28 



FLORA OF WORCESTER COUNTY. 



ASTER, L. Aster, 

 corymbosus, Ait. 

 macrophyllus, L. 

 Novse-Angliae, L. 

 patens, Ait. 

 undulatus, L. 

 cordifolius, L. 

 sagittifolius, Willd. 

 laevis, L. 

 ericoides, L. 

 multiflorus, Ait. 

 dumosus, L. 

 vimineus, Lam. 

 diffusus, Ait. 

 Tradescanti, L. 

 paniculatus, Lam. 

 salicifolius, Ait. 

 Novi-Belgii, L. 

 prenanthoides, Muhl. 

 puniceus, L. 

 umbellatus, Mill, 

 linariifolius, L. 



ptarmicoides, Torr. and Gray, 

 acuminatus, Michx. 



Woodlands, common. 

 Moist woods, " 

 Moist grounds, not rare. 

 Dry grounds, common. 



Copses, 



Dry woodlands, " 

 Pastures, etc., " 

 Borders of woodlands, " 

 Southbridge. L. E. Ammidown. 

 Dry sandy soil, common. 

 Copses, 



Waste grounds, " 

 (( (i a 



Low " " 



Shady moist banks, " 

 Pastures and low grounds, " 

 Moist grounds, " 

 Grafton. Misses Putnam. 

 Low grounds, very common. 

 Moist thickets, common. 



Dry grounds, " 

 Barre. Miss Sara Lane. 

 Rich woodlands. 



ERIGERON, L. Fleabane. 



Canadensis, L. Horse-weed. Common, 



annuus, Pers. Daisy Fleabane. Waste places, 



strigosus, Muhl. " 



" " var. discoideus, Robbins. Millbury. 



