506 METASPERMAE OF THE MINNESUTA VALLEY. 
Hers.: Taylor 1031, Glenwood; Herrick 137, Minne- 
apolis; Sandberg 267, Goodhue Co.; MacM. and Sheld. 35, 
Brainerd; MacM. and Sheld. 354, Brainerd [ forma solitaria 
(MacM. )]; Taylor 10314, Glenwood (forma solitaria). 
Laciniaria squarrosa (LINN.) HiILu. Syst. Veg. IV, 49. 
(1762). 
Serratula squarrosa LINN. Spec. 88 (1758). 
Pteronia caroliniana War. Fl. Car. 292 (1788). 
LTiatris squarrosa WILLD. Spec, III, 1065 (1802). 
Wats. and Coult., Gray’s Man. 6 ed. 242; Webb., Fl. Neb. 149; Chap., 
Fl. 8. St. 191; Coult., Fl. Colo. 144; Upham, Fl. Minn. 68; Coy., Fl. Ark, 
190; Mac., Fl. Can. I, 542; Gray, Syn. Fl. I, 2, 109; Coult., Fl. Tex. 182. 
North America: Ont. to Penn. and Fla.; W. to Dak., 
Neb., Ark. and Tex. 
Minn. valley: Reported as common in all districts; 
no Minn. specimens seen; dry prairies and meadows. 
Laciniaria squarrosa (LINN.) HILL, var. intermedia (LINDL.) 
Liutris intermedia LINDL. Bot. Reg. XX, t. 948 (1825). 
L. squarrosa var. intermedia DC. Prodr. V. 129 (1836). 
Wats. and Coult., Gray’s Man. 6 ed. 242; Upham, FI. Minn. 68; Coult., 
Fl. Colo. 144; Mac., Fl. Can. I, 542; Gray, Syn. Fl. I, 2, 109; Coult., Fl. 
Tex, 182. 
North America: Ont. to Minn., Mo. and Tex. 
Minn. valley: Reported from 8S. districts; no Minn. 
specimens seen; dry prairies and hillsides. 
GRINDELIA Witup. Ges. Nat. Mag. Berl. 259 (1807). 
Donia R. Br. Hort. Kew. ed. 2, V, 82 (1813). 
Demetria Laaasca, Elench. Matr. 30 (1816). 
Aurelia and Astetilia Cass. Dict. XXXVII, 468 (182-1834). 
Chrysophthalmum Puiu. Linn. XXIX, 9 (1855). 
Baillon, Hist. Pl. VIII, 155 (sub Hysterionica); Benth. and Hook , Gen. 
Pl. II, 250; Durand, Ind. Gen. Phan. 193; Engler and Prantl, Nat. Pflanz. 
IV, 5, 148 (Hoffmann). 
Living species: 25; N. America and extra-tropical S. 
America; S. America, from 8S. Brazil to Chile and Patagonia, 
6-8; N. America, principally W. of the Mississippi; California, 
10; Canada, 8; Rocky mts., 2; S. Sts., 1; E. Sts., 2; Pl. Wheel., 
4; W. Tex., 8; numerous in Mexican highlands. 
Grindelia squarrosa (PURSH) DunaL, DC. Prodr. V, 315 
(1836). 
Donia squarrosa PursH, Fl]. Am, 559 (1814). 
Aurelia unplexicaulis Cass. Dict. XXX VII, 468 (1829). 
Grindelia subdecurrens DC. Prodr. V, 315 (1836). 
G. arguta GRAY, Pl. Wright. II, 81 (1852). 
Wats. and Cuult., Gray’s Man. 6 ed. 244; Webb., Fl. Neb. 149; Mac., 
