ALPHABETICAL INDEX- 



723 



Page. 



Shrike, great northern 238 



Shnf eldt, Dr. R. W 357, 361, 403, 405, 406 



Shuttlevrorth 257,258 



Sianko 346 



Siboma atraria 127 



crassicaiida 127 



Sidera aquae-dulcis 369 



castanea 369 



dovii 369 



ocellata 369 



panamensis 369 



verrilli 369 



Siempre Vive (Selaginella sp.) 527 



Sierra Blanca and adjacent vegetation 492 



Sigaretus debilis 538 



Signia 276 



Silica in volcanic rocks 32, 33 



Siliqua lucida 546 



patnla 546 



SiluridsB 365 



Silurus 129 



feliH 205 



Simarubeae, Texas economic 515 



Siphonalia kellettii 536 



Siphonaria 289 



altemata 287 



var. brunnea 287 



brasiliana 288 



brunnea 287 



ferrnginea 288 



llneolata 288 



naufragum 288 



picta 288 



Siphonariidas 274, 287 



Sitta canadensis 236 



Sinrus naevius notabilis 354 



Skate's eggs 146 



Skeletons, method of packing 685 



preparation of rough 679 



Skuagull 252 



Slag from old foundry 77 



Smilacina 234 



Smith, Captain 91 



H.D 627 



Rosa 146 



obtained Embiotocoids — 140 



Sanderson 541 



Sidney I., on new crustacean 167 



Penaeidas 170 



Snakefish 195 



plant (Calophanes sp. ) 526 



skeleton, preparation of 684 



Snipe, gray 246 



red-breasted 246 



robin 246 



Wilson's 246 



Snowbird, black 240 



Soapberry 458, 508 



SolanacesB, Texas economic 512 



Solanum elaeagnifolium 512 



torreyi 512 



Sole 196 



Solea pilosa 391 



Solecnrtus californianus 546 



var. subteres 546 



SoleidsB 391 



Solen rosaceus 545 



Solenocera 172, 185 



membranacea 186, 188 



siphonocera 185, 186 



measurements of . . 187 



Solidago multiradiata 216 



virga-anrea, var. multiradiata 216 



Somateria dresseri 250 



moUissiraa 250 



spectabilis 250 



Sophora affinia 458, 500 



secundiflora 458, 500 



Sora rail 248 



Sorghum Halapense 530 



Sotol (Dasylirion sp.) 517 



Sotol-mescal 471,517 



Spanish bayonet 516 



dagger 516 



hog fish ....' 200 



needles 523 



Sparidffi 378 



Sparrow, fox-colored 241 



new to United States 98 



new tree, from Japan 19 



Savannah 240 



swamp 241 



tree . . 240 



white-crowned 240 



white-throated 240 



Sparus 201, 396 



argyrops 194, 199 



chrysops 194, 198, 199 



rhomboides 396 



species 208 



virginicus 199, 396 



Spear, Dr 255 



Sphaerinm contraotum 289 



Sphagnum, species 221 



Sphene in District of Columbia 352 



Sphyrsena argentea 372 



ensis 372 



lucasana 372 



SphyrsenidsB 372 



Sphyrna tudes 364 



zygaena 364 



Sphymidae 364 



Spindalis benedicti 561, 567 



exsul 561, 567 



nigricephala 568 



zena 568 



Spinax 129 



Spinner, General F. E 255,259 



Spinus pious 240 



tristis 240 



Spiraea betulifolia 215 



Spiranthes cinnabarina, new to United 



States 496 



Spirorbis 541 



Spizella monticola 240 



Sponges, Mexican fresh- water 587 



Sporobolus arundinaceus 220 



airoides 529 



wrightii .., 530 



Spottswood, Gov. Alexander. ..,..,,,,..,. 79 



