Climate of Middle Illinois. ■ 51 



Solidago arguta Ait. copses V. 5 N.E.— All. (S.Ca.)— Miss.— Huds. 



Solidago ulmifolia Muhl. woods VI. 6 N.Y.— All.— Up.Mo. 



Solidago nemoralis Ait. dry wood openings VI. 6 Atl.— R.Mts. "W. Tex. G.— 



Sask. 

 Solidago missouriensis Nutt. dry praries III. 5 Up.Miss.— R.Mts. La.— As- 



siniboin. 

 Solidago canadensis L. copses, fence rows X. 8 Atl.— N.Mex. G.— Subaret. 

 Solidago serotina Ait. var. gigantea banks, copses III. .5 Atl. — Or. G.— Sask. 

 Solidago tenuifolia Ph banks II. 3 Atl.— Up.Mo. G.— Can. 

 Solidago lanceolota L. banks, bottom V. 5 Atl.— E.Mts. G.— Huds. 

 Chrysopsis villosa Nutt. dry prairie III. .5 111. Ky. Ala. — N.Mex.— Or.— 



Sask. 



SenecioideSB. 



Polymnia canadensis L. woods III. 3 Can.— All.(N.Ca.)— Up.Miss. 

 Silphium laciniatum L. dry prarie V. 5 Oh.— Up. Mo. Ala.— Tex. 

 Silphiura terebinthinaceum L. dry prairie V. 5 Mich. Oh. Up.Miss. — W. Ga. 

 Silphium integrifolium Michx. dry prairie III. 3 W.Ga. — Up.Mo. 

 Silphium perfoliatum L. copses III. 3 Mich. — Up.Mo. — La. — Ga. 

 Partheniura integrifolium L. dry prairie, wood openings III. 2 All. — Up. 



Miss.— Tex. 

 Ambrosia trifida L. bottom, fence-rows, fields III. 7 Atl.— Up.Mo. G.— Can. 

 Ambrosia artemisisefolia L. bottom, waste places X. 10 Atl. — Pacif . G. — 



Sask. 

 Ambrosia psilostachya D.C. sandy soil II. 5 111. — Tex.— Cal. 

 lAmbrosia bidentata Michx. prairie 1. 1 Up.-Miss.— La.-Tex. 

 Xanthium canadense Mill, bottom X. 10 Up.Miss. — Sask. — Cal. — Tex. 

 Eclipta alba Hassk bottom III. .5 Pa. — Up.Mo. — Or.— Fla. — Tex. 

 Heliopsis Ifevis Pers. copses IV. 5 Atl. — Up.Mo.— N.Mex. G.— Sask. 

 Echinacea purpurea Moench. copses IV. 4 All. — Up.Mo. 

 Eschinacea angustifolia D.C. prairies V. 6 111.— Up.Mo.Ala. — Tex. 

 Rudbeckia laciniata L. bottom VIII. 8 Atl. — N.Mex.G.— Can. 

 Rudbeckia subtomentosa Ph. prairie III. 5 L' p.Miss.— La. 

 Rudbeckia triloba L. woods V. 5 Pa.— W.Fla. — Miss. 



Rudbeckia hirta L. dry prairie, hillsides V. 7 W.N.Y.— Up.Miss. Fla.— La. 

 Lepachys pinnata T.Gr. prairie, hillsides V. 4 W.N.Y.— Up.Miss. Fla.— La. 

 Ilelianthus rigidus Desf. prairie V. 5 Mich. W.Ga. — N.Mex. — Sask. 

 Helianthus laetitlorus Pers. prairie I. 4 Oh. W.Ga.— Up.Miss. 

 Helianthus occidentalis Ridd. prairie V. 5 Oh. — All. (N.Ca.) — Miss. 

 Heliantlms giganteus L. copses, bottom II. 5 N.E.— All. — Miss.— Sask. 

 Helianthus grosseserratus Martens copses, fields, VIII. 7 Oh. — Up. Miss. 



La.-N.Mex. 

 Helianthus strumosus L. banks copses VII. 5 Atl. — Up.Mo.G. — Can. 

 Helianthus tracheliifolius Wild, copses II. 4 Pa. — Up.Mo. 

 Helianthus divaricatus L. copses V. 5. — Fla.— La.— Can. Sask. 

 Helianthus decapetalus L. copses III. 5 N.E. — All.(Ga.) — Miss. 

 Helianthus uoronicoides Lam. copses fence rows V. 5 All. — Up.Mo. 

 Helianthus hirsutus Raf. copses I. 2 Oh. — Ga.— Tex. Wise. 

 Verbesina helianthoides Benth. Hook, copses I. 2 Oh.— W.Ga. — Up.Mo. 

 Actinomeris squarrosa Nutt. copses V. 5 AIL— Up.Mo. 

 Coreopsis aristosa Michx. swamps VIII. 8 Oh. — Wise. — La. 

 Coreopsis tripteris L. copses, banks V. 3 Pa.— Fla. — La. — Up.Miss. 

 Coreopsis palmata Nutt. prairie, hillsides V. 4 La. W.Tex. — Wise. Lake 



Winnipeg. 



