400 



Andropogon furc tus, Muhl. Fork-spike, 

 nutans, Linn. BearJ-grass. 

 sco| >ariup, Mx. Broom grass, 

 virginicus, Linn. 

 Angelica aln^purpurea, Linn. Higli angelica. 



triquiiiHta, Mx. 

 Anetluini foeniculura. Fennel. 

 Aniliemis coIuIm, Linn. May-weed. 

 Apios tuberosa, MoencLausen. Ground-nut 

 Apocjnuui androsaemifoliura, Linn. Dog-bane. 



h}pericifoliuui, Aiton. Indiaahemp. 

 Arabia canadensis, Linn. Sickle-pod. 

 laevigata, D. C. 

 lyrata, Linn, 

 sagittata, Torrey. 

 Aralia nudicaulis, Linn. Wild sarsaparilla. 



raceiiiosa, Linn. Spikenard. 

 Arbutus Uva-ursi, Linn. Bearberry. 

 Archeinora ambigua, D. C. 

 Arctium lappa, Linn. Burdock. 

 Arelhusa bulbosa, Linn. Arethusa. 

 Arenaria strida, Mx. 



lateriflora, Linn. 

 Aristida stricta, Mx. 



Arum triphyllum, Linn. Wild turnip. Wake robin. 

 Artemisia canadensis, Mx. Wild wormwood. 

 Arundo canadensis, Mx. Reed-grass. 



coarctata, Tori'ey. 

 Asarura canadense, Linn. Wild ginger. 

 Asclejjias incainata, Linn, 

 lanceolata, Ives, 

 phytolaccoides, Lyon, 

 purpurascens, Linn, 

 syriaca, Linn. Milk- weed, 

 tuberosa, Linn. Tleurisy-root. White-root 

 verlicillata, Linn. 

 Aspidium acrostichoides, Ww. 



