PLANTS OF ARKANSAS. 1 85 



leavenzvorthii, Torr. & Gr.; Leavenworth. 



virginianum^ Lam.; Lesquereux. 



yucccefolium, Michx. 

 Sam 'cula, L. 



marilandica, L. 



var. canadensis (L.), Torr.; Newark and Black 

 Rock on high grounds, Biatchley. 

 Eulophus, Nutt. 



awericam/s, Nutt; Nuttall.' 

 Bupleurum, L. 



rotundifolium, L.; Harvey. 

 Leptocaulis, Nutt. 



divaricates, DC; Nuttall. 



echinatns, Nutt.; Nuttall. 

 Apiuvi, L. 



leptophyllum (DC), F. MueiL; Nuttall. 

 Apiastrnm, Nutt. 



patens (Nutt.), C & R.; Nuttall. 

 Circnta, L, 



virosa, L., 



var. maculata (L.), Coult. & Rose. 

 Bern la, Koch. 



angustifolia (L.), Koch.; Lesquereux. 

 Pimpinella, L. 



integerrima (L.), Benth. & Hook. (Zizia integerrima.) 

 Cryptotaznia, DC. 



canadensis (L.), DC; Washington county, Harvey. 

 Osmorrhiza, Raf. 



claytoni (Michx. — 0. brevistylis, DC); Argenta, Har- 

 vey. 



longistylis (Torr.), DC; Butler, Harvey. 

 Chazrophyllum, L. 



prociimbens (L.), Crantz. 



var. shortii, Torr. & Gr.; fide Coulter and Rose. 

 var. taintnricri (Hook.), C. & R. 



