IV 
Contents. 
No. CXI, July, 1914. 
PAGE 
Bower, F. O. — Studies in the Phylogeny of the Filicales. IV. Blechnum and Allied 
Genera. With Plates XXII-XXXII and twenty Figures in the Text . . . 363 
Acton, Elizabeth. — Observations on the Cytology of the Chroococcaceae. With Plates 
XXXIII and XXXIV 433 
Keene, Mary Lucille. — Cytological Studies of the Zygospores of Sporodinia grandis. 
With Plates XXXV and XXXVI 455 
Sinnott, Edmund W. — Some Jurassic Osmundaceae from New Zealand. With Plate 
XXXVII 471 
Watson, D. M. S. — On the Structure and Origin of the Ulodendroid Scar. With Plate 
XXXVIII and two Figures in the Text 481 
Harris, J. Arthur. — On a Chemical Peculiarity of the Dimorphic Anthers of Lagerstroemia 
■ indica, with a Suggestion as to its Ecological Significance. With two Figures in the 
Text 499 
Berridge, E. M. — The Structure of the Flower of Fagaceae, and its Bearing on the Affinities 
of the Group. With nine Figures in the Text ........ 509 
Boodle, L. A. — On the Trifoliolate and other Leaves of the Gorse (Ulex europaeus, L.). . 527 
Bottomley, W. B. — The Significance of Certain Food Substances for Plant Growth. With 
two Diagrams in the Text 531 
Worsdell, W. C. — The Morphology of the ‘ Corona’ of Narcissus. With three Figures in 
the Text 541 
NOTE. 
Blackwell, Elsie M. — Preliminary Note on Occurrence of Stomata in Hypogeal Cotyledons 545 
No. CXII, October, 1914. 
Sinnott, Edmund W., and Bailey, Irving W. — Investigations on the Phylogeny of the 
Angiosperms : No. 4. The Origin and Dispersal of Herbaceous Angiosperms. 
With Plates XXXIX and XL and eight Diagrams in the Text 547 
Price, S. Reginald. — Some Studies on the Structure of the Plant Cell by the Method of 
Dark-ground Illumination. With Plates XLI and XLII . . . . .601 
Fraser, H. C. I. (Mrs. Gwynne-Vaughan). — The Behaviour of the Chromatin in the 
Meiotic Divisions of Vicia Faba. With Plates XLIII and XLI V .... 633 
Ferdinandsen, C., and Winge, 0 . — Ostenfeldiella, a New Genus of Plasmodiophoraceae. 
With Plate XLV and four Figures in the Text 643 
Campbell, Douglas Houghton. — The Structure and Affinities of Macroglossum Alidae, 
Copeland. With Plates XLVI-XLVIII and eight Figures in the Text . . *651 
Marsh, A. S. — The Anatomy of some Xerophilous Species of Cheilanthes and Pellaea. With 
eleven Figures in the Text . 671 
Bancroft, N. — Note on Vegetative Reproduction in some Indian Selaginellas. With Plate 
XLIX and seven Figures in the Text 685 
Thomas, E. N. — Seedling Anatomy of Ranales, Rhoeadales, and Rosales. With Plates 
L and LI and forty-three Figures in the Text 695 
NOTE. 
Murphy, Paul A. — Morphology and Cytology of the Sexual Organs of Phytophthora 
erythroseptica, Pethyb. (Preliminary Note) 735 
