353 



Chrysothamnus — Continued. 



vaseyi, 161-166, 168, 172, 175, 178, 179, 180, 186, 

 189, 191 



virens, 170, 222, 227 



viscidiflorus, 149, 161-166, 168-172, 175, 180-190, 

 191, 192, 197, 206 

 elegans, 168, 181, 183, 188, 189 

 humilis, 181, 182, 188, 197 

 lanceolatus, 181, 185-189 

 latifolius, 181, 184, 186, 188, 189 

 linifolius, 168, 172, 181, 184, 188-190 

 puberulus, 181, 182, 187-190 

 pumilus, 180, 181, 182, 186-190, 197 

 serrulatus, 186, 189 

 stenophyllus, 181, 183, 186-191 

 tortifolius, 186 

 typicus, 169, 181, 183, 180-189 



vulcanicus, 200, 203 



wyomingensis, 203 

 Chrysothamni*, Sect., 174 

 Claytonia, 7 

 Clover, Poison, 331 

 Coast Sagebrush, 19, 53 

 Common Sagebrush, 150 

 Crinitaria viscidiflora, 157, 181, 183, 186, 187 

 Crossostephium, 31-33, 36, 54, 55, 131 



artemisioides, 32, 54 



californicum, 54 



insulare, 53 

 Crownscale, 288 

 Cynodon dactylon, 307 

 Dalea scoparia, 131 

 Desert Holly, 333 

 Dichospermum, Sect., 237 

 Distichlis, 258, 269, 271-273, 276, 278, 287, 293, 307 



spicata, 307, 310, 312, 338 

 Dodecatheon, 13 

 Dotscale, 303 

 Draba verna, 10 



Dracunculus, Sect., 32-37, 40, 46, 114 

 Dragon Sagewort, 19, 115 

 Dwarf Sagewort, 110 

 Elymus condensatus, 193, 272 

 Encelia, 334 



frutescens, 176 

 Endolepis, 236, 238, 239, 265-268 



covillei, 267, 268 



dioeca, 265 



monilifera, 266 



ovata, 265 



phyllostegia, 267 



suckleyi, 265, 267 

 Epilobium spicatum, 71 

 Eremocarpus, 341 

 Ericameria, Sect., 154, 157-160, 162, 163, 176 



diffusa, 159, 163 



paniculata, 176 

 Erigeron, 65 



uniflorus, HI 

 Eriochloa polystachya, 305 

 Eriodictyum tomentosum, 55 

 Eriogonum, 13, 265, 346 



fasciculatum, 55 



divaricatum 282 



inflatum, 329 

 Erodium cicutarium, 308 

 Eschscholtzia, 312 

 Estafiat, 56 



Estragon, 120 



Euartemisia, 35 



Euatriplex, Subgenus, 237-239, 241, 243 



Euphorbia, 7 



Eurotia lanata, 149 



Eutettix tenella, 260, 263, 271, 276, 287, 290, 308, 333, 



341 

 Field Sagewort, 19, 120 

 Flat Sagebrush, 104 

 Fleshscale, 262 

 Forest Sagewort, 69 

 Fouquiera, 332, 334 

 Fragaria vesca, 71 

 Frankenia, 271, 276, 341 

 Franseria, 334 



bipinnatifida, 293 

 Frasera, 13 

 Garden Orache, 247 

 Garden Sagebrush, 49 

 Gardenscale, 247 

 Gastridium, 341 

 Gentiana, 5, 7 

 Geranium caespitosum, 71 

 Gilia, 7 



Grossularia grossularia, 18 

 Golden Bush, 174 

 Grayia, 340 



spinosa, 149 

 Gutierrezia, 13, 190, 206 



sarothrae, 106, 110, 149 

 Habenaria, 7 

 Hair Tonic, 120, 129 

 Haplodiscus, Sect., 158, 179 

 Haplopappus, 7, 19, 154, 157-160, 162, 163, 176, 258 



arborescens, 158 



brachylepis, 159 



discoideus, 160 



monactis, 158 



pygmaeus. 111 

 Hastatae, Sect., 237 

 Heartscale, 269 

 Heleocharis, 19 

 Helianthus annuus, 271 

 Heliotropium curassavicum, 271 

 Hemizonia pungens, 271, 276 

 Henningsocarpum, 18 

 Hesperodoria, 179 

 Hilaria jamesi, 105 

 Hoary Sagebrush, 19, 150 

 Holly, Desert, 333 

 Hollyscale, 333 

 Homalobus, 8 



Hyraenoclea salsola, 176, 178 

 Indian Hair Tonic, 120 

 Isocoma, Sect., 158, 179 



scopulorum, 179 

 Juncus, 65 



Kalstroemia grandiflora, 305 

 Kochia, 149 



dioeca, 264, 265, 267 

 - vestita, 149, 340 

 Krvnitzkia, 13 



Larrea, 55, 176, 178, 332, 334, 342 

 Layia platyglossa, 312 

 Leaf-hopper, 308 

 Lenscale, 19, 334 

 Lepidospartum squamatum, 176 



