187 



529. Ambrosia trifida L. Great RagT\-eed. Horseweed. 



Found in moist rich soil. 



530. A. artemisiaefolia li. Ragweed. 



Common, especially along roadsides. 



531. Xaxithium strumarium L. Cocklebur. 



Common in rich moist places. 



532. Vernonia gigantea (\^'alt.) Britton. Tall Ironweed. (F. altissinia 



Nutt.) 



Common in nioi.st rich soils. 



533. V. fasciculata INIichx. Western Irouweed. 



Common in open places. 



534. Eupatorium purpurenm L. Joe-Pye-Weed. 



Very common in moist places, especially on the southern lake 

 plain. 



535. E. perfoliatum 1j. Boneset. 



Common in moist gromid. 



536. Lacinaria scariosa iL.) Hill. Large Blazing Star. iLUttris scariosa 



Willd.) 



Not common. Found along the railroad. 



537. Ij. spicata (L.) Kuntze. lAatrin spicata Willd.) 



Quite common in parts of the lake plain, especially the south- 

 eastern part. 



538. Jsolidago caesia L. Blue-stemmed Golden Rod. 



In moist woodlands. 



539. S. ulmifolia Mulil. Elm-leaved <iolden Rod. 



Common in open places. 



540. S. canadensis L. Canada Golden Rod. 



Common in dry soils. 



541. S. nemoralis Ait. Field (Jolden Rod. 



Quite abundant in open places. 



542. S. riddelli Frank. 



Not rare in portions of the lake plain. 



543. Euthamia gramniifolia (L.) Nutt. Fragrant Golden Rod. (SolUhtuo 



lanccolata L.) 



Common in low groiinds. 



544. Aster macrophyllus L. Large-leaved Aster. 



A few plants found along the bluff, north of Clierry Creek. 



