282 



[430 



References to the Flora are in btackets r 1 



stout [6S 



Eatoni [68 



obtusata [68 



robusta [68 



Pennsylvania 28, [68 



robusta 12, [68 



Echinocereus [174 



viridiflorus 19, [174 



Echinochloa [58 



Crus-galli 44, [58 



mutica [58 



Echinocystis lobata [222 



Echinospermum floribundum. . . [200 



Redowskyi occidentale [200^ 



cupulatum [200 



Edwinia [139 



Americana 30, [139 



Elaeagnaceae [175 



Elder [220 



black-berried [221 



box 12, [168 



marsh [224 



small-berried [220 



Eleocharis [80 



acicularis 11, [80 



acuminata 11, [80 



glaucescens 11, [80 



palustris 11, [80 



glaucescens [80 



tenuis [80 



Elephant, little red 39, [218 



Elephantella [21 



Groenlandica 34, 35, 40, [218 



Elm [103 



American [103 



Elm family [103 



Elymus [78 



ambiguus 27, [79 



brachystachys 15, 18, [78^ 



Canadensis 12, [78^ 



condensatus [78 



Macounii 14, [78 



robustus 12, [78 



strigosus 27, [79 



villiflorus 18,27, [79 



Enchanter's nightshade [180 



alpine [1 * ' 



EWSIFORMES 18, 19 



Epilobiaceae [176 



Epilobium [177 



adenocaulon 11, 29, 33, [177 



occidentale [177 



adenocladon [178 



alpinum [177 



anagallidifolium 33, 42, [177 



angustifolium [176 



occidentale [177 



paniculatum 19, [177] 



rubescens 53, [177] 



Equisetaceae [52] 



Equisetales [52] 



Equisetum [52] 



arvense 10, [52] 



laevigatum 10, 12, 28, 



Eragrostis 



major 44, 



pectinacea 15, 



Ericaceae 



Ericales 



Erigeron 



acris debilis 



Bellidastrum 



Canadensis 



canus 



compositus 



pinnatisectus 



trifidus 



divergens 15, 



eximius 32, 



flagellaris 15, 



glandulosus 32, 



jucundus 34, 40, 



leucotrichus 42, 



lonchophyllus 34, 



macranthus 26, 37, 



mirus 



melanocephalus 42, 



minor 34, 



multifidus 32, 



oreocharis 



pinnatisectus 42, 



pumilus 



pusillus 



ramosus 16, 45, 



salicinus 26, 



salsuginosus 40, 



glacialis 



simplex 44, 



Smithii 36, 



speciosus 32, 



stolonifer 



strigosus 



subtrinervis 32, 



superbus 32, 40, 



trifidus 32, 



uniflorus 



Eriocoma 



cuspidata 20, 



Eriogonum 



alatum 18, 



Bakeri 



crassifolium 



effusum 15, 



[52] 

 [68] 

 [68] 

 [68] 

 [186] 

 [185] 

 [235] 

 [236] 

 [238] 

 [239] 

 [239] 

 [236] 

 [236] 

 [236] 

 [236] 

 [238] 

 [238] 

 [239] 

 [237] 

 [236] 

 [237] 

 [235] 

 [238] 

 [238] 

 [236] 

 [236] 

 [236] 

 [236] 

 [236] 

 [237] 

 [239] 

 [238] 

 [237] 

 [237] 

 [237] 

 [236] 

 [238] 

 [236] 

 [239] 

 [238] 

 [238] 

 [237] 

 [236] 

 [236] 

 [61] 

 [61] 

 [104] 

 [104] 

 [104] 

 [104] 

 [104] 



