102 ANNUAL REPORT. 



Achillea 



259. Millefolium, L.; Common Yarrow. 

 Tanacetum 



263. vulgare, L.; Tansy. 

 Artemisia 



261. caudata, Michx.; Wormtoood. 



262. Ludoviciana, Nutt.; Western Mugwort. 



263. frigida, Willd.; Wormwood. 



Gnaphalium 



£64. polycephalum, Michx. ; Common Everlasting. 



Aiitennaria 



265. plantaginfolia, Hook.; Plantain-leaved Everlasting. 

 Erechthites 



266. hieracifolia, Raf.; Fireweed. 

 Cacalia 



267. reniforms,6Muhl.; Great Indian Plantain. 



Senecio 



268. palustriF, Hook.; Groundsell. 



269. aureus, L. ; Golden Bagwort. 



Cirsium 



270. lanceolatwn. Scop.; Common Thistle. 

 2^1. altissimum, Spreug.; Tall Thistle. 



272. muticum, Michx.; Swamp Thistle 



Lappa 



273. officinalis, KWiora.; Burdock. 

 Ojmtliia 



274. Virginica, Don.; Cynthia. 

 Troximon 



275. cuspidatum, Puish.; Troximon. 

 Hieracium 



276. Canadense, Michx.; Canada Hatokweed. 

 Nabalus 



277. albus, Hook.; White Lettuce. 



Taraxacum 



278. Dens-leonis, Desf.; Dandelion. 

 Lactaca 



279. Canadensis, L ; Wild Lettuce- 



