15EAL ON MICHIGAN FLORA. 91 



*1275. P. nigra Ail. Canada I'lmii. I'ort Huron nortiiward; Di-troit, U .A. Far- 

 well. 



*r27(). P. Pennsylvanica ]>. t. Wild lied Cherry. Very abundant on sandy land in 

 the N. half of tlif State, but less conimon southward, where P. serotina take.s it place. 

 1277. P. pumila 1>. Dwarf Cherry. Sand Cherry. L. Sup.; Emmet Co.; Hou^'hton 

 Lake; Mecosta Co.; South Haven; Saj^inaw Bay, W'inchell, etc.; St. Clair Co., C. K. 

 Dodge. Freipient in the X. half of the L. I*., but not yet found in the interior. S. of 

 Saranac, Ionia Co., w heie it occuis irr a dry yladc. 



*1278. P. serotina lOlirii. Wild lUack Clierr\ . l''rei|U('iit in C. and S. Rare in X. 

 and U. 1'. 



*1279. P. Virginiana L. ('Iidkc Cherry. A slnub or small tree. Common. Th. 



AMYGDALUS L. 

 1279a. A. Persica L. reach. Well established at Ypsilanti, O. A. Farwell. 



CAESALPINACE^ Kl. & Garcke. Senna Family. 

 CERCIS L. 



*1280. C. Canadensis L. Red-bud. .Tudas-tree. Indi<;enons throughout the south- 

 ern part of the State, and as far X. in the west as (hand River Valley. Plaster 

 Creek, Grand Rapids, Garfield; Ionia, Lc \'ulley; banks of Thornapple River. Eaton 

 Co.; Ann Arbor; Adrian; South Ilavcii; near Medina a tree was found 2G inches in 

 diameter! \\'. J. B. 



CASSIA L. 



*1281. C. Marilandica L. Wild Senna. Grand Haven; Ann Arbor, river banks; Bay 

 Co., G. M. Bradford. Infreciuent. C. & S. 



1282. C. nictitans L. Sturgis, F. P. Daniels: S. W., H. S. Pepoon. 



GLEDITSIA L. 



1283. G. triacanthos L. Three-thorned Acacia. Honey-Locust. Grows along the 

 River Raisin, and is certainly indigenous. Often two feet in diameter, W. J. B. Along 

 the St. Joseph, also, and in other localities in the extreme S. Dundee, Niles, C. F. 

 Wheeler; Detroit. ( ). A. Farwcdl; Milan, C. A. Davis. 



GYMNOCLADUS Lam. 



1284. G. dioica (L. ) Kocli. Kentucky CofTee-tree. C. & S. (I. Canadensis Lam. 

 A slender tree along the river banks as far X. as Maple River, in Clinton Co.; also 

 Fish Creek, Montcalm Co.; banks of Grand River; Macomb Co., W. J. B. ; Belle Isle, 

 0. A. Farwell and W. J. 15.; Stuigis. F. P. Daniels; Ann Arbor. C. A. Davis. Infre- 

 quent. 



PAPILIONACEiE L. Pea Family. 

 BAPTISIA Vent. 



1285. B. leucantha T. & G. Large White Wild Indigo. Calhoun Co., Winch. Cat.; 

 Ann Arbor. Allmeiidinger Cat.; shore of Lake Erie, Goldie, Canadian Cat.; near De- 

 troit, (). A. Farwell. llare. 



'*128(i. B. tinctoria (L.) K. \'>v. \\"i\<\ Indigo. \\o<id\\ard Lake, foiiia Co.; Flint; 

 Macomb Co.; Aim Arbor, Winch. Cat.; Alma, C. A. Davis. Abundant in places but 

 not well distributed. C. & S. 



CROTALARIA L. 



, 1287. C. sagittalis !.. Ualtle-box. Detroit. ( ). A. F.n well. 



LUPINUS L. 



*1288. L. perennis !.. \\ ild Lupine. C. & S. Abundant in light sand. 



1289. L. perennis occidentalis S. Wats. Benton Harbor, C. F. W^heeler. 



1290. L. polycarpus Greene. Ballast grounds. Detroit, 0. A. Farwell. 



