BEAL ON MICHICJAN FLORA. 89 



Keweenaw Co., O. A. Farwell. Coniiiion northward, but infrequent soiitli of lat. 43" 

 except along the sliore of Lake Michigan. Th. 



1203. R. canina L. ]\Iackinac I.siand. YpsiUinti, 0. A. Farwell. 



*1205. R. Carolina L. Swamps. Common. Th. 



*120(i. R. Carolina x humilis C. F. Wheeler. A supposed hybrid. Border of a swamp 

 near the Agricultural College. 



1207. R. centifolia L. ^ Along railway track St. Clair Co., C. K. Dodge. 



1208. R. Engelmanni S. Wats. Prickly Rose. Cheboygan Co.; Mackinaw City: 

 Petoskey, C. F. Wheeler ; Keweenaw Co., O. A. Farwell. 



*1209. R. humilis Marsh. Abundant and pretty. In the C. it is our common wild 

 rose. Dry soil. Ahua. Ann Arbor. C A. Davis. A low form on hills about Ionia, 

 has narrow leaves, with peduncles and ripe fruit glandular-bristly. 



*1210. R. rubiginosa L. Sweetbrier. Eglantine. Koadsides. Frequent. C. & S. 



1211. R. Sayi Schwein. Indian River, Black Lake, Cheboygan Co.; Mackinaw City; 

 Petoskey, C. F. Wheeler; Oscoda; Keweenaw Co., O. A. Farwell. N. & U. P. 



1212. R. setigera Michx. Climbing or Prairie Rose. South Haven, L. II. Bailey; 

 Jackson Co., Winchell; Flint, Dr. Clark; Macomb Co., Cooley; Grosse Isle, Miss Clark; 

 Belle Isle I'ark, Foerste; near Adrian, Mrs. I. H. Wheeler; along Bean Creek, Addison 

 to Morenci. W. J. B. Indigenous, but rare or local. C. & S. 



1213. R. Woodsii Lindl., Keweenaw Co., 0. A. Farwell. 



POMACES L. Apple Family. 

 SORBUS L. 



1214. S. Aucuparia L. European I\Iountain Ash. In a swamp near Bay City, 

 G. M. Bradford. 



1215. S. Americana Marsh. American Mountain Ash. Pyru.'i Ama'icana DC. Lud- 

 ington, and north along the ^lichigan shore to Charlevoix; Sault Ste. Marie; and 

 into Canada where it is common; also westward, through U. P. Burt and Witnev; 

 near St. Clair River. C. K. Dodge. N. & U. P. 



1216. S. sambucifolia (C. & S.) Roem. Western Mountain Ash. Pyriis samhuclfoVia 

 Cham. & Schlect. ]\Iackinac Island, H. Mann; Keweenaw Co., 0. A. Farwell; near 

 Houghton Lake, C. A. Davis. 



PYRUS L. 



1217. P. communis L. Common Pear. Ypsilanti, Detroit as an escape, 0. A. Far- 

 well. 



MALUS Hill. Pyrus, in part. 



*1218. M. coronaria (L.) Mill. American Crab Apple. Pyrus cornaria L. Thickets 

 and along streams. Common. C. & S. 



*1219. M. Malus (L.) Britton. Apple. Escai)cd from cultivation. Tli. 



ARONIA ]\Iedic. Pyrus, in part. 



1220. A. arbutifolia (L.) Medic. Red Choke-berry. Pijnis arlmtifolhi L. f. Hub- 

 bardston, New Bullalo. ^\'heelcr; St. Clair Co., C. K. Dodge, and nortliward. 



*1221. A. nigra (Willd.) Britton. Black Choke-berry. Pyriisi arbntifoUa melanocarpa 

 Michx. Burt. .MS.; Isle Royale, Whitney's Cat. Frequent in swamps. Th. 



AMELANCHIER Medic. 



1222. A. alnifolia Xutt. Presque Isle, Winchell; Keweenaw Co., 0. A. Farwell. 

 Rare. N. & U. P. 



*1223. A. Canadensis (L.) Medic. Shad-bush. Service-berry. Common. Th. 

 *1224. A. Botryapium (L. f.) DC. Shad-bush. A. Canadensis oblonfjifolla T. & G. 

 Ionia; Flint; S. iMicli., Winchell Cat.; Alma, Ann Arbor, C. A. Davis. Infrequent. Th. 



1225. A. oligocarpa (Michx.) Roem. Shores of Lake Superior, Gray's Man.; Ke- 

 weenaw Co., O. A. Farwell. U. P. 



1220. A. rotundifolia (Michx.) Roem. Round-leaved June-berry. Grand River Val- 

 ley, C. F. W.; Elk Rapids, W. S. Cooper. Not connnon. 



1227. A. spicata (Lam.) Dec. Low June Berry. Shore of Thunder Bay, near 

 Alpena, Grayling, C. F. Wheelar;- Keweenaw Co., 0. A. Farwell. 



12 



