394 
Tripogon, 105, 117; abyssinicus, 106; 
bromoides, 128. 
Tripsacum, 52. 
Triraphis, 99, 105, 112; capensis, 112; 
microdon, 112; mollis, 112. 
Triscenia, 60. 
Trisetaria, 91, 92. 
Trisetum, 96; ariseforme, 95; antareti- 
cum, 97; Berteroanum, 95; disti- 
chophyllum, 97 ; hirtum, 97 ; neglec- 
tum, 97; ovatum, 97; subspicatum, 97. 
Trisiola, 122. 
Tristachya, 98; simplex, 98. 
Tristegines, 28, 33, 57, (diagn.) 29. 
Tristegis, 58, 60. 
Triticese, 130, (diagn.) 31. 
Triticum, 131; bicorne, 131; 
eum, 131; monococcum, 131. 
Trochera, 76. 
Tropsolum-leaves, act. carb. ammon. 
on, 278. 
Tryphia, 339; major, 340; orthoceras, 
340; secunda, 339; parviflora, 339. 
Tsuga Balfouriana, 211. 
Tylothrasya, 42. 
Typha angustifolia, 188; latifolia, 188; 
Martini, 188. 
Typhacee (Afghan), 188. 
Typhoides, 76. 
beeoti- 
Umbellifere (Afghan), 163. 
Uniola, 21, 109, 122, 129; prostrata, 
122; racemiflora, 122; virgata, 122. 
Urachne, 81. 
Uralepis, 110; cornuta, 111; purpurea, 
111. 
Uredospores of Hemileia, 301, 335. 
Urochleena, 113. 
Urochloa, 32, 42, 43, 47 ; uniseta, 47. 
Urtica, act. carb. ammon. on, 245. 
Vahlodea, 95. 
Valeriana sisymbrisefolia, 167. 
Valerianese (Afghan), 167. 
Valerianella sclerocarpa, 167. 
Vande&, 336. 
Van Tieghem on protoplasm in cells, 
(ftnote) 264. 
Vaseya, 83. 
Vaucheria, 230 ; cell-repair of, 2. 
Vegetable tissues, reparative processes 
in,1; after amputation, 2; after arti- 
ficial union, 2; after incision, 2. 
Vegetation between Badish-khél and 
Habíb-kalla, 143; Hariáb district, 
INDEX. 
146; Thal and Badish-khél, 140; 
valleys of Zérán, Malána, and Darbán, 
144. 
Ventenata, 97 ; avenacea, 97 ; macra, 97. 
Verbenaceze (Afghan), 182. 
Veronica Anagallis, 180; biloba, 180; 
cardiocarpa, 180 ; rupestris, 180. 
Vetiveria, 72 ; arundinacea, 72. 
Vicia faba, Darwin's expers. on, 220; 
Wiesner's exper. on, 220; hyrcanica, 
160; sativa, 249. 
Vilfa, 86. 
Vinea rosea, 245. 
Vincetoxicum parviflorum, var. alpina, 
176. Í 
Vines, solution for aleurone-grains, 242. 
Viola Patrinii, 153. 
Violarieæ (Afghan), 153. 
Virgaria, 44. 
Vitex Negundo, 182. 
Vossia, 70. 
Vossise, 69. 
Vulpia, 127. 
Wangenheimia, 106. : 
Ward, H. M., on Life-history of Hemi- 
leia vastatrix, 299. 
Weingartneria, 95. 
Wiesner, views of Ciesielski's exper. on 
veget., 219. 
Windsoria, 110. 
Withania somnifera, 180. 
Xerochloa, 50. 
Xystidium, 63. 
Zea, 51, 53. 
Zehneria umbellata, 141, 163 
Zenkeria, 93; elegans, 93; obtusiflora, 
93. 
Zeobromus, 129. 
Zeocriton, 133. 
Zérán, vegetation valley of, 144. 
Zeugites, 74, 121. 
Zizania, 54 ; aquatica, 54; latifolia, 54; 
miliacea, 54 ; microstachys, 55. 
Zizaniex, 54. 
Zizaniopsis, 54. 
Zizyphus Nummularia, 155 ; oxyphylla, 
156. 
Zoysia, 63. 
Zoysie (diagn.), 29, 32, 61. 
Zygnema subtile, 231; Vaucherii, 231. 
Zygnemacese, 231. 
Zygophyllee of Afghanistan, 155. 
END OF THE NINETEENTH VOLUME. 
PRINTED BY TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET. 
