394 



INDEX. 



Henfrey's Botany, 72. 



Henslow, George, Self-Fertilization of 



Plants, 203. - 

 Herbaria, their history, 304. 

 Heredity and variability in plants, 



nature of, 212. 

 Htsperoenide tenella, 90. 

 Ileteromeles, 195. 

 Ileterosmilax, 249. 

 History of herbaria, 304. 

 HoUisteria, 282. 



Hongkong, Bentham's Flora of, 117. 

 Hook-climbers, mode of growth of, 



171. 

 Hooker on lialanophorece, 94. 

 Hooker on distribution of Arctic 



plants, 122. 

 Hooker on Welwitschia, 1.51. 

 Hooker and Ball's Tour in Marocco, 



255. 

 Hooker and Thomson's Indian Flora, 



62. 

 Hop, revolutions of growing stem of, 



160. 

 Hops, native in North America, 328. 

 llumulus Lupulus, native in Nortli 



America, 328. 

 Hybrids, characters of, 212. 

 Hybridization of Lilies, 2.38. 

 Hybridization, views upon, in Flora of 



India, 03. 

 Uydrophyllacece in the Prodromus, 20. 



Imbrication, quincuncial, 120. 



Improvement of cultivated plants, 109. 



Indian Flora, Hooker and Thomson's, 

 62. 



Initials, capital, use of, discussed, 48, 

 381. 



Insectivorous Plants, Darwin's, 206. 



Insects in relation to the fertilization 

 of flowers, 235. 



Ipomcea purjmrata, Darwin's experi- 

 ments in fertilizing, 218. 



Japan, Siebold's Flora of, 37. 



Japanese flora contrasted with North 

 American, 38. 



Jerusalem Artichoke, origin of, dis- 

 cussed, 314 



Kidney Bean, history of the, 344. 



LabiatcE in the Prodromus, 23. 



Lagenaria, history of, 330. 



Lanceolate, defined, 297. 



Language for botanical works dis- 

 cussed, 286. 



Lasiostega humilis, 114. 



Latin, botanical, discussed, 280, .361. 



Leaf -climbers, mode of growth of, 168. 



Leaf, definition of the, 295. 



Lesquereux, appreciation of, 270. 



Lichens, Antheridia of (note), 58. 



Lichens, note on Tulasne's Memoir of, 

 58. 



Lilac, terminal bnd of, 75. 



Liliacece, North American, 278. 



iiViacetc, Watson's arrangement of , 278. 



Lilies, hybridization of, 238. 



Lilium Grayi, 281. 



Lilium Parkmanni, 238. 



Lima Bean, origin of, 351. 



Lindley's Natural System of Botany, 

 1. 



Literary material, methods of collect- 

 ing, discussed, 287. 



Longevity of trees, 82. 



Lophospermum scandetis, mode of 

 climbing, 170. 



Lycopersicum esculentum, history of 

 the cultivation of, 341. 



Lygodium scandens, revolution of 

 growing stems of, 163. 



Matanthemum bifolium, 281. 

 Mammoth, discussion on the origin of 



the, 142. 

 Manihot utilissima, origin of, discussed, 



320. 

 Manioc, origin of, discussed, 320. 

 Marocco, Hooker and Ball's Tour in, 



255 ; early travels in, 255. 

 Massachusetts, trees and shrubs of, 



204. 

 Maurandia semperJJorens, mode of 



growth of, 171. 

 Mclincecr, monograph of, 249. 

 Mohl's Vegetable Cell, 51. 

 Mommthorhloi', 114. 

 Monographs of plants disoossed, 290. 



