VASCULAE PLANTS OP OHIO 193 



Order, Thymeleales. 



Lythraceae. Loosestrife Family. 



1194. Ammannia eoccinea Rottb. Longleaf Ammannia. Erie County. 



1195. Rotala ramosior (L.) Koehne. Rotala. Hamilton, Licking; Ot- 



tawa. 



1196. Decodon vertieillatus (L.) Ell. Swamp Loosestrife. Rather gen- 



eral. 



1197. Lythrum alatum Pursh. "Wing-angled Loosestrife. Rather gen- 



eral ; no specimens from the southeast. 



1198. Lythrum saliearia L. Spiked Loosestrife. Lake, Cuyahoga. 



From Europe. 



1199. Parsonsia petiolata (L.) Rushy. Blue "Waxweed. Southern half 



of state; also in Cuyahoga and Wayne Counties. 



Melastomaceae. Meadow-beauty Family. 



1200. Rhexia virginiea L. Virginia Meadow-beauty. Brie County. 



Thymeleaceae. Mezereum Family. 



1201. Dirca palustris L. Leatherwood. Rather general. 



Elaeagnaceae. Oleaster Family. 



1202. Lepargyraea canadensis (L.) Greene. Canadian Buffalo-berry. 



Brie, Cuyahoga, Lake. 



Order, Celastrales. 



Rhamnaceae. Buckthorn Family. 



1203. Rhamnus cathartica L. Common Buckthorn. Greene County. 



From Europe. 



1204. Rhamnus lanceolata Pursh. Laneeleaf Buckthorn. From Dela- 



ware County southward and southwestward. 



1205. Rhamnus alnifolia L'Her. Alderleaf Buckthorn. Lake, Cuya- 



hoga, Stark, Champaign. 



1206. Rhamnus caroliniana Walt. Carolina Buckthorn. Adams 



County. 



1207. Ceanothus amerieanus L. Common New Jersey Tea. General 



in eastern part of the state westward to Ottawa, Clark, 

 Greene, and Adams Counties. 



1208. Ceanothus ovatus Desf. Smaller New Jersey Tea. Brie, Otta- 



wa, Crawford. 



