Shakkk : \'ascui,ak Fi,<»ka or Alli.chknv County. 6i) 



ACHILLEA l,inna2us. 



* A. Millefolium Liniucus. Varrow. 



CHRYSANTHEMUM I.innceus. 



* C. Leucanthemum l.iniK>?us. Ox-eye daisy. 



=i^ C. Parthenium Persoon. Feverfew. 



Moon Township, roadside near Carnot, July, 1898. 



TANACETUM Linn^us. 



* T. vulgare Linnceus. Tansy. 



ARTEMISIA Linnreus. 



* A. Absinthium Linn?eus. \Vormwood. 



About old gardens. 



* A. Abrotanum Linnaeus. Southernwood. 



Pittsburgh, A. V. R. R., near Morningside, September, 1888, 

 Dr. Ziegler. 



* A. biennis Willdenow. Biennial worm\v<5od. 



Pittsburgh, Butler St., near 56th St., August, 1885. 

 Allegheny, Brighton Road. October, 1889. 



SENECIO Linnaeus, 

 t S. vulgaris Linnteus. Common groundsel. 



■-^' S. aureus Linnaeus. Golden ragwort. 



=^ S. Balsamitae Muhlenberg. Balsam groundsel. 



SYNOSMA Rafinesque. 

 CACAL/A Linnix3us. 



* S. suaveolens (Linnaeus). Sweet-scented Indian plantain. 



