615 



IXDEX 



OF THE 



GENERA AND SPECIES. 



(J3* Synonyms are printed in Italic. «£D 



Paye 

 548 



550 

 551 

 550 

 244 

 245 



246 

 244 

 245 



174 



489 

 226 



ABIES 



canadensis 

 ACALYPHA 



caroliniana 



virginica 

 ACER 



dasycarpum 



eriocarpum 



glaucum 



Negundo 



rubrura 



aaccharum 



saccharinura 

 A CERATES 



viridi flora 

 ACHILLEA 



millefolium 

 ACORUS 



Calamus 

 ACT.EA 



alba 



americana 



brachypetala 



pachypoda 



raccmosa 



spicata 

 ACTINOMERIS 



altemifolia 



squarrosa 

 ADIANTUM 



pedatum 

 ADLUMIA 



cirrhosa 

 AGATHYRSUSUb 



Jioridanu8 — 



AGERATUM 452 



corymbo8um 

 AGRIMONIA 

 Eupatoria 



19 



20 



319 

 320 

 481 



583 



399 



300 



Page 

 AGROPYROjY 86 



rcpens — 



AGROSTEMMA 281 



Githago 

 AGROSTIS 

 alba 

 alba ? 

 anomala ? 

 Cinna 

 decumbcns 

 diffusa 

 dispar ? 

 glauca 

 his pi da ? 

 lateriflora 

 mexicana 

 Michauxii 

 polymorpha 

 pungens 

 scabra 

 sobolifera 

 sylvatica 

 tenuiflora 

 virginica 



vulgaris 

 AIRA 



ambigua ? 



aristulata? 



cespitosa 



flexuosa 



melicoides ? 



mollis 



obtusata 



pallem 



triflora ? 



t rune at a 

 ALETRIS 



alba 



farinosa 



55 

 56 

 55 



53 

 56 

 51 

 55 

 62 



56 



54 

 55 

 57 

 55 

 56 

 57 



55 

 64 

 65 



64 

 65 



Pase 

 238 



215 

 217 

 216 



217 



215 

 52§ 



274 



395 



379 



66 



65 67 



65 



66 



217 



218 



ALISMA 



Plantago 



trivialia 

 ALLIUM 



canadense 



Cepa 



sativum 



Schanoprasum 



striatum .* 



tricoccum 



vineale 

 ALNUS 



serrulata 

 ALSIjYE 



media 

 ALTH-EA 



officinalis 



1LYSSUM 



sativum — 



AMARANTHUS 526 

 albus 1 — 



hybrid us — 



spinosus 527 



AMBROSIA 478 



artemisifolia ? 479 

 elatior 1 — » 



trifida 478 



AMELANCHIER294 

 Botryapium — 



AMPELOPSIS 152 

 bederacea 15S 



Quinquefolia — 



AMPHICARPA 427 



AMPHICARP^BA — 

 monoica — 



AMYGDALUS 284 



persica — 



ANAGALLIS 123 



| arvensis - ; 



