FLORA OF WORCESTER COUNTY. 271 
PoTENTILLA, L. Cinque-foil. 
Norvegica, L. Pastures. 
argentea, L. Silvery Cinque-foil. Common. 
palustris, Scop. Marsh Five-Finger. Rare. 
fructicosa, L. Shrubby Cinque-foil. Eastern part of the 
county. 
tridentata, Ait. Three-toothed Cinque-foil. Mt. 
Wachusett. 
Canadensis, L. Common Cinque-foil. Common. 
Acrimonta, Tourn. Agrimony. 
Eupatoria, L. Common Agrimony. Copses. 
Potertum, L. Burnet. 
Canadense, Benth. & Hook. Canadian Burnet. 
Rosa, Tourn. Rose. 
blanda, Ait. Wild Rose. Not common. 
Carolina, L. EE ME Borders of swamps. 
lucida, Ehrhe “ 8 “ a fe gS 
humilis, Marsh. Princeton. W. W. Bailey & J. F. 
Collins. 
*rubiginosa, L. Sweetbrier. Pastures. 
Pyrus, L. Pear. Apple. 
*Malus, L. Apple Occasionally self-sown. 
*communis, L. Pear. » es AM AS 
arbutifolia, L. f. Choke-berry. In huckleberry pastures. 
« ae var. melanocarpa, Hook. Common. 
Americana, DC. American Mountain-Ash. Mt. 
Wachusett. 
*aucuparia, Gert. European Mountain-Ash. Henshaw 
Pond, Leicester, spontaneous. 
