' « 



INDEX. 



301 



Lactuca, L. ■ 

 Canadensis, L, 

 eloDgrata, Willd. 



hirsutot MuhU 



longifolios Mx. 

 Lagotis glauca, Gsert. 

 Lamium, L. 



amplezicaule, L. 

 Lapsana> L. 



communis> £». 

 Labbb.ea, St Hih 



aguatica, St Hil. 



uliginosa. Hook* 

 Larix Americana, Mx. 

 Lasebpitictm, Z. 



hirsutum. Lam. 



terebinthaceum, Dougl 

 Lathyrus, L. 



Calijbrnictts, Dougl. 



■ 



; decaphyllus, Pursh, 

 ' maritimusj Big. 



myrtifolius, Muhl. 



ochroleucus, Hook, 

 ' palustris, X. . 



• pisiforrais, L. 

 pisiformis, var. Rich. 



• stipulaceusj Le Con. 

 venosus, Muhl, 

 venosus, Sweet, 



Laueine^, Juss. 

 Laui'us Benzoin, L. 

 pseudo-Benzoin, Mx. 



regia, Dougl. 



Sassafras, L. 

 Lechea, X. 



major, L. 



major, Mx. . 



minor, Pursh, 



minor, L. 



■villosa, L, 

 Ledcm^ X. 



latifolium. Ait. 



palustre, L. 

 palustre^ Mx, 

 Leersia, X, 

 oryzoides, Sw. 

 Virginica, WiUd> 





VOL. 



PAGE 





VOL. PAGE 





2 



296 



1 



Leguhinos^, Juss. 



1 128 





2 



293 



Leimanthicm, Willd. 



2 177 





2 



296 



hybridutn, Rvern. 



2 177 





2 



296 



Nuttallii, Hook, 



2 177 





2 



296 



Lemna, X. 



2 169 





2 



102 



minor, X. 



2 169 





2 



116 



polyrhiza, Z. . 



2 169 





2 



116 



trisulca, X. , 



2 169 







296 



LENTiBULAaiE£, Rich. 



2 118 





V ^^ 



296 



Leontice, X. 



1 29 





» 



93 



tbalictroides, X. 



1 29 



^ 





93 



triphj/Ua, Sm. 



1 30 







93 



Leontodon, X. 



1 296 





2 



164 



autumnaUj L. 



1 296 





2 



270 



hirsutum. Hook. 



. . I 296 





2 



270 



palustre, Sm. 



1 296 





2 



266 



Taraxacum, X, 



1 296 



• 





158 



Leonurus, X. 



2 116 







158 



Cardiacaj X. . 



2 116 







159 



Lepidium, X. 



1 68 







158 



calycinurn, Steph. 



1 58 



■ 







160 



ZberiSt Schk. 



1 69 







159 



Menziesii, DC, 



1 68 



« 





161 



ruderale, Z. 



1 68 







158 



Virginicum, X, 



1 68 







159 



Leptanthus, Mz, 



2 187 







160 



gramineus, Mx, 



2 187 







160 



LeptarrHjENA, Br, . 



1 256 







158 



amplexifolia, Ser. 



1 256 



* 



2 



137 



pyrolifolia, Br, (Tab. 1 



.XXXIX.) 1 256 





2 



137 



Lesfedeza, Mx. 



1 156 





2 



137 



polystachya, Mx, 



1 156 





2 



137 



prostrata, Pursh, 



1 156 





2 



137 



reticulata, Pers, 



. I 156 





^B 



7^ 



sessiUflora^ Mx. 



1 156 





A 



72 



Lewisia, Pursh, 



1 223 





^L 



72 



rediviva, Pursh, 



1 223 







73 



Liatris, Schreb, * 



1 305 







72 



intermedia, Lindl. • 



1 306 







72 



punctata, Hook. (Tab. 



CV.) , 1 306 



+ 



2 



44 



scariosa, Wtlld. * 



1 305 





2 



44 



squarrosa, Willd, • 



1 305 





2 



44 



sguarrulosa, Mx. 



1 306 



« 



2 



44 



LiGcsTicuM, Koch, 



X 265 





2 



233 



act^ifolium, Mx, 



1 265 





2 



233 



Gmelini, Cham. 



1 266 





2 



233 1 



ScoticuiBi X. • 



1 265 



