GENERA AND SPECIES 



Hieracium aurantiacum . 

 Inula helenium ... 

 Anthemis cotula . . . , 

 Chrysanthemum leucanthe- 



mum 



Rudbeckia hirta . . . 

 Rudbeckia laciniata . 

 Achillea millefolium 

 Carduus spinosissimus . 

 Carduus odoraius 

 Carduus lanceolatus 

 Carduus arvensis 

 Centaurea calcitrapa 

 Eupatorium purpureum 

 Eupalorium perfoliatum 

 Vernonia noveboracensis 

 Tanacetum vulgare . . 

 Anaphalis margaritacea 

 Gnaphalium obtusifolium 

 Gnaphalium decurrens 

 Arctium minus . 

 Solidago .... 

 Helianthus . . . 

 Aster . . . . . 



Devil's Paint Brush 

 Elecampane 

 Mayweed . 



Ox-Eye Daisy 

 Black-Eyed Susan 

 Tall Rudbeckia . 

 Yarrow 

 Yellow Thistle 

 Pasture Thistle . 

 Roadside Thistle . 

 Canada Thistle 

 Purple Star-Thistle 

 Purple Eupatorium 

 Boneset Thoroughwort 

 Iron- Weed . 

 Tansy .... 

 Pearly Everlasting 

 Fragrant Everlasting 

 Clammy Everlasting 

 Common Burdock 

 Goldenrod . 

 Sunflower . . . 

 Aster .... 



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