902 REPORT OF STATE GEOLOGIST. 



S. pilosa hirsuta (Short) Gray. 



In similar situations. Plant stouter, and with larger, coarsely 

 crenate leaves. Eeported from but one county. 

 Flowers in June and July. 

 Putnam (MacDougal). 



S. parvula Michx. Small Skullcap. 



An early blooming form found in a few counties in moist, 

 sandy soil. 



Flowers from April until June. 



Tippecanoe (Cunningham); Gibson and Posey (Schneck); Clark 

 (Baird and Taylor); Crawford (Barnes); Monroe (Hessler). 



S. galericulata L. Marsh Skullcap. 



In swamps and very wet soils. Extremely abundant in many 

 of its northern stations. Found throughout the State. 



Flowers in July and August. 



Tippecanoe (Cunningham); Cass (Hessler); Laporte (Barnes); 

 Noble (Van Gorder); Clark (Baird and Taylor); Lake (Hill); 

 Round Lake (Deam); Kosciusko (Coulter); Marion; Steuben 

 (Bradner). 



S. nervosa Pursh. Veined Skullcap. 



In damp, shaded places in rich soils throughout the State. Its 

 favorite stations are heavy thickets and dense woods. 



Flowers from May through the summer. 



Daviess (Clements); Monroe and Vigo (Blatchley); Jefferson 

 (J. M. Coulter); Clark (Baird and Taylor); Gibson and Posey 

 (Schneck); Jay, Delaware, Randolph, and Wayne (Phinney); 

 Floyd (Clapp); Marion (Wilson). 



MAKRUBIUM L. 



M. vulgare L. White Hoarhound. 



In the southern and central parts of the State, not reported 

 from north of Tippecanoe. In waste places and fields in rather 

 dry soil. 



Flowering begins in June and continues until the heavy frosts. 



Tippecanoe (Cunningham); Daviess (Clements); Jefferson 

 (Barnes); Franklin (Meyncke); Jay, Delaware, Randolph, and 

 Wayne (Phinney); Clark (Baird and Taylor); Gibson and Posey 

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

 Steuben (Bradner). 



