82 TWELFTH ANNUAL REPORT. 



wood, Stearns and Pope counties (common), Upham; less frequent, or wanting, in the 

 Red river valley ; four to eight feet high ; leaves dark green, coarsely toothed, with 

 Intervals varying from a quarter to two-thirds of an inch between the teeth. South. 



H. struiiiosiis, L. Sunflower. 



Through the south half of the state, infrequent. Douglas county, Mrs. Terry; 

 New Ulm, Jimi'; Blue Earth county, X/ei/jergf; Minneapolis, Twining, B'ossMbe; lake 

 Pepin. Miss M mining . [The var. mollis, Torn & Gray, probably also occurs in this state.] 



H. divaricatus, L. Sunflower. 



Minneapolis, etc. (common), Roberts; Saskatchewan river, Gray's Synoptical Flora 

 of N. A. South and west. 



H. liirsutiis, Raf. Sunflower. 



Minneapolis, Twining, Upham; Worthington, Nobles county (common), Foote. 

 South. 



H. tracheliifolius, Willd. Sunflower. 



Frequent, or common, throughout the state, excepting northeastward. Minneapo- 

 lis, Roberts; lake Pepin, Miss Manning; upper Mississippi river. Garrison; Pembina, 

 Havard; Kioe (common), Morrison and Polk counties (often showing forms intermediate 

 between this and the next, partaking of the characters of both), Upham. 



H. decapetalus , L. Sunflower. 



Lapham. Anoka county, also New Ulm (common), Juni; Stearns county, etc., 

 Upham. [The form called var. frondosus, in Gray's Manual, has been observed in 

 Stearns county by Oarrison.'] 



H. tuberosus, L. (H. doronicoides, in Manual.) Sunflower. (Original 

 of Jerusalem Artichoke.) 

 Throughout the state. Minnesota and St. Croix rivers. Parry, Redwood Falls, Miss 

 Butler; New Ulm (common), Juni; upper Mississippi river, Garrison; common in the 

 valley of the St. Louis river and northeasterly, Clarh; extending northwest to the Sas- 

 katchewan river, Gray's Synoptical Flora of N . A. 



H. tuberosus, L., var. subcauescens, Gray. Sunflower. 



Mostly dwarf (about two feet high), comparatively small -leaved, rough-hispidulous 

 or scabrous, but the lower face of the leaves whitish with soft and fine pubescence.— 

 Plains of Minnesota, Dakota, etc., Kennicott, Coues, Ward, sometimes with well-de- 

 veloped tubers. Gray's Synoptical Flora of N. A. 



COREOPSIS, L. TicKSEED. 



C, lanceolata, L. Tickseed. 

 Lapham. Rare. Southeast. 



C tinctoria, Nutfc.* Tickseed. 



Low ground, Saskatchewan and Minnesota to Louisiana, Texas and Arizona. Gi'ay's 

 Synoptical Flora of N. A. 



•C . palmata, Nutt. Tickseed. 



Common through the south half of the state; extending north to the upper Missis- 

 sippi river, Hou0?iton, Garr•iso/^, and northwest to Winnipeg, Gray's Synoptical Flora 



■of N. A. 



* Coreopsis tinctoeia, Nutt. Annual : glabrous, 2 or 3 feet high: leaves opposite; 

 radical and some lower cauline leaves 2-pinnately divided into lanceolate or linear 

 divisions ; upper with 3 to 7 linear divisions : outer involucre short and close : rays from 

 half to three-fourths inch long, sometimes base only, sometimes nearly all crimson- 

 brown : akenes oblong, thinnish, moderately incurved, wingless ; pappus none or an 

 obscure border. Gray's Synoptical Flora of N. A. 



