Plants of Putnam County 133 



Betulaceae. 



Betula jjumila L. Seven miles east of Knox, Starke Co., Aug. 25, 1915. 

 Carpinus caroliniana Walt. Three miles south of Russellville along a 



stream, Apr. 30, 1911. 

 Corylus mnericana Walt. Four miles south of Russellville, July 31, 1910. 

 Ostrya virginiana (Mill.) K. Koch. Near Russellville, 1911. 



Fagaceae. 



Fagus grandifolia Ehrh. Three miles south of Russellville on dry hill- 

 side, April 30, 1911. 



Quercus alba L. South and east of Russellville in poor soil, 1911. 



Quercus bicolor Willd. East of Russellville, Sept. 17, 1911. 



Quercus muhlenbcrgii Englem. South of Rus.sellville on dry hilltop, 

 Sept. 3, 1911. Six miles northwest of Noblesville along Lafayette 

 road on gravelly slope, Hamilton Co., 1912. 



Quercus jmlustris Muench. Near Fern on open hillside, Oct. 4, 1911. 

 East of Russellville in low woods. 



Quercus rubra L. Four miles east of Russellville on crest of dry ravine 

 Sept., 1911. Near Fern in thin soil on open hilltop, Oct. 4, 1911. 



Quercus velutina Lam. Near Fern, poor soil of open hilltop, Oct., 1911. 



Urticaceae. 



Boehmeria cylindrica (L.) Sw. Three miles south of Russellville in a 



swamp, Aug. 28, 1910. 

 Cannabis sativa L. Near Portland Mills along roadside, Sept. 11, 1910. 

 Celtis occidentalis L. Three miles south of Russellville along Raccoon 



Creek, May 7, 1911. 

 Huniulis lupulus L. South of Russellville on border of deep woods, 



Aug. 18, 1910. 

 Laportea canadensis (L.) Gaud. One mile east of Russellville in rich 



woods, Sept. 1, 1910. 

 Madura poynifera (Raf.) Schneider. Along Raccoon Creek south of 



Russellville, -June 19, 1910. 

 Morus alba L. Five miles south of Russellville along roadside, 1910. 

 Moi-us rubra L. Near Russellville in a field, June, 1910. 

 Pai'ietaria pennsylvanica Muhl. Three miles east of Russellville on 



rich shaded hillside with Pilea pumila, Sept. 24, 1911. 

 Pilea pumila (L.) Gray. One mile east of Russellville in wet soil, Sept. 



1, 1910. 

 Ulmus americana L. Three miles east of Russellville near Raccoon 



Creek, March 12, 1911. 

 Ulmus fulva Mx. South and east of Russellville in wooded ravines, 1911. 

 Ulmus racemosa Thomas. Three miles south of Russellville on a lime- 

 stone ledge, Apr. 23, 1911. 



Santalaceae. 



Comandra umbellata (L.) Nutt. High hilltop at Happy Hollow north- 

 west of Lafayette, Tippecanoe Co., May 18, 1914. 



