Index to Vols. I-X, 
i9 
Dracaena, secondary growth in thickness of roots (*), vii. 34 ; tracheides, 
development of secondary (*), vii. 21. 
Drift-seed (Ipomoea tuberosa), A (W. B. Hemsley) (*), vi. 369. 
Drosera rotundifolia, Changes in the tentacle of, produced by feeding with 
egg-albumen (L. H. Huie), x. 625. 
stimulation of tenacles of, i. 363. 
Druce, G. C. — Spergula pentandra, L., as an Irish Plant, iv. 378. 
The Hybrids of Linaria repens and L. vulgaris in Britain, x. 622. 
The Occurrence of a Hybrid Gentian in Britain, x. 621. 
Drynaria Parkinsoni , sp. «., description, v. 480. 
Dumontiaceae, revised list of British, v. 100. 
Dunlop, J., and Ward, H. M. — On some points in the Histology and 
Physiology of the Fruits and Seeds of Rhamnus (with Plates I and 
ii), i. 1. 
Dyer. See Thiselton-Dyer. 
E. 
Echinocarpus sinensis, description, ix. 147. 
Ectocarpaceae, revised list of British, v. 78. 
Ectocarpus fenestratus, Note on (W. T. Thiselton-Dyer), v. 227. 
fenestratus, Note sur 1 ’ (E. Bornet) (*), vi. 148. 
fenestratus, reproductive organs (*), vi. 148. 
Effect of cross-fertilization on inconspicuous flowers (A. Bateson), i. 
255 - 
Eichler, August Wilhelm. Obituary notice, i. 400. 
Eichornia azurea, apical meristem of root (*), i. 18 1. 
Elachistaceae, revised list of British, v. 80. 
Elaphoglossum Smithii, sp. «., v. 169. 
Elaphomyces, mycorhiza, i. 325 et seq. 
Elliot. See Scott-Elliot. 
Elodea, experiments on the action of Hydrogen on the circulation of 
protoplasm, x. 285. 
Experiments on the relation between Calcium and the conduction of 
carbohydrates with, x. 93. 
Embryo and Prothallium of Osmunda claytoniana, L., and O. cinnamomea, 
L. (D. H. Campbell) (*), vi. 49. 
Eminia Holubii, sp. n., description, v. 409. 
Emulsin, an account of, vii. 99. 
Enations from the surfaces of leaves, On two cases of laminar (A. Ernst), 
iii. 439. 
Endocarp in Sambucus nigra, Development of (J. B. Farmer) (*), ii. 389. 
Endogenites (Tempskya), Spores in a specimen of (L. A. Boodle) (*t), ix. 
137 - 
Endosperm of Ricinus communis during germination, On the changes in 
the (J. R. Green), iv. 383. 
Enzymes, action of the, vii. 126; carbohydrate, vii. 84; constitution of 
the, vii. 124; cytohydrolitic, vii. 93; glucoside, vii. 98; glyceride, vii. 
1 1 4 ; of Bacteria, vii. 1 1 8 ; of Fungi, vii. 117; in pollen, viii. 225; 
proteo-hydrolytic, vii. 104 ; reactions of the, vii. 132. 
Epacrideae occurring in Lord Howe Island, x. 241. 
Ephedra, seedling-structure, viii. 257 ; stem-structure (*), viii. 252. 
Ephelis, A new development of (M. C. Cooke and G. Massee) (*), iii. 33. 
trinitensis, description (*), iii. 34 ; morphology, iii. 36. 
