VI 
Contents . 
Miyake, K. — On the Development of the Sexual Organs and Fertilization 
in Picea excelsa. With Plates XVI and XVII .... 
Howard, A. — On some Diseases of the Sugar-Cane in the West Indies. With 
Plate XVIII 
Hill, T. G., and Freeman, Mrs. W. G. — The Root-Structure of Dioscorea 
prehensilis. With Plate XIX and a Figure in the Text . 
Arber, E. A. N. — On the Roots of Medullosa anglica. With Plate XX 
Thiselton-Dyer, Sir W. T. — Morphological Notes. IX. A Kalanchoe 
Hybrid. With Plates XXI-XXIII 
NOTES. 
Hemsley, W. B., and Rose, J. N. — Diagnoses Specierum Generis Juliania, 
Schlecht., Americae tropicae ........ 
Hope, C. W. — Note to Article in the Annals of Botany, Vol. xvi, No. 63, 
September, 1902, on ‘ The “ Sadd ” of the Upper Nile ’ 
No. LXVII, June, 1903. 
Oliver, F. W. — The Ovules of the older Gymnosperms. With Plate XXIV 
and a Figure in the Text ........ 
Davis, B. M. — The Origin of the Archegonium. With two Figures in the 
Text 
Tansley, A. G., and Chick, Miss E. — On the Structure of Schizaea malac- 
cana. With Plates XXV and XXVI and a Figure in the Text 
Boodle, L. A. — Comparative Anatomy of the Hymenophyllaceae, Schizae- 
aceae and Gleicheniaceae. IV. Further Observations on Schizaea. 
With three Figures in the Text 
Willis, J. C., and Burkill, I. H. — Flowers and Insects in Great Britain. 
Part III. Observations on the most Specialized Flowers of the 
Clova Mountains .......... 
Dale, Miss E. — Observations on Gymnoascaceae. With Plates XXVII and 
XXVIII 
Vines, S. H. — Proteolytic Enzymes in Plants (II) 
NOTES. 
Pearson, H. H. W. — The Double Pitchers of Dischidia Shelfordii, sp. nov. 
Bower, F. O. — Studies in the Morphology of Spore-producing Members. 
No. V. General Comparisons, and Conclusion .... 
Oliver, F. W., and Scott, D. H. — On Lagenostoma Lomaxi, the Seed of 
Lyginodendron 
No. LXVIII, September, 1903. 
Fritsch, F. E. — Further Observations on the Phytoplankton of the River 
Thames 
Two Fungi, parasitic on species of Tolypothrix (Resticu- 
laria nodosa, Dang, and R. Boodlei, n. sp.). With Plate XXIX . 
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