187 



529. Ambrosia trifida L. (ireat Ragweed. Horseweed. 



Found in moist rich soil. 



530. A. artemisiaefolia I.. Ragweed. 



Common, especially along roadsides. 



531. XaJithium striimarium L. Cocklebur. 



Oommon in rich moist places. 



532. Vernonia gigantea (Walt.) Britton. Tall Ironweed. iT. altissima 



Nutt.) 



Common in moist rich soils. 



533. V. fasciculata Miclix. Western Ironweed. 



Common in open places. 



534. Eupatorinm puri)nrenm L. Joe-Pye-Weed. 



Very common in moist places, especially on the southern lake 

 plain. 



535. E. i>erfoliatum Tv. Boneset. 



Common in moist ground. 



536. Laeinaria scariosa (L.) Hill. Large Blazing Star. iLkitris scar'wm 



Willd.) 



Not common. Found along the railroad. 



537. L. spicata (L.) Kuntze. Liafrls spicata Willd.) 



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

 eastern part. 



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



In moist woodlands. 



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



Common in open places. 



540. S. canadensis L. Canada Golden Rod. 



Common in dry .soils. 



541. S. uemoralis Ait. Field Golden Rod. 



Quite abundant in open ])laces. 



542. S. riddelli Frank. 



Not rare in portions of tlie lake plain. 



543. Euthamia gi-amuiifolia (L.) Nutt. Fragrant Golden Rod. iSolidana 



hinccoJata L.) 



Common in low groiinds. 



544. Aster macrophyllus L. Large-leaved Aster. 



A few plants foimd along the l>luff, north of Clierry Creek. 



