MICHIGAN FLORA. 



31 



Three-tooth'cl 

 Saxifrage. 



351. tricnspidata, TCetz. 



U. P. 



Saxifrage. 

 Early S. 

 Swamp S. 



Alum-root. 

 Alum-root. 



Two-leaved 

 Mitrewort. 



Bishop's Cap. 



Naked M. 



False Mitre- 

 wort. 



Goldeu Saxi- 

 frage. 



'Shore of L. Sup. and northward "—Gray: Isle Royale— Dr. Lyons and 

 WhitnevCat. 



352. Aizoon, Jacq. 



"Upper Mich."— Gray; Isle Royale— Lyons, and Whitney 



353. Virginiensis, Mx. 



L. Sup.— Can. Cat., etc. 



354. Pennsylvanica, L. 



Bogs. 

 HEUCHERA 



355. Americana, L. ( ** ) 



Grand Rapids— Coleman ; Ann Arbor— Winch. Cat. 



35G. hispida, Ph. 



Common in Grand-Saginaw Valley. 

 MITELLA 



357. diphylla, L. 



Hillsides in rich woods. Seeds black. 



358. nuda, L. 



U. P. 



U. P. 



Th. 



( 'ommon. 



0. & s. 



Bare. 



0. 



Th. 



Very common. 



Th. 



Shaded swamps in Sphagnum. Racemes sometimes inclined to he panicu- 

 late; seeds brown. A very delicate and pretty little herb, usually grow- 

 ing under tamaracks and along with Ribes rubrum, Chiogcnes JUspidula, 

 Smilacina trifolia, and Salix Candida. The scape frequently bears a 

 small leaf, as if to suggest the derivation of this and the preceding from 



Frequent. 



one earlier form 



TIAKELLA 



359. cord i folia, L. 



Ft. Gratiot; Macomb Co. ; Flint; Stanton (!); and northward. 

 N. & U. P. ; rare in C. & S. W. 



CHRYSOSPLENIUM 



360. Americanum, Schw. 



So. Haven; Hubbardston (!); Flint; and north. 



Th. 



Common 



Inir. 



CRASSULACEiE. 



(Orpine Family.) 



PENTHORUM 



Ditch stone- 361. sedoides, L. (***) 



crop. ' v J 



Roadsides and ditches, everywhere. 



SEDUM 



Live-for-ever. $Q2. TelephilWl, L. ( *** ) 

 Garden Or- 



pine. 



Escaped from cultivation, as have 8. acre and some others. 



0. & s. 



0. & S. 



HAMAMELACE-K. 

 ( 1 1 'itch - Hazel Fam ily . ) 



HAMAMELIS 

 Witch-iiazei. 363. Virginians, L. (***) 



Tli. 



The yellow blossoms open in November after the leaves have fallen. The 

 ripe pods burst with a sharp report, scattering the seeds,— this is Irc- 

 quently the case with pods of other plants. Common. 



