Plants of Putnam County 145 



polygalaceae. 



Polygala sanguined L. Sterile hillside north of Fern, Aug. 8, 1911. Two 

 miles south of Hamlet in swampy sandy flat, Starke Co., July 

 26, 1915. Indicator of soil acidity. 



Polygala senega L. In damp soil at foot of slopes near Raccoon Creek 

 south of Russellville, July 24, 1911, and July, 1910. 



Polygala verticillata L. Dry open clay hillside north of Fern, Aug. 8, 

 1911. West of Goldsmith in ditch along L. E. & W. R. R., Tipton 

 Co., July 14, 1912. About Mud Lake on wooded sandy ridge, Starke 

 Co., Sept. 17, 1915. 



EUPHORBIACEAE. 



Acalypha virginiea L. One mile east of Russellville along C. H. & D. 



R. R., Sept. 3, 1911. 

 Croton glandulosa L., var. septontrionalis Muell. Arg. Aug. 27, 1911. 



Three miles west of Greencastle on bank of old Big Four R. R. 

 Croton monanthogyrms Mx. Near Fern along old Big Four R. R. right 



of way, Aug. 8, 1911. 

 Euphorbia commutata Engelm. Moist shaly hillside along Sugar Creek 



at "The Shades", July 23, 1911. Near Lafayette, dry open hill- 

 side, Tippecanoe Co., May 15, 1915. 

 Euphorbia cyparissias L. Greencastle in waste ground, Aug. 27, 1911. 

 Euphorbia heterojjhylla L. Near Fern on right of way of old Big Four 



R. R., Aug. 8, 1911. 

 Euphorbia maculata L. Two miles northeast of Bainbridge along Walnut 



Creek, Aug. 15, 1911. 

 Euphorbia preslii Guss. One mile east of Russellville along railroad, 



Aug. 21, 1910. 

 Euphorbia corollata L. Ballasted bank of Monon R. R. near Crawfords- 



ville, Montgomery Co., Aug. 9, 1910. Embankment of Monon R. R. 



four miles south of Bainbridge, Aug. 14, 1911. 



LiMNATHACEAE. 



Floerkea proserpinacoides Willd. East of Russellville in low damp 

 shaded soil, April 20, 1910. South of Russellville in deep moist 

 ravine. May 7, 1911. 



Anacardiaceae. 



Rhus canadensis Marsh. Near junction of Pine Creek on a dry sand- 

 stone ledge, Aug. 12, 1914. Happy Hollow near Lafayette, Tippe- 

 canoe Co., Apr. 24, 1915. 



Rhus copallina L. Four miles south of Russellville on open clay hill, 

 Oct. 5, 1910. Two miles north of Bainbridge on high, dry bluff 

 with Gaylussacia baccata. 



Rhus glabra L. South of Russellville in a pasture, July 10, 1910. 



Rhus toxicodendron L. Four miles east of Russellville on dry hillside, 

 creeping form, July 19, 1910. Four miles west of Greencastle on 

 embankment of old Big Four R. R., June 4, 1911, 



10—27933 



