CONTENTS 
PAGE 
Plowman, A. B — The Comparative Anatomy and Phylogeny of the 
Cyperaceae. With Plates I and II and two Figures in the Text I 
Blackman, V. H., and Fraser, Miss H. C. I.— Further Studies on 
the Sexuality of the Uredineae. With Plates III and IV. . 35 
Buller, A. H. R.— The Enzymes of Polyporus squamosus, Huds. . 49 
Pond, R. H.— The Incapacity of the Date Endosperm for Self- 
digestion 61 
Ewart, A, J. — The Influence of Correlation upon the Size of Leaves. 
With two Figures in the Text 79 
Humphrey, H. B. — The Development of Fossombronia longiseta, 
Aust. With Plates V and VI and eight Figures in the Text . 83 
NOTES. 
Scott, D. H., and Maslen, A. J. — On the Structure of Trigono- 
carpon olivaeforme 109 
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