88 MICHIGAN ACADEMY OF SCIENCE. 



POTENTILLA L. 



*1178. P. argentea L. Silvery Cinquefoil. Ann Arbor, Clark and Allmendinger; 

 Alma. Davis: Inland. Benzie Co.; Behaves like a weed at Hanover, Mich., running 

 out clover, (i. E. Simmons; St. Clair Co.. C. K. Dodge. 



""IITJ). P. Canadensis L. Common Cinquefoil. Five-finger. Common. Th. 



1180. P. intermedia L. Downy Cinquefoil. Well established in Livingston and 

 Washtenaw counties. C. F. Wheeler. 



1181. P. Monspeliensis L. Rough Cinquefoil. P. 'Norvegica L. Common. Th. 



1182. P. paradoxa Nutt. Bushy Cinquefoil. Shores of Great Lakes. 



1183. P. Pennsylvanica L. L. Superior, Gray's Man. Prof. Ellis, in Canadian Cata- 

 logue. 



1184. P. Robbinsiana Oakes. Bobbin's Cinquefoil. P. frigida A. Gray. (Not 

 Villar.) Dr. Lyons. Rare. U. P. 



*11S5. P. siilphurea Lam. Much like P. recta L. Ypsilanti, 0. A. Far^vell; Howell 

 Junction, C. F. ^^^leeler. 



WALDSTEINIA Willd. 



' *1186. W. fragarioides (Michx.) Tratt. Barren Strawberry. Livingston Co., Winch. 

 Cat.; Ionia; Flint to L. Sup., Whitnev Cat. Rather local, but abundant when found 

 at all. Th. 



GEUM L. 



*1187. G. Canadense Jacq. White Avens. G. album Gmelin. Common. L. P. 

 1188. G. macrophyllum Willd. Rare in L. P. Cheboygan Co., B. & K.; N. shore 

 of Lake Superior, Agassiz. 



*11S9. G. rivale L. Water or Purple Avens. Swamps and wet places. Common. Th. 



1190. G. striatum Aiton. New Haven, Gratiot Co.; Petoskey; Keweenaw Co., 

 O. A. Farwell; St. Clair Co., A. F. Foreste. 



1191. G. vernum (Raf.) T. & G. Spring Avens. St. Clair, Miss Gurd; Belle Isle, 

 0. A. Farwell. Rare. 



*1192. G. Virginianura L. Rough Avens. Common. C. & S. 



SIEVERSIA R. Br. Geum, in part. 



1193. S. ciliata (Pursh.) Rydb. Gcum iriflonun Pursh. Otisco Tp.. Ionia Co., 

 A. B. Morse; IMontcalm Co.; Ada, Greenville, C. A. Davis. 



ULMARIA Hill. 



1104. U rubra Hill. Queen-of-the-Prairie. Spiraea lobata Gronov. "Meadows 

 and prairies, Penn. Co., Midi.," A. Gray. Occurs only in the S. W: R. R. track, near 

 Augusta, L. H. Bailey; Calhoun Co.; University Herb. St. Joseph, V. Willoughby. S. 



AGRIMONIA L. 



*i 



'119.5. A. hirsuta (IMuhl.) Bicknell. Tall Hairy 'Agrimony. A. Eupatoria Mvsuta 

 Muhl. Dry soil. Common. Th. 



^1190. A. mollis (T. & G.) Britton. Soft Asrrimony. A. Eupatoria mollis T. & G. 

 St. Clair Co.. J. W. Stacey; Belle Isle. 0. A. Farwell. Frequent. 



1197. A. parviflora Soland. Many-flowered Agrimony. Detroit, Miss Clark; 

 Macomb Co.; St. Clair Co., A. F. Foerste; S. W., H. S. Pepoon. Infrequent. S. E. 



1198. A. pumila Muhl. Belle Isle, O. A. Farwell. 



1199. A. striata Michx. Belle Isle, 0. A. Farwell. A. glabra (Muhl.) Bicknell. 



SANGUISORBA L. Poterixjm L. 



1200. S. Canadensis L. American Great Burnet. Hoterium Canadense A. Gray. 

 South Haven, L. H. Bailey; Ann Arbor, Allmendingor. Rare. 



ROSA L. Rose. 



1201. R. Arkansana Porter. Harbor Springs, C. F. "\^Tieeler; Keweenaw Co., 0. A. 

 Farwell. Rare. 



1202. R. blanda Aiton. Ionia; Hubbardston; Flint; Ft. Gratiot, Winch. Cat.; 

 Alma, Ann Arbor, C. A. Davis; Lake shore, New Buffalo, C. F. Wheeler, northward to 



