INDEX. 



XI 



Page. 



Sirosiphon sp 335 



Smilax laurifolia 334 



Solidagoamplexieaulis.. 370 



argula 370 



boottii 370 



gillmanii 367, 368,369,372 



harrisii 309,370 



humilis giUmani 3G7 



juncea 370,371 



missouriensis 370, 371 



moritura 370, 371 



nemoralis 372 



racemosa 368 



racemosa gillmani 367, 368 



randii 368,369 



rupestris — 371 



sciapbila 371, 372 



serotina 371 



Sphagnum 332, 339 



Spirogyra insignia 332 



gp 332,335 



Steele, various collections 360 



Sullivantia sullivantii 372 



Systematic botany, attitude of ecologists. . . 361 



lack of local interest 361 



neglect of domestic for foreign studies. 361 



Taxodium distichum 331, 333, 334, 335, 339 



Tragopogon dandelion 353, 355 



lanatus 353 



Tragopogon virginicus 352, 353, 355, 356 



Tripe de roche 314 



Troximon dandelion 355 



virginicum 356 



Ulothrixsp 332,335 



Umbilicaria 313, 821 



angulata 318 



semitensis 321 



anthracina reticulata 316 



canadensis 313 



erosa 320 



flocculosa 316 



hivsuta grisca 317 



hyperborea 319 



pennsylvanica 313 



phaea 320 



polyphylla 315 



proboscldea arctica 318 



pustulata 321 



rugifera 316 



semitensis 321 



vettea 317 



Uanea 334 



Viola sp 332 



Vitis rotundifolia 334 



Xyris 332 



caroliniana 333,335,339 



Zygnema purpureum 332 



sp 332 



o 



