I98 ANNUAL REPORT STATE GEOLOGIST. 



Cacalia, L. 



atrip licif olia, L. 



tuberosa, Nutt.; Lesquereux; Blatchley at Bradford. 

 Neither species of Cacalia is credited by 

 Gray to Arkansas — Coville. 

 Arctium, L. 



lappa, L. {Lappa officinalis, All.) 

 Cnicus, L. 



altissimus (L.), Willd. 



var. discolor (Muhl.), Gray ; Lesquereux. 



lanceolatus (L.), Hoffm.; Harvey. 



virginianus (L .), Pursh ; Lesquereux. 

 Centaurea, L. 



ameticana, Nutt.; Nuttall. 

 Cichorium, L. 



intybus, L.; Harvey. 

 Krigia, Schreb. 



ample xicaulis (Michx.), Nutt.; Harvey. 



dandelion (L.), Nutt.; Nuttall, Harvey. 



occidentalis, Nutt.; Nuttall. 



virginica (L.). Willd ; Harvey. 

 Apogon, Ell. 



humilis, Ell.; Nuttall. 



^ar. lyrata (Nutt.); Harvey. 



wrightii, Gray. Collected by G. W. Letterman at 

 Prescott, Ark.; in Harvey herbarium at Ar- 

 kansas Industrial University. 

 Hieracium, L. 



gronovii, L.; Nuttall. 



longipilum, Torr. 



scabrum, Michx.; Lesquereux. 



venosum, L.; Hot Springs, Harvey. 

 Taraxacum, Hall. 



officinale, Web.; Lesquereux. 





