27 



Tanacetum. 

 Tanacetum vulgare T'ansy. 



AhTKMISIA. 



Artemisia Canadensis Mu»wort. ' 



Artemisia Absinthium . Wormwood. 



Artemisia biennis Biennial wormwood. 



Artemisia vulgaris Common Muffwort. 



Sen ECio.— Groundsel. 



Senecio aureus Golden ragwort. 



Senecio aureus, var balsamitae Squaw weed. 



Senecio vulgaris Common groundsel. 



TUSSILAGO. 



Tussilago Farfara Colts foot. 



Erechthites. 

 Erechthites hieracefolia Fireweed. 



Arctium. — Burdock. 

 Arctium Lappa Common burdock. 



Cnicus.— Common or Plumed Thistle. 



Cnicus altrosemus var discolor Thistle. 



Cnicus lanceolatus Pasture thistle. 



Cnicus arvensis Canada thistle. 



Oentaurea. 

 Centaurea cyanus Bluebottle. 



Lampsana. 

 Lampsana communis Nipplewort, 



CiCHORIUM. 



Cichorium Intybus .Succory or chicory. 



Tragopogon.— Goat's Beard. 

 Tragopogon porrifolius Oyster plant, salisfy. I 



Leontodon. I 



Leontodon autumnalis Fall dandelion. * 



, PiCRIS. 1^ 



• •.■■■■ '■■,:;. ,. i 



Picris hieracioides. | 



