VI 
Contents. 
No. XXVII, September, 1893. 
PAGE 
Peirce, G. J. — On the Structure of the Haustoria of some Phanerogamic 
Parasites. (With Plates XIII, XIV, and XV) . . . 291 
Bower, F. O. — On the Structure of the Axis of Lepidostrobus Brownii, 
Schpr. (With Plates XVI and XVII) .... 329 
Harvey Gibson, R. J. — On the Siliceous Deposit in the Cortex of 
certain species of Selaginella, Spr. (With Plate XVIII) . 355 
Bower, F. O. — A Criticism, and a Reply to Criticisms . . . 367 
NOTES. 
Masters, M. T. — Synanthy in Beilis. (With Woodcut) . . 381 
Acton, E. H. — Changes in the Reserve Materials of Wheat on keeping 383 
Groom, P. — The Aleurone-layer of the Seed of Grasses . . . 387 
Farmer, J. B. — On Nuclear Division in the Pollen-mother-cells of 
Lilium Martagon. (With Woodcut) ..... 392 
Stapf, O. — The Genus Trematocarpus 396 
Church, A. H. — A Marine Fungus 399 
No. XXVIII, December, 1893. 
Macfarlane, J. M. — Observations on Pitchered Insectivorous Plants 
(Part II). (With Plates XIX, XX, and XXI) . . . 403 
Darwin, F. — On the Growth of the Fruit of Cucurbita. (With Plates 
XXII and XXIII) 459 
Wager, H. — On Nuclear Division in the Hymenomycetes. (With 
Plates XXIV, XXV, and XXVI) 489 
Masse e, G. — On Trichosphaeria Sacchari. (With Plate XXVII) . 515 
