Gleditschia, 269, 291. 
Gleeosporium, 15, 129, 226, 292, 302. 
Gleeotrichia, 143. 
Gloriosa, 266. 
Gloxinia, 195. 
Glyceria, 190, 214. 
Gnaphalium, 48, 188, 325. 
Godetia,. 348. 
Golionema, 315. 
Gompholobium, 287. 
Gomphonema, 146. 
Gonatorrhodiella, 289. 
Gongylocarpus, 290. 
Gonolobus, 311. 
Gonotrichum, 336. 
Goodyera, 190, 191, 195. 
Gossypium, 300. 
Gourania, 100. 
Gourliea, 48. 
Grammatophora, 131. 
Gratiola, 187. 
Greeneria, 161. 
Grimmia, 51, 56, 165. 
Grindelia, 181. 
Guembelia, 165. 
Guettarda, 278. 
Gunnera, 28. 
Gutierrezia, 225, 302. 
Gyminda, 70, 349- 
Gymnocladus, 201. 
Gymnogongrus, 340. 
Gymnogramme, 195. 
Gymnolomia, 170, 311. 
Gymnopogon, 278. 
Gymnosporangium, 161. 279, 285, 292. 
Habenaria, 133, 152, 190, 195, 214, 350- 
Habranthus, 45. 
Halenia, 122, 
Halomenites, 346. ° 
Halosaccion, 339. 
Halothrix, 337. 
Hamamelis, 294. 
Hamelia, 108. 
Hariota, 35, 36. 
Hedysarum, 25. 
Helenium, 176, 225, 302. ’ 
Helicoceph um, 289. 
Helianthus, 171, 176, 200, 276, 315, 376. 
Heliotropium, 42, 311. 
Heliopsis, 201, 342. 
Helleborus, 265. 
Helminthosporium, 215. 
Helotium, 95. 
Hemer is, 193. 
Hemicarpha, 148. 
Henrya, 294. 
Hepatica, 97, 228. 
Heracleum, 170, 342. 
Herpestis, 311, 377- 
Hesperis, 213. 
Heterocladium, 55. 
Heteromeles, 323. 
Heteropterys, g9- 
Heterospermum, 93. 
Heuchera, 189, 342- 
Hibiscus, 253. 
Hicoria, 197, 283. 
Hieracium, 152, 213, 226, 228, 343- 
1X 
Hybanthus, 268. 
Hybiscus, 82. 
Hydrangea, 342. 
Hydrastis, 161. 
Hydrocotyle, 36, 378. 
Hydrurus, 141. 
Hygrophorus, 226. 
Hylocomium, 55. 
Hymenatherum, 286. 
Hymenochete, 94. 
Hymenopappus. 287. 
Hymenophyllum, 294. 
Hymenostylium, 50. 
Hyophila, 348. 
Hypelate, 133, 349. 
379- 
Hypnun, 28, 165, 315. 
Hypocrea, 94, 172. 
Hypocheris, 122, 318. 
Hypoxis, 254. 
Hypoxylon, 94. 
Icterus, 378- 
Llex, 07, 223, 224, 252, 3475 376: 
Ilysanthes, 186, 
Impatiens, 266, 342. 
Ionidium, 268. 
Toxylon, 98. 
Ipomeea, 219, 252, 2775 286, 311, 377- 
Tris, 166. 
Isertia, 107. 
Isoetes, 347- 
Isolepis, 379. 
Isopyrum, 265. 
Tsothecium, 55- 
Iva, 200. 
lacksonia, 314. 
acquemontia, 278. 
Jamesia, >. 
atropa, 137. 
Jeffersonia, 104, 277. 
Jubula, 216. 
uglans, 95. 
uncus, 19, 86, 123, 152, 172. 
ungermannia, 215. 
Juniperus, 172, 277, 286. 
ussizea, 99. 
Justicia, 311- 
J 
* 
4 
J 
J 
4 
4 
J 
J 
Kalmia, 153, 179, 342+ 
Kalymma, 161. 
Kantia, 195. 
Karatas, 309. 
Kosteletyzka, 253. 
Kraunhia, 269, 314. 
Krigia, 1. 
Kuhnia, 92. 
Labatea, 227. 
Lachnocaulon, 351. 
Lactarius, 226. 
Lactuca, 31, 92, 213, 342, 346. 
Lelia, 195. 
Lestadia, 94, 132, 161, 225. 
So oe 26. 
Laphamia, 289. 
Lappula, 315. 
Lata 
Hypericum, 82, 121, 153, 188, 213, 252, 342, 
