480 



Minnesota Botanical Studies 



Dryopteris 296, 297 



cristata 344, 345, 367, 369 



phegopteris 345 



thelypteris 296, 341, 350, 366 



Dyssodia papposa 262, 302, 303 



Eatonia obtusata 253, 298, 300 



Echinochloa crus-galli (L.) Beauv. 



302, 467 



Walteri (Pursh) Nash 467 



E 



Echinodorus tenellus (Martius) 



BUCHENAU 



Edwinia americana 



Eleocharis 



acicularis 242, 281, 283, 



acuminata 



glaucescens 



intermedia (Muhl.) Schultes 



palustris...283, 291, 293, 294, 



Elvella aeruginosum Oeder 



Elymus arenarius L 



canadensis.. 269, 298, 300, 357, 



358, 



— — -glaucus BucKL 



virginicus 



Macounii Vasey 



striatus 



Empetrum nigrum L 



Epigaea repens 



Epilobium angustifolium L. .319, 322, 



adenocaulon 



Hornemannii Reichb 319, 



327, 



latifolium L 318, 321, 



lineare 289, 292, 



Epipactis decipiens (Hook.) Ames. 



tesselata (Lodd.) A. A. Eaton. 



Equisetum arvense L 318, 



fluviatile 339, 341, 



hiemale L. var. robustum (A. 



Br.) a. a. Eaton 



-laevigatura 



— — litorale Kuhlwein 



pratense 



sylvaticum 



variegatum Schleich 318, 



Eragrostis Frankii (FiscH., Mey, and 

 Lall.) Steud 



petinacea 



-trichodes 222, 224, 226, 239, 



244, 246, 



Erigeron acris L. var. debilis Gray 

 318, 



aureus Greene 319, 



bellidiastrum 222, 



canadensis 



467 

 48 

 281 

 291 

 291 

 291 

 470 

 340 

 101 

 469 



372 

 469 

 372 

 469 

 270 

 321 

 346 

 328 

 289 



328 

 328 

 341 

 473 



473 

 327 



354 



465 

 298 

 465 

 298 

 345 

 327 



468 

 302 



254 



321 

 322 

 298 

 372 



philadetphicus 367, 372 



ramosus 358 



— unifiorus L 318, 321, 324 



Eriocoma cuspidata. .222, 224, 226, 239, 



244, 246 



Eriogonum annuum. . . .222, 232, 239, 254 



flavum 273 



multiceps 259 



Eriophorum angustifolium 342 



gracile 292, 342, 343, 470 



polystachyon 341 



tenellum Nutt 470 



Erysimum asperimum 252 



asperum 222 



cheiranthoides 270 



Erythrcnium grandiflorum Pursh... 328 

 alpina n. sp 134 



Eucapsis NOV. gen 134 



Eudorina 413, 418, 420 



elegans Ehr 424 



Euonymous atropurpureus 159, 265 



Eupatorium perfoliatum 289 



purpureum 289, 341 



Euphorbia geyeri 222, 250 



hexagona 222 



petaloidea 222, 239, 250, 254 



Euthamia graminifolia. .117, 254, 298, 



300, 350 



Eutuberaceae 118 



Exoascus 230 



Exobasidium 62 



mycetophilum (Peck) Burt 



61, 64 



Falcata comosa 360 



pitcheri 270 



Festuca 261 



nutans 367 



octoflora 254, 259 



ovina L 319, 322, 357 



rubra L 469 



Filix f ragilis 269 



Fragaria 319 



americana 269, 367, 369 



bracteata 37, 38, 45, 46 



platypetala Rydb 321 



virginiana. .298, 351, 360, 369, 



372, 374 



Fragilaria capucina Desmaz 419, 424 



Fraxinus americana 374 



lanceolata. ..155, 260, 264, 265, 



368, 374 



nigra 362, 364, 367, 375, 



376, 377 



Froelichia floridana 222, 232, 239, 254 



Funaria 271 



