20 



MICHIGAN FLORA. 



LINACE^E. 

 {Flax Family.) 



LINUM 



wild Fiax. 175. Virginianum, L. 



Ann Arbor— Dr. Lyons; S. Mich.— Wright Cat. 



wild Flax. 176. sulcatum, Riddell. 



Dr. Wright. 

 Common Flax. 177. USitttUs Simum , L. (*) 



Dr. Clark, and Dr. Wright. Escaped from cultivation. 



s. 



Infrequent. 



s. 



Rare. 



c. &s. 



Infrequent. 



Wild Cranes- 

 bill. 



Carolina C. 



Small-flow- 

 ered C. 



Herb Robert. 



Storksbill. 



False Mer- 

 maid 



Pale Touch- 

 me-not. 



Spotted T. 



Balsam. 



Jewel-weed. 



Common 

 Wood-sorrel. 



GEKANIACEJE. 



{Geranium Family.) 



GERANIUM 



178. maculatum, L. (*) 



"Canada to Florida."— Torr. & Gr., Fl. N. Am. 



179. Carolinianum, L. 



Macomb Co.; Clinton Co., etc. Rare in S. & C, 

 Farwell, Clare Co. (!), thence N. to L. Superior 



Violet W 



Yellow W. 

 Ladies' Sorrel. 



180. pusillum, L. 



Flint— Dr. Clark. 



181. Robertianum, L. 



/ *#* \ 



C. &S. 



Common. 



Th. 



abundant in vicinity of 



Adventive. 



Th. 



Pnt-in Bav, Lake Erie (!); Montcalm Co. (!); Saginaw Bay; Mackinac, and 

 Drummond's Is.— Winch. Cat. ; L. Sup.— Whitney's Cat. Common around 

 the Gr. Lakes, but seldom seen in the interior. 



ERODIUM 



182. cicutarium, I/Her. (***) 



Oceana Co. (!); Ionia Co. (!); Kalamazoo, etc. 

 weed in gardens and fields. Not yet common. 



FLCERKEA 



183. proserpinacoides, Willd. 



Ionia (!); Hubbardston (!); Flint, etc. 



c. &s. 



Spreads rapidly— a bad 



A delicate, little herb in damp woods. 

 IMPATIENS 



184. pallida, Nutt. ( *** ) 



Ionia Co. (!); Sugar Is.— Winch. Cat., etc 



Not rare but usually overlooked. 



Macomb Co. 

 the next. 



185. fulva, Nutt 





Th. 



Much rarer than 



Th. 



OXALIS 



1S6. Acetosella, L. 



Macomb Co. ; and "L. Sup. and northward 



187. violacea, L. ( *** ) 



Winchell Cat. 



188. corniculata, L., var. stricta, Sav. 



Marquette Co.— Burt's MS., etc., etc. 



Th. 



—Gray. Rare in S. Peninsula. 



S. E. 



Rare. 

 ( *** ) Th. 



Common. 



Prickly Ash. 



Toothache 



Tree. 



RUTACEjE. 

 (line Family.) 

 ZANTHOXYLUM 



189. American um, Mill. (***) L. P. 



Everywhere along streams and on low ground. The bark enters into 

 various "bitters," and is gathered in considrable quantities for export. 



