FLOWERING PLANTS AND FERNS OF INDIANA. 911 



K. pilosa (Nutt.) Britton. Hairy Mountain-mint. 



(Pycnanthemum muticum pilosum Gray.) 

 Only in southern counties, but there quite frequent on sandy 

 hillsides and prairies. 



Flowers July and August. 



Gibson and Posey (Schneck); Vigo (Blatchley); Hamilton and 

 Marion (Wilson); Steuben (Bradner). 



K. clinopodioldes (T. and G.) Kuntze. 



(Pycnanthemum clinopodioides T. and G.) 

 Eeported only from southern Indiana, where it occurs in dry, 

 rocky soil. 



Collected in flower in August. 

 Clark (Baird and Taylor). 



K. incana (L.) Kuntze. Hoary Mountain-mint. 



(Pycnanthemum incanum Michx.) 

 Confined to the southern counties, but there occurring in rela- 

 tive abundance in dry thickets or upon sandy slopes. 

 Flowers in August and September. 



Monroe (Blatchley); Gibson and Posey (Schneck); Clark (Baird 

 and Taylor); Jefferson (J. M. Coulter); Daviess (Clements). 



K. mutica (Michx.) Britton. 



(Pycnanthemum muticum Pers.) 

 A southern form, which, in common with many others from 

 the same region, has obtained a foothold in the extreme south- 

 western counties of the State. It is found in sandy soil. 

 Flowers in July and August. 

 Gibson and Posey (Schneck). 



CUNILA L. 



origanoides (L.) Britton. Sweet Horse-mint. 

 (C. Mariana L.) 

 In the southern part of the State in dry, shaded locations. A 

 not uncommon plant, easily recognized by its very aromatic odor. 

 Flowers in August and September. 



Monroe (Blatchley); Johnson (Barnes); Clark (Baird and Tay- 

 lor); Gibson and Posey (Schneck). 



