FLORA OF WORCESTER COUNTY. 29 



y * bellidifolius, Muhl. Robin's Plantain. Common, 



v Pliiladelphicus, L. Common Fleabane. " 



Antennaria, Gsertn. Everlasting. 



-^ plantaginifolia, Hook. Pastures, common. 



Anaphalis, DC. Everlasting. 



margaritacea, Benth. & Hook. Pearly Everlasting. 



Common. 

 Gnaphalium, L. Cudweed. 



polycephalum, Michx. Common Everlasting. Common. 



decurrens, Ives. Everlasting. " 



uliginosum, L. Low Cudweed. Low grounds. 



purpureum, L. Purplish Cudweed. " " 



Inula, L. Elecampane. 



*Helenium, L. Roadsides and low pastures. 



Ambrosia, Tourn. Ragweed. 



artemisigefolia, L. Roman Wormwood. Very common. 

 Xanthium, Tourn. Cocklebur. 



*Strumarium, L. Worcester. J. Cou/son. 



Heliopsis, Pers. Ox-eye. 



laevis, Pers. Worcester. G. Coult. From the West. 



Rudbeckia, L. Cone-flower. 



laciniata, L. Leicester. H. H. Kingsbury. 



hirta, L. From the West. Meadows, common. 



Helianthus, L. Sunflower. 



annuus, L. Common Sunflower. Escaped. 



divaricatus, L. Thickets, not rare. 



strumosus, L. " common. 



decapetalus, L. Copses, not common. 



tuberosus, L. Jerusalem Artichoke. " " 



