





316 



BOTANY OF THE DEATH VALLEY EXPEDITION. 



Pag*. 



Scirpus montanns 211 



nevadonsia 212, 252 



olneyi 213,23, 238, 246 



paluatris 211 



paucifiorua 213,209 



pungena 212 



rostellatua 211 



Scorzonella nutans 142 



Screw bean _ . 90 



Scrophalaria oalifornioa 1G!). 254, 255 



ScrophulariaoesB 108 



Scutellaria anguatilblia 170, 260 



Sea lavender 147 



Seaton, H. E 2 



Scduiii radiaturu hi], 2C3 



rhodtola 101 



roseum 101, 207 



stenopetalum 101, 267 



Seeds, dissemination of 45 



Selaginella rupestris 220. 235,247, 280 



Selsginell&cOSB 226 



Selinooarpoe diffnsus 178, 277 



Selinum ca]>iteUatuiu 110, 266 



Soneoio aureus 139, 271 



aureus werneihcfolius 140 



canua 139,270 



douglaall 139_ 035 



eurycephalua 139, 258 



fremontii occidental is 139,270 



lugens 139,140,207,270 



lugens hooked 140 



QKihavcnais 140,249 



acrra 140, 266 



triangularis 140,263 



werneriffifolius 140,270, 280 



SeptOglCBum fraxini 232. 282 



Sequoia gigantea 224, 275 



Serieocarpus tortifolius 126 



Soaiivimu portulacastrum 114,253 



Sheldon, E. P ' g 5 



Shrubs as zonal plants 18 



of the mesa, characteristic 22 



Sihbaldia procunibens 90 



Sida hederacea 74 



malvyeflora 73 



Sidalcea nialva; flora 73, 055 



apicat a 73. 206, 281 



Siegfried, Hans 96 



Sieglingiapnlchclla 2 18, 239, 276 



Sierra Nevada, flora of 26 



Sioversia paradoxa 95 



Silene bernardina.. 70 270 



californica 70, 257 



luisana 70,260 



Simsia frntescena 131 



Siinipis nigra 05 



Sisymbrium canescens 63, 22, 239, 245 



diffusum .03, 254 



lncianm C4, 63, 200, 209, 282 



nasturtium 00 



reflexum 02 



Siayrinchium bellum 201, 238 



Sitanion elyiuoides 219 



Sium erectunt 115 



Slope exposure 15 



Pape. 



Smilacina amploxicanlis 201 . 205 



stellata 201, 255 



Soil, influence of 15 



Solanaceae 107 



Solan um douglasii 167, 249 



nigrum 167. 261 



xanti 167, 251 , 257 



Solidago elongate 123, 255, 269 



guiradonia 124 



guiradonis spectabilis 124 



humllis J23 



multiradiata scopulorum 123, 264, 269 



occidentals 124, 272 



apectabilis 124, 238, 239 



Sonchus asper 144, 245 



oleraceus asper 144 



Sonnea jonesii 164, 245, 249 



Sorbus occidentalia 97. 205 



Sorghum halepenso 215, 238 



Sow thistle 144 



Sparganiuin minimum 209,241,271 



Spartina gracilis 217, 241, 255 



Speciea, development of H 



Sphairalcea • 277 



munroana . .74, 237, 241, 245,247, 253, 254 



SphaorioidacecB 232 



Sphserocarpua terreatris ealifornicus 230, 262 



Sphenoaciadiumcapitellatum no 



Spmea aria? folia 91 



csaapitosa 91 



discolor 91 



discolor dninosa. 91 



duniosa 91 



millefolium 91 



Spiranthes romanzofliami 201 



Spirogyra 233 



Spirostaehys occidenlalis 183 



Sporobolus airoides 216, 23, 237, 246 



asperifoli 11s 217, 238, 241 



depauperatus 217,238.241,271 



Spraguea umbellata 72, 265, 274, 280, 281, 282 



Squirrel grass 219 



Staehys alliens 170, 263, 273 



Stanleya elata 64, 254 



pinnate 04,239,249 



pinnatilida 64 



Statice californica 147 



limonium californica 147 



Station, definition of 10 



Stellaria longipea 70 



umbellata 70 



Stephanomeria exigua 144 



minor 14.J 



parr.vi 144 



pentachssta H4 



Stillinpia pancidcntala 195, 250 



Stipa membranacea 210 



viridula 216, 240 



Strawberry 95 



Streptantbua arcuatus 61 



cordatus 61, 273 



crassicaulis 62 



longirostris « . .62, 243 



tortuosus 62, 265, 274 



Stropholirion californicum 203, 264 



