Index to Vols . I-X. 
29 
description, iv. 2 ; nuclear division (*), vii. 489 ; nuclear spindle (*), 
vii. 501 ; structure of the basidia (*), vii. 495. 
Hymenomycetes, On nuclear division in (H. Wager) (*), vii. 489. 
On the nuclei of the (H. Wager), vi. 146. 
Hymenophyllaceae discovered or described since 1874, v. J92 ; occurring 
in Grenada, vi. 96 ; occurring in island of St. Vincent, v. 164. 
Hymenophyllum Balfourii, sp. n., description, v. 192. 
dilatatum, development of wings of leaf (*), iii. 345. 
lindsaeoides, sp. n., description, viii. 123. 
pedicularifolium, description, v. 193. 
vincentinum, sp. n., description (*), v. 164. 
Hypericum (Ascyron) geminiflorum, description, ix. 144. 
— — (Ascyron) trinervium, description, ix. 144. 
perforatum, insect-visitors, ix. 246. 
Hypochaeris radicata, laticiferous tissue in leaf, iii. 447 ; laticiferous tubes, 
iii. 165. 
Hypochlorin identical with phylloxanthin, vi. 238. 
Hyponasty and Epinasty (S. H. Vines) (*), iii. 415. 
Hysterangium, description of British species (*), iv. 37. 
I. 
Ilysanthes capensis, pollination (*), v. 369. 
Impatiens capense, pollination (*), v. 340. 
Indigofera filiformis, pollination, v. 348. 
Infusoria, The conjugation of the, and the meaning of the processes in r 
volved (J. Beard) (*), ix. 456. 
Insectivorous Pitchered Plants, Observations on (J. M. Macfarlane). 
Part I, iii. 253 ; Part II (*), vii. 403. 
Plants, On Dr. Macfarlane’s observations on Pitchered (F. O. 
Bower) (*), iv. 165. 
Insects and Flowers in Great Britain, Part I (J. C. Willis and I. H. 
Burkill), ix. 227. 
Internal Phloem in the Root and Stem of Dicotyledons (D. H. Scott and 
G. Brebner) (*), v. 259. 
Intrusive cells in tissues of fossil plants of the Coal Measures (*+), i. 
315^ se ( l • 
Inula dysenterica, insect-visitors, ix. 254. 
Inulase, an account of, vii. 89. 
Invertase, an account of, vii. 90 ; in pollen, viii. 225. 
Ipomoea grandiflora, prolonged vitality of seeds, v. 406. 
palmata, pollination, v. 366. 
paniculata, description of leaf-gland (*), ix. 276 ; development of 
gland (*), ix. 279 ; secretion, nature of, ix. 285 ; secretory epithelium, 
development (*), ix. 282 ; secretory epithelium of gland, structure (*), 
ix. 277. 
paniculata, On the leaf-glands of (M. F. Ewart) (*), ix. 275. 
Pes-caprae, pollination, v. 366. 
tuberosa, L., A drift-seed (W. B. Hemsley) (*), vi. 369. 
tuberosa, dimorphic and trimorphic development of seed, vi. 370. 
versicolor, course of vascular bundles from stem to root (*), v. 174 ; 
root-structure, v. 175; secondary thickening and hypocotyl-structure 
(*), v. 174, 175. 
