INDEX 
A. ORIGINAL PAPERS AND NOTES. 
rAGE 
Batters, E. A. L. 
Some New British Algae . . . . . . . .168 
On some New British Marine Algae. (With Plate XI) . . 307 
Beard, J. 
On the Phenomena of Reproduction in Animals and Plants 
(Antithetic Alternation of Generations) . . . .441 
On the Phenomena of Reproduction in Animals and Plants (the 
Conjugation of the Infusoria). (With Woodcuts 9-13) . 456 
Beard, J. and Murray, J. A. — On the Phenomena of Reproduction 
in Animals and Plants (Reducing Division in Metazoan Re- 
production) .......... 448 
Blackman, F. F. — Experimental Researches on Vegetable Assimila- 
tion and Respiration : — 
(1) On a New Method for Investigating the Carbonic Acid Ex- 
changes of Plants . ........ 161 
(2) On the Paths of Gaseous Exchange between Aerial Leaves and 
the Atmosphere . . . . . . . . .164 
Boodle, L. A. — Spores in a Specimen of Tempskya (Endogenites). 
(With Woodcut 1) 137 
Burkill, I. H. — See Willis. 
Church, A. H.— 'The Structure of the Thallus of Neomeris dumetosa, 
Lamour. (With Plates XXI, XXII, and XXIII) . .581 
Dixon, H. H. 
The Nuclei of Lilium longiflorum ...... 663 
Abnormal Nuclei in the Endosperm of Fritillaria imperialis . 665 
Dixon, H. H. and Joly, J. — The Path of the Transpiration-current. 
(With Woodcuts 2-8) 403 
Ewart, M. F. — On the Leaf-glands of Ipomoea paniculata. (With 
Plate IX) 275 
Farmer, J. B. 
Spore-formation and Karyokinesis in Hepaticae .... 363 
On Spore-formation and Nuclear Division in the Hepaticae. 
(With Plates XVI, XVII, and XVIII) 469 
On Spore-formation in Fegatella conica ..... 666 
Groom, P. 
On a New Saprophytic Monocotyledon. (With Plate III) . . 45 
On Thismia Aseroe (Beccari) and its Mycorhiza. (With Plates 
XIII and XIV) 327 
Haecker, V. — The Reduction of the Chromosomes in the Sexual Cells 95 
Hansen, E. C. — Experimental Studies on the Variation of Yeast-cells 549 
Hemsley, W. B. — Descriptions of some New Plants from Eastern Asia. 
(With Plates VII and VIII) 143 
Humphrey, J. E. — On some Constituents of the Cell. (With Plate XX) 561 
Jeffrey, E. C. — Polyembryony in Erythronium americanum. (With 
Plate XIX) 537 
Johnson, T. — Sporangia of Litosiphon, Harv. : a Correction . . 16 1 
