96 
FLORA OF MOUNT DESERT. 
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FRAGARIA, L. Steawbeeet. 
P. Virginiana, Mill. ^ ^ 
Very commoB ~^C. 
* F. vesca, L. ^ 
Fields and rocky places; rare. ^du^‘0if--l^iC. 
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POTENTILLA, L. Cinquefoil. 
P. Norvegica, L. A ^ 
Fields and waste places; frequent. 
P. Pennsylvanica, L. . 'CaM, 
Rare. North of the Island (Wm. C. Lane?). 
P. argentea, L. Silvery Cinquefoil, f* § 
Dry ground; common. ' ^ i 
P. palustris (L.), Scop. Marsh Potentilla. 
Bogs; rare. Somesville (Band) ; — Great Cranberry Isle C 
(Redfield). Ck, ^ 
P. fruticosa, L. Shrubby Cinquefoil. .- 
Infrequent. Asticou (Wm. C. Lane); — Sargent Mt. (Band); 
— Jordan Mt. (Arthur Chase); — Southwest Harbor (Annie S. - - 
Downs); — Long Pond meadows (Bedfield). G^erally in dry V k1\. 
PTonnd. T^cl'Ui ./Vlf ^ 
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ground. IVi 
P. tridentata, Ait. White Potentilla. 
Shores and mountain summifs; common. ‘. -i /f. TttA 
Anserina. Silver Weed. ^ 
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P. Anserina. Silver Weed. 
Salt marshes and muddy beachegj^cogi^o 
P. Canadensis, L. Common Cinquefoil. Five-pinoer. 
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Fields and waysides; common. The typical form — which is 
low or dwarf, silky-hairy, with prostrate and decumbent stems — 
is rare. Northeast Harbor (Band). The common form of the 
Island is var. simplex (Mx.), T. & G. This is less hairy and ^ Q 
greener, larger, the ascending stem l°-2° long, seldom if ever 
