ANNALS OF BOTANY, Vol, XIX 
No. LXXIII, January, 1905, contains the following Papers and Notes:— 
Ward, H. M. — Recent Researches on the Parasitism of Fungi. 
Eriksson, J. — On the Vegetative Life of some Uredineae. 
Maslen, A. J. — The Relation of Root to Stem in Calamites. With Plates I and II, and a Figure 
in the Text. 
Czapek, F. — The Anti-ferment Reaction in Tropistic Movements of Plants. 
Peirce, G. J.— The Dissemination and Germination of Arceuthobium occidentale, Engl. With 
Plates III and IV. 
Sargant, Miss E., and Robertson, Miss A.— The Anatomy of the Scutellum in Zea Mais. 
With Plate V. 
Salmon, E. S. — Further Cultural Experiments with ‘ Biologic Forms’ of the Erysiphaceae. 
Vines, S. H. — The Proteases of Plants. II. 
NOTES. 
Fritsgh, F. E. — Algological Notes. No. 6 : The Plankton of some English Rivers. 
Parkin, J. — On a brilliant Pigment appearing after Injury in Species of Jacobinia (N. Q. 
Acanthaceae). (Abstract.) 
SCOTT, D. H. — On the Structure and Affinities of Fossil Plants from the Palaeozoic Rocks. — V. On 
a new Type of Sphenophyllaceous Cone (Sphenophyllum fertile) from the Lower Coal-measures. 
(Abstract.) 
No. LXXIV, April, 1905, contains the following Papers and Notes: — 
Vines, S. H. — The Proteases of Plants. III. 
Allen, C. E. — Nuclear Division in the Pollen Mother-cells of Lilium canadense. With Plates 
VI-IX. 
Gwynne-Vaughan, D. T.— On the Anatomy of Archangiopteris Henryi and other Marattiaceae. 
With Plate X. 
Berridge, Miss E. M. — On two New Specimens of Spencerites insignis. With Plates XI and 
XII and three Figures in the Text. 
Blackman, F. F. — Optima and Limiting Factors. With two Diagrams in the Text. 
Leake, H. M.— The Localization of the Indigo-producing Substance in Indigo-yielding Plants. 
With Plate XIII. 
Newcombe, F. C. — Geotropic Response at Various Angles of Inclination. 
NOTES. 
Massee. — On the Presence of Binucleate Cells in the Ascomycetes. With a Figure in the Text. 
Arber. — On some Species of Lagenostoma : a Type of Pteridospermous Seed from the Coal- 
measures. 
No. LXXV, July, 1905, contains the following Papers and Notes : — 
Campbell, D. H. — Studies on the Araceae. III. With Plates XIV-XVII. 
Ridley, H. N. — On the Dispersal of Seeds by Wind. 
Chandler, S. E.-On the Arrangement of the Vascular Strands in the ‘Seedlings’ of certain 
Leptosporangiate Ferns. With Plates XVIII-XX. 
Lang, W. H.— On the Morphology of Cyathodium. With Plates XXI and XXII. 
Buller, A. H. R. — The Reactions of the Fruit-bodies of Lentinus lepideus, Fr., to External 
Stimuli. With Plates XXIII-XXV. 
NOTES. 
Thompson, H. S. — On Phlomis lunarifolia, Sibth. et Smith, and some species confused with it. 
Ewart, A*J.- — The Resistance to Flow in Wood Vessels. With three Figures in the Text. ' 
Salmon, E. S.— On Endophytic Adaptation shown by Erysiphe Graminis, DC. under Cultural 
Conditions. 
