s 
LIST OF HIGHER SEED-PRODUCING PLANTS. 853 
Sandberg 120, Winona Co.; Bailey 225, Vermilion lake; Herb. 
Sheld. 1860, Minneapolis. 
Acer barbatum Micux. var. nigrum (MicHx. f.) Sara. 
Gard. and For. II, 364 (1888). 
Acer ni: rum Micux. f. Arbr. Amer. IT, 238 (1810). 
A. saccharinum var. nigrum T. and G. FI. I, 248 (1838). 
A. saccharum var. nigrum BRITT. Cat. N. J. 78 (1890). 
Wats. and Coult., Gray’s Man. 6 ed. 117; Upham, Fl. Minn. 40; Mac., 
Fl. Can. I, 99; Cov., Fl. Ark. 173; Wats., Bibl. Ind. I, 176; Sarg., Silva, 
II, 99. 
North America: Ont., Vt., N. J. to Alab. and Miss.; 
W. to Minn., Kan. and Ark. 
Minn. valley: Reported from Le Sueur Co., and prob- 
ably occuring S. E. and 8S. 
Acer saccharinum Linn. Spec. 1055 (1753). 
A. saccharum Marsh. Arbust. Amer. 4 (1785). 
A. rubrum LAUTH. De Acer. 11 (1781). 
A. dasycarpum EHRH. Beitr. IV. 24 (1789). 
A. rubrum var. pallidum Arr. Hort. Kew. II], 434 (1789). 
A. eriocarpum Micux. FI. N. Am. II, 253 (1803). 
Wats. and Coult., Gray’s Man. 6 ed. 117; Britt., Fl. N. J. 78; Chap., 
Fl. S. St. 81; Upham, Fl. Minn. 40; Webb., Fl. Neb. 122; Mac., Fl. Can. 
I, 99; Cov., Fl. Ark. 173; Wats., Bibl. Ind. I, 175; Sarg., Silva, II, 103. 
North America: N. Br. and Ont. to N. J. and Fla.; W. 
to Dak., Neb., Kan., Ark. and Ind. Terr. 
Minn. valley: Throughout, especially in forest dis- 
trict; banks of streams and shores of lakes. 
HERB: Sheldon 468, Madison Lake; Bailey 109, Ver- 
milion lake; Herb. Moyer 51, Montevideo. 
Acer spicatum Lam. Enc. Meth. II, 381 (1786). 
A. pennsylvanicum Du Rot, Diss. 61 (1771). 
A, parviforum Euru. Beitr. IV, 25, 26, 40 (1789). 
A. montanum Arr. Hort. Kew. ITI, 435 (1789). 
Wats. and Coult., Gray’s Man. 6 ed. 117; Chap., Fl. 8S. St. 80; Britt., 
Fl. N. J. 78; Upham, Fl. Minn. 39; Mac., Fl. Can. I, 98; Miyabe, Fl. Kur. 
223 in var.; Wats., Bibl. Ind. {, 177; Sarg., Silv. IT, 83. 
North America: Newf. and N. S. to Man. and Sas- 
katchewan; S. in Appalachians to Ga.; W. to Minn. and Ky. 
There is a variety, scarcely to be separated from the type, 
which occurs from Japan and Saghalin to Manchuria. 
Minn. valley: Local; bluffs, near Ft. Snelling; lower 
levels, in woods. 
Hers.: Herrick 68, St. Louis river; Roberts 24, Dul- 
uth; Bailey 228, Vermilion lake; Sandberg 118, Tower; Man- 
ning 1, Lake City. 
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