718 REPORT OF STATE GEOLOGIST. 



XJ. gracilis Ait. Slender Nettle. 



Found in various parts of the Staie growing in dry soil. Sting- 

 ing hairs few in number. 



Flowers from June through October. 



Hamilton and Marion (Wilson); Fayette (Hessler); Vigo 

 (Blatchley); Gibson and Posey (Schneck); Jefferson (Barnes); 

 Kosciusko and Tippecanoe (Coulter); Steuben (Bradner). 



URTICASTRUM Fabr. 



XJ. divaricatum (L.) Kuntze. Wood Nettle. 



(Laportea Canadensis Gaud.) 

 Throughout the State in rich soils, in moist, shaded places. 

 Sometimes very abundant in low, dense woods. Thickly clothed 

 with stinging hairs. 



Flowers from July until September. 



Hamilton and Marion (Wilson); Tippecanoe (Cunningham); 



. Daviess (Clements); Fayette (Hessler); Putnam (MacDougal); 



Vigo (Blatchley); Jefferson (Barnes); Gibson and Posey 



(Schneck); Clark (Baird and Taylor); Noble (Van Gorder); 



Kosciusko (Coulter); Steuben (Bradner). 



ADICEA Raf. 



A. pumila (L.) Raf. Clear Weed. Rich Weed. 



(Pilea pumila Gray.) 



In all parts of the State, in shaded, rich soil, sometimes be- 

 coming annoying in lawns. It is usually abundant in its stations. 



Flowers from July through September. 



Hamilton (Wilson); Tippecanoe (Cunningham); Jefferson 

 (Barnes); Putnam (MacDougal); Fayette (Hessler); Vigo (Blatch- 

 ley); Gibson and Posey (Schneck); Jefferson (J. M. Coulter); 

 Kosciusko (Coulter); Steuben (Bradner). 



BOEHMERIA Jacq. 



B. cylindrica (L.) Willd. False Nettle. 



Throughout the State somewhat abundantly, growing in low, 

 moist woods and on the borders of swamps. 



Flowers from July until September. 



Hamilton (Wilson); Daviess (Clements); Wayne (Plummer); 

 Fayette (Hessler); Putnam (MacDougal); Vigo (Blatchley); Gib- 

 son and Posey (Schneck); Jefferson (J. M. Coulter); Kosciusko 

 (Coulter); Tippecanoe (Hussey); Steuben (Bradner). 



