114 FLORA OF MICHIGAN. 



268. SABBATIA, Adans. 



776. S. angularis, Pureh. S. 



Marshes, Cass Co., Univ. Herb., Houghton Survey, Coll., 1838; Goguac Lake, near Battle Creek. 1879, 

 Prof. V. M. Spalding; S. Mich., Wright's Cat.; Berrien Co., E. F. Smith. Rare. 



269. GE^TIA^A, Tourn. GENTIAN. 



*777. G. crinita, Froel. Fringed Gentian. Th. 



Ix>w grounds, Lenawee Co., G. F. Comstock; Ann Arbor, Winch. Cat.; South Haven, Bailey ; 

 Mackinac, Whitney ; Ionia Co., etc. Frequent. 



*778. G. serrata, Gunner. Smaller Fringed Gentian. Th. 



Tamarack swamps. Frequent. 



* 779. G. quinqueflora, Lam. C. & S. 



Moist hillsides. Ann Arbor, Winch. Cat.; Ionia Co. Occasional. 



780. var. occidentalis, Gray. 



Lenawee Co., G. F. Comstock; Ann Arbor, Winch. Cat.; Hubbardston; Macomb Co. Infrequent. 



781. G. puberula, Michx. S. 



Barrens. Ann Arbor, Miss Clark, Miss Allmendinger. Rare. 



782. G. Saponaria, L. Soapwort Gentian. S. 

 Moist woods. Macomb Co. ; S. Mich., Wright Cat. Infrequent. 



*783. G. Andrews!!, Griesb. Closed Gentian. Th. 



River banks. Frequent. 



784. G. alba, Muhl. Th. 



Low meadows and borders of woods. Ionia Co.; Clinton Co.; Ann Arbor and S. W.,- -Winch. Cat.; 

 to L. Superior. Rare or local. 



785. G. liiiearis, Froel. var. lanceolata, Gray. N. & U. P. 



Pt. au Chene, L. Mich., Winch. Cat.; low ground near Black Lake, Cheboygan Co., B. & K. ; "Min- 

 nesota and along L. Superior," Gray. 



786. var. latifolia, Gray. 

 Keweenaw Co., Farwell. 



27O. FRASERA, Walt. AMERICAN COLOMBO. 



787. F. Caroliiiensis, Walt. C. & S. 



Jackson Co. and westward, Winch. Cat.; Ann Arbor, Miss Clark; Constantino, Three Rivers, C. 

 F. Wheeler ; Lenawee Co., G. F. Comstock; Grand Rapids ; Macomb Co. Scarce. 



271. HAL.EN1A, Borkh. SPURRED GENTIAN. 



788. H. deflexa, Griesb. N. & U. P. 



Shore of Little Traverse Bay, near Harbor Point; Drummond's Is. and St. Helen's Is., Winch. Cat. ; 

 northward to Lake Superior; shore Black Lake, Cheboygan Co. Frequent. A form of this species 

 occurs in Keweenaw Co., witn the corolla changed into five unequal green and spurless petals, O. A. 

 Farwell. 



272. BARTOOTA, Muhl. 

 *789. B. tenella, Muhl. 



Open woods. S. Mich., Wright Cat., Hubbardston; Flint; Grayling. Rare. 



273. MENYAXTHES, Tourn. BUCKBEAN. 

 *70. M. trifoliata, L. Th. 



Bogs. Common. 



274. LIMNANTHEMUM, Gmelin. FLOATING HEART. 



791. L. lacimosum, Griseb. 

 Keweenaw Pt. Dr. Robbins. 



