IQ4 ANNUAL REPORT STATE GEOLOGIST. 



Engelma?inia, Torr. & Gr. 



pinnatifida, T. & Gr.; Lesquereux. 

 Parthenium, L. 



hysterophorus, L. Embankment of the Iron Moun- 

 tain railway, in the City of Little Rock. In- 

 troduced from farther west. — Coville. 



integrifolitiDi, L.; Lesquereux. Eastern part of the 

 state, Harvey. 

 Iva, L. 



augustifolia, Nutt.; Nuttall. 



ciliata, Willd.; Nuttall. 

 Ambrosia, L. 



artemisicBftlia, L. 



bidentata, Michx. 



psilosticliya, DC; Lesquereux. 



trifida, L. 

 Xanthium, L. 



stmmarhim, L.; Lesquereux, Harvey. 

 Zinnia, L. 



paucifiora, L.; Lesquereux. 

 Heliopsis, Pers 



gracilis, Nutt.; Gray. 



helianthoides (L.), BSP. (H. Icevis, Pers.) ; Lesquereux. 



scabra, Dunal. 

 Eclipta, L. 



alba (L.) Hassk; d'Ailly. 

 Echinacea, Moench. 



augusti folia, DC. 



purpurea (L.), Moench. 

 Rudbeckia, L. 



alismcefolia, Torr. & Gr.; Gray, Harvey. 



ample xicaulh, Vahl.; Nuttall. 



atrorubens, Nutt.; Nuttall. 



bicolor, Nutt.; Nuttall. 



ful^ida, Ait.; Lesquereux, Harvey. 



