384 
Gaillonia hymenostephana, 167. 
Galium Mollugo, 167; tricorne, 167. 
Gamelythrum, 84. 
Gamopetale (Afghan), 166. 
Garnotia, 58, 59. 
Gastridium, 90; nitens, 90. 
Gaudinia, 98; fragilis, 98; geminiflora, 
98. 
Geaster hygrometricus, 194 ; minimus, 
194; rufescens, 195. 
Gentiana aquatica, 177; aurea, 177; 
Kurroo, 177 ; micrantha, 177. 
Gentianese (Afghan), 177. 
Geograph. distrib. Crocus, G. Maw on, 
348. 
Geotropism and Growth, F. Darwin on, 
218. 
Geraniacese (Afghan), 155. 
Geranium collinum, 155 ; sp., repair in, 
Germainia, 74. 
Glumiferz (Afghan), 189. 
Glyceria, 116, 124, 125, 126; aquatica, 
126; fluitans, 126; nervata, 126; 
pallida, 126. 
Gnaphalium pulvinatum, 169. 
Gnetacese (Afghan), 186. 
Goldbachia, 59. 
Gomphonema angustatum, var., 232; 
tenellum, 231. 
Gossypium, 58; barbadense, 213, var. 
acuminatum, 213; herbaceum, 154, 
212; Kirkii, 213, (diagn. of) 214; 
sandvicense, 212 ; Stocksii, 212 ; tai- 
tense, 212. 
———, geograph. distrib. of, 212; new 
sp. from E. Tropical Africa, 212. 
Graminee (Afghan), 190. 
, Notes on, by G. Bentham, 14; 
awn, value of, 28; bad sp. of, 14; 
Bentham’s remarks on literature of, 
15-18; Brown’s grouping of, 25; 
divis. into tribes and subtribes, 25; 
elucid. of ord. in local floras, 18; 
embryo, size &c. of, 28; Fries and 
Anderson's divis, 26; Fournier’s 
groups, 27; gen. and groups disting. 
by combination of charac., 21, 25; 
geograph. distrib. of, 25; Hackel, 
views on palea and lodicule, 23; 
homology of glumes, 23; Kunth's 
divis., 26; lodicules of, 23, 24; 
Munro’s arrang., 29; nature of spike- 
let &c., 15, 22; number of sp. as 
comp. with Orchideæ, 14; palea of, 
23, 24; palea and lodicules—peri- 
anth-segm., 24; rudimentary stami- 
nodia in, 24; sexes, 28; substitution 
of names in, 19; terminology used 
in, 22; writers on, 15. 
INDEX, 
Graphephorum, 112, 125. 
Grasses (Afghan), 142. 
Graya, 93. 
Green colour of hair of Sloths, H. C. 
Sorby on, 8. 
Greenia, 58. 
Greslania, 134. : 
Grewia populifera, 154; salvifolia, 154; 
villosa, 155. : 
Growth and Geotropism, F. Darwin on, 
218. 
Gymnandropogon, 66, 72, 73. 
Gymnanthelia, 72. : 
Gymnogramme Cominsii, 296 ; quinata, 
296. 
Gymnopogon, 41, 102, 103; foliosus, 
103; pullulans, 103; rigidus, 103. 
Gymnostichum, 134. 
Gymnothrix, 48, 142. 
Gynerium, 112. 
Gypsophila, 147 ; Stewartii, 147, 153. 
Habenaria arenaria, 343 ; brachyphylla, 
146, 188; cassidea, 340; ciliasa, 
340; clavata, 340; densiflora, 340; 
Drégeana, 340; falciformis, 340; 
Gerrardi, 340; levigata, 340; mala- 
cophylla, 340; natalensis, 340 ; oran- 
gana, 340; ornithopodia, 340 ; poly- 
podantha, 340; Saundersim, 340; 
tetramera, 340. 
Habenariex, 338. 
Habib-kalla, veget. of, 143. 
Hair of Sloth, green colour of, 8; Alge 
on, 9. 
Hallackia fimbriata, 339. 
Hampshire Orchis, C. B. Clarke on a, 
206. 
Haplachne, 67. 
Hariâb district vegetation, 146. 
Harpachne Schimperi, 117. 
Harpechloa, 101. 
Harpostachys, 42. : 
Hart, Mr., and Capt. Feilden, Arctic 
drift woods coll. by, 135. 
Haynaldia, 131. 
Hekaterosachne, 46. : 
Heleochloa, 57, 84; schoenoides, 57, 
84. 
Helianthus annuus, 169. 
Helicotrichum, 97. ; 
Heliotropism, negative, in Fumaria 
corymbosa, 232; in Linaria Cymba- 
laria, 233. ; 
Heliotropium cabulicum, 177; Eich- 
waldi, 178. 
Helleria, 127. 
Helopus, 39. 
Hemarthria, 69, 142; 
191. 
fasciculata, 
