46 
Medicago denticulata L. Occasionally escaped. (A. D. 
Selby.) 
Nicotiana rustica L. Wild Tobacco. Rarely escaped. 
Nocotiana tabacum L. Tobacco. Rarely escaped. 
Oenothera rhombipetala Nutt. Erie Co. (San. FlL— 
Moseley. ) 
Philadelphus inodorus L. Mt. Pleasant, Jefferson County. 
W. A. Kellerman. Sandusky. (San. F1l—Mose- 
ley.) 
Physalis hetrophylla ambigua (Gr.) Ryd. Marblehead, 
Ottawa Co. (San. Fl—Moseley. ) 
Physalis heterophylla nyctaginea (Dun.) Ryd. Erie Co. 
(San. Fl.—Moseley. ) 
Polygonum lepathifolium nodosum (Pers.) Small. Au- 
glaize Co. (A. Wetzstein.) 
Polygonum guccarinti Small. (P. cuspidatum Sub. & Zucc.) 
Japanese Knotweed. Portage Co. (Wm. Krebs.) 
Polymnia canadensis var. radiata Gray. Cedar Point. 
Very abundant. R. F. Griggs. 
Potamogeton nuttallii Cham. & Schw., Nuttall’s Pondweed. 
Donor’s Lake, Wayne County, Ohio. (Reported by 
A. D. Selby before meeting of Ohio Academy of Sci- 
ence, December 27, 1900.) 
Prunus angustifolia Mx. (P. chicasa Mx. Hog Plum.) 
ivoss Co: (a4). Selby.) 
Prunus cerasus L. Sour Cherry. Sometimes escaped. 
Ouercus texana Buckley. Texas Red Oak. Columbus. 
(W. A. Kellerman and R. F. Griggs.) 
Ratibida columnaris (Sims.) Don. (Lepachys columnaris 
T. & G.) Longhead Cone-flower. A waif at Colum- 
Dis) #i@)aetls seliaiiner:) 
Rhamnus caroliniana Walt. Carolina Buckthorn. Adams 
and Brown counties. (W. A. Kellerman.) 
Rhamnus cathartica L. Buckthorn. Greene Co. (L. D. 
Hopkins. ) 
