. 
Contains the following Papers and Notes: — 
Davis, Bradley Moore.— Spore Formation in Der’besia. With Plates I and II. 
Saxelby, E. M. — The Origin of the Roots in Lycopodium Selago. With Plate III. 
Fraser, H. C. I. — Contributions to the Cytology of Humaria rutilans, Fries. With Plates 
IV and V. 
Arber, E. A. Newell. — On a new Pteridosperm possessing the Sphenopteris type of Foliage. 
With Plate VI. 
Sykes, M. G. — The Anatomy and Morphology of Tmesipteris. With Plates VII and VIII and 
thirteen Figures in the Text. 
Campbell, D. H. — Studies on some Javanese Anthocerotaceae. II. With Plates IX and X and 
two Figures in the Text. 
Vines, S. H. — The Proteases of Plants. V. 
Sargant, Ethel. — The Reconstruction of a Race of Primitive Angiosperms. With twenty-one 
Figures in the Text. 
Gibbs, L. S. — Bio-histological Notes on some new Rhodesian species of Fuirena, Plesperantha, and 
Justicia. With Plates XI and XII and ten Figures in the Text. 
Jeffrey, Edward C. — On the Structure of the Leaf in Cretaceous Pines. With Plates XIII 
and XIV. 
Weiss, F. E. — A Stigmaria with Centripetal Wood. With Plate XV. 
Boodle, L. A. — On the Production of Dwarf Male Prothalli in Sporangia of Todea. With 
Plate XVI. 
Hill, Arthur W. — The Histology of the Sieve-Tubes of Angiosperms. With Plates XVII 
and XVIII and thirteen Figures in the Text. 
Sykes, M. G. — Anatomy and Histology of Macrocystis pyrifera and Laminaria saccharina. With 
Plates XIX-XXI. 
Olive, Edgar W. — Sexual Cell Fusions and Vegetative Nuclear Divisions in the Rusts. With 
Plate XXII. 
Kauffman, C. H. — A Contribution to the Physiology of the Saprolegniaceae, with special 
reference to the Variations of the Sexual Organs. With Plate XXIII. 
Petch, T. — The Genus Endocalyx, Berkeley and Broome. With Plate XXIV. 
McNicol, Mary. — On Cavity Parenchyma and Tyloses in Ferns. With Plate XXV and seven 
Figures in the Text. 
Stoward, F. — On Endospermic Respiration in certain Seeds. 
Bruschi, Diana. — Researches on the Vitality and Self-digestion of the Endosperm of some 
Graminaceae. 
Fraser, H. C. I., and Welsford, E. J. Further Contributions to the Cytology of the Ascomycetes. 
With Plates XXVI and XXVII and a Figure in the Text. 
Brooks, F. T. — Observations on the Biology of Botrytis cinerea. With four Figures in the Text. 
iRBER, E. A. Newell, and Parkin, J. — Studies on the Evolution of the Angiosperms. The 
Relationship of the Angiosperms to the Gnetales. With three Figures in the Text. 
Gwynne-Vaughan, D. T. — On the Real Nature of the Tracheae in the Ferns. With Plate 
XXVIII. 
Lewis, I. M.— The Behaviour of the Chromosomes in Pinus and Thuja. With Plates XXIX 
and XXX. 
Balls, W. Lawrence. — Temperature and Growth. With eleven Figures in the Text. 
Jeffrey, Edward C. — Traumatic Ray-Tracheids in Cunninghamia sinensis. With Plate XXXI. 
Willis, J. C. and Burkill, I. H. — Flowers and Insects in Great Britain. Part IV. Observa- 
tions on the less specialized Flowers of the Clova Mountains. 
Worsdell, W. C. — A Study of the Vascular System in certain Orders of the Ranales. With 
Plates XXXII and XXXIII and four Figures in the Text. 
SCOTT, Rina. — On Bensonites fusiformis, sp. nov., a fossil associated with Stauropteris burntis- 
landica, P. Bertrand, and on the sporangia of the latter. With Plate XXXIV and seven 
Figures in the Text. 
Hill, T. G. and de Fraine, E. — On the Seedling Structure of Gymnosperms. I. With 
Plate XXXV and eight Figures in the Text. 
NOTES. 
Stapf, Otto. — Rediscovery of Statice arborea and Discovery of a new, allied Species. 
Petch, T. — A Preliminary Note on Sclerocystis coremioides, B. et Br. 
Gallagher, W. J. — The Cytology of Rhoeo discolor. 
Gibson, R. J. Harvey. — A Photoelectric theory of Photosynthesis. 
Bower, F. O. — Note on Ophioglossum simplex, Ridley. 
Wilson, M. — Preliminary Note on Nuclear Division in Mnium hornum. 
Stephens, E. L. — A Preliminary Note on the Embryo- Sac of certain Penaeaceae. 
'Campbell, Douglas H — The Embryo-Sac of Pandanus. Preliminary Note. 
r ; — Supplementary Note to ‘Studies on some Javanese Anthocerotaceae \ 
Sykes, M. G.— Note on an Abnormality found in Psilotum triquetrum. With five Figures in the Text. 
Worsdell, W. C. — Internal Phloem in Myristica. With two Figures in the Text. 
H’ „, A. W.— The Origin of Monocotyledons. With one Figure in the Text. 
d ODLE, L. A.— On the Occurrence of different Types of Hair in the Wallflower. With one 
Figure in the Text. _ ■■ ■ ■ .. -W ._J. - 
