BEAL ON MICHIGAN FLORA. 85 



CRASSULACE^ DC. Orpine Family. 



SEDUM L. 



*1121. S. acre L. Mossy Stone-crop. Escaped from cultivation; Alma, Whitmore 

 Lake, C. A. Davis; Bay Co., G. M. Bradford: Keweenaw Co., O. A. Farwell. 



*1122. S. Telephium L. Live-forever. Garden Orpine. Escaped from cultivation 

 Th. 



PENTHORACE.E Bydb. 

 PENTHORUM L. 



*1123. P. sedoides L. Ditch Stonecrop. Roadsides and ditches; shore of Black 

 Lake, Cheboygan Co., B. & K. Frequent. L. P. 



SAXIFRAGACE^ Dumort. Saxifrage Family. 



SAXIFRAGA L. 



1124. S. autumnalis L. Yellow Mountain Saxifrage. 8. aizoides L. Northern 

 Michigan, A. Gray; Britton & Brown. U. P. 



1125. S. Aizoon Jacq. Livelong Saxifrage. Upper Mich., Gray; Isle Royale, Lyons, 

 and Whitney. U. P. 



*1126. S. Pennsylvanica L. Swamp Saxifrage. Bogs. Common. Th. 



1127. S. tricuspidata Retz. Three-toothed Saxifrage. Shore of L. Superior and 

 northward, A. Gray; Isle Royale, Dr. Lyons and Whitney Cat. U. P. 



1128. S. Virginiensis Michx. Early Saxifrage. L. Superior, Can. Cat.; Keweenaw 

 Co., 0. A. Farwell. U. P. 



TIARELLA L. 



*1129. T. cordifolia L. False Mitrewort. Birmingham, Belle Isle, O. A. Farwell; 

 Ft. Gratiot; Macomb Co.; Flint; Stanton, and northward. Common in N. & U. P.; 

 rare in C. & S. W. Th. 



HEUCHERA L. 



1130. H. Americana L. Common Alum-root. Grand Rapids, Coleman; Ann Arbor, 

 Winch. Cat.; Monroe Co., C. F. Wheeler; Ypsilanti, 0. A. Farwell. C. & S. 



*1131. H. hispida Pursh. Common in Grand-Saginaw Valley; Ypsilanti, O. A Far- 

 well C. & S. 



MITELLA L. 



*1132. M. diphylla L. Mitre- wort. Hillsides in rich woods. Very common. Th. 

 *1133. M. nuda L. Shaded swamps in Sphagnum. Frequent. Th. 



CHRYSOSPLENIUM L. 



*1134. C. Americanum Schwein. South Haven; Hubbardston; Flint; Alma, C. A. 

 Davis. Northward. Infrequent. 



PARNASSIACE^: Dumort. Grass-of-Parnassus Family. 



PARNASSIA L. 



*1135. P. Caroliniana Michx. Alma, C. A. Davis. Swamps and wet banks. Rare 

 northward; common in C. & S. 



1136. P. palustris L. Drummond's Is., Winch. Cat.; "shore of L. Superior and 

 northward," A. Gray, from Dr. Pitcher; Harbor Point, C. A. Davis; Keweenaw Co., 

 O. A. Farwell. 



1137. P. parviflora DC. L. Sup., Can. Cat.; Grand Island, Henry Gillman; Harbor 

 Point, C. A. Davis; also, northwest shore of Lake Michigan, in Wisconsin, Gillman. 

 U. P. 



