THE FLORA OF IOWA. 13 



Spiraea 



Meadow-Sweet. 



233. opulifolia,* L. 



233. Nine-Bark. 



234. salicifolia, L. 



234. Common M. 



235. lobata, Murr. 



235. Queen of the Prairie. 



Vgrimonia 



Agrimony. 



236. Eupatoria. L. 



236. Common A. 



< .< tun 



Aveii-i. 



237. album, Gmelin. 



237. Avens. 



238. strictum, Ait. 



238. » 



239. triflorum, Pursb. 



239. Three-flowered A. 



Potentilla 



Cinque-foil. Five-finger. 



240. Xorvegica, L. 



240. Five-finger. 



241. rivalis, Xutt., var. pentan- 



241. " 



dra, Watson. {See App.) 





242. paradoxa, Xutt. 



242. " 



243. Canadensis, L. 



243. Common F. 



244. arguta, Pursh. 



244. Five-finger. 



Fragaria 



Strawberry. 



245. Virginiana, Fhrh. 



245. Wild s. 



246. var. Illinoensis, Gray. 



246. " 



247. vesca/T. 



247. 



Bubug 



Bramble. 



248. strigosus, Michx. 



248. Wild Red Raspberry. 



249. occidentalis, L. 



249. Black Raspberry. 



250. villosus, Ait. 



250. Com. or High Blackberry. 



Komi 



Rose. 



251. blanda, Ait. 



251. Early Wild R. 



Crataegus 



Hawthorn. White Tliorn. 



252. coccinea, L. 



252. Scarlet-fruited Thorn. 



253. tomentosa, L. 



253. Black or Pear T. 



254. var. pyrifolia, Gray. 



254. " 



255. var. punctata, Gray. 



255. " 



256. var. mollis, Gray. 



256. 



Pyrus 



Pear. Apple. 



257. coronaria, L. 



257. American Crab-Apple. 



Amelanehier 



Jnne-berry. 



258. Canadensis, T. & Gr., var. 



258. Service-berry. Shad-bush. 



Botryapium, T. & Gr. 





259. var. oblongifolia,T. & Gr. 



259. 



260. var. alnifolia, T. & Gr. 



260. 



vWIFRAGACEi:. 



SAXIFRAGE FAMILY. 



Kibes 



Gooseberry. Currant, 



261. Cynosbati, L. 



261. Prickly Gooseberry. 



262. rotundifolium, Michx. 



262. Smooth G. 



263. floridum, L. 



263. Wild Black Currant. 



Hydrangea 



Hydrangea. 



264. arborescens, L.* 



264. WildH. 



Parna-«,ia 



Grass of Parnassus. 



265. Caroliniana, Michx. 



265. Grass of P. 



*Lee County. 





