394 



INDEX. 



Henfrey's Botany, 72. 



Henslow, George, Self -Fertilization of 



Plants, 263. 

 Herbaria, their history, 304. 

 Heredity and variability in plants, 



nature of, 212. 

 Hesperoenide teiiella, 90. 

 Ileteromeles, 195. 

 Ueterosmilax, 2-19. 

 History of herbaria, 304. 

 Hollisteria, 2S2. 



Hongkong, Bentham's Flora of, 117. 

 Hook-elimbers, mode of growth of, 



171. 

 Hooker on Balanophorea, 94. 

 Hooker on distribution of Arctic 



plants, 122. 

 Hooker on Welwitschia, Ibl. 

 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. 

 Ilumulus Lupulus, native in North 



America, 328. 

 Hybrids, characters of, 212. 

 Hybridization of Lilies, 238. 

 Hybridization, views upon, in Flora of 



India, 63. 

 Hydrophyllacece in the Prodromus, 20. 



Imbrication, quiucuncial, 120. 



Improvement of cultivated plants, 109. 



Indian Flora, Hooker and Thomson's, 

 62. 



Initials, capital, use of, discussed, 48, 

 381. 



Insectivorous Plants, Darv\'in's, 206. 



Insects in relation to the fertilization 

 of flowers, 235. 



Ipomoea purpurata, Dai-Avin'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, 286, 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 bud of, 75. 

 I LiliacecE, North American, 278. 



LiUace(B,V^ atson's arrangement of, 278. 

 ' Lilies, hybridization of, 238. 

 I Lillium Grayi, 281. 

 I Lillium 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. 

 j Lophosjjermum scandens, mode of 

 I climbing, 170. 



I Lycopersicuvi esculentum, history of 

 the cultivation of, 341. 



Lygodium scandens, revolution of 

 growing stems of, 163. 



Maianthemum bifolium, 281. 

 Mammoth, discussion on the origin of 



the, 142. 

 Manihot iitilissima, 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 semperflorens, mode of 



growth of, 171. 

 Meliacem, monograph of, 249. 

 Mohrs Vegetable Cell, 51. 

 MonanthochJoe, 114. 

 Monographs of plants discussed, 290. 



