Sericocarpus 



COMPOSITAE 



949 



o 5o 



Map 2075 



Erigeron annuus (L.) Pers. 



more often on or near the banks of streams. It is perennial by stolons 

 and these are often conspicuous in late summer. 

 S. Maine to Minn., southw. to Fla. and La. 



5. Erigeron philadelphicus L. Philadelphia Fleabane. Map 2073. 

 Frequent to common throughout the state in moist grounds in open woods, 

 in creek bottoms, in open woodland pastures, in moist meadows, marshes, 

 fallow fields, and prairies. It is rarely found in dry soil. 



Lab. to B. C, southw. to Fla. and Calif. 



6. Erigeron ramosus (Walt.) BSP. Narrowleaf Whitetop. Map 

 2074. Frequent to infrequent or even rare in dry, open woodland, sandy 

 and gravelly fallow fields, and dry prairies ; rare to infrequent in hayfields 

 and along roadsides; rare in moist habitats. 



Newf. to B. C, southw. to Fla., Tex., and Calif. 



7. Erigeron annuus (L.) Pers. Whitetop. Map 2075. Infrequent to 

 frequent in open woods and clearings throughout the state. Also a frequent 

 to common weed in hayfields and waste cleared grounds and along road- 

 sides. In some hayfields it is an obnoxious weed. 



N. S. to Man., southw. to Ga., Ky., and Mo. 



8904. SERICOCARPUS Nees 



1. Sericocarpus linifolius (L.) BSP. Narrowleaf White-top Aster. 

 Map 2076. Rare in barren, upland woods in a few counties shown 

 on the map. The records from Kosciusko and Vigo Counties, no doubt, 

 should be referred to some other species. 



Maine to s. Ind., southw. to Ga. and La. 



894L PLUCHEA Cass 

 1. Pluchea viscida (Raf.) House.* (Amer. Midland Nat. 7: 129. 1921.) 

 (Pluchea petiolata Cass.) Inland Marsh Fleabane. Map 2077. This 



* Fernald (Rhodora 41: 459-461. 1939) shows that the proper name for this plant is 

 Pluchea camphorata (L.) DC. Pluchea camphorata of authors is P. marilandica 

 (Michx.) Cassini. 



