18 Rhodora [JANUARY 
FILIPENDULA. 
F. Utmarta (L.) Maxim. An infrequent escape from gardens to 
moist soil. : 
FRAGARIA. 
F. GRANDIFLORA Ehrh. Dump near Charles River Road, Cam- 
bridge (A. S. Pease, May 27, 1905); roadside thicket near garden, 
Lynnfield (M. L. Fernald, June 16, 1907). Common garden straw- 
berry. Probably frequent. 
F. vesca L. Dry soil, occasional. 
F. vesca L., var. americana Porter. Rich woods, rare; Boxford, 
Woburn, Stoneham, Norfolk. 
F. virginiana Duchesne. Fields and meadows, very common 
throughout. 
GEUM. 
G. canadense Jacq. Moist shady places, common throughout. 
G. rivale L. Meadows and swamps, common. 
G. strictum Ait. Meadows and moist roadsides, occasional from 
Blue Hills northward. 
G. uRBANUM L. South Salem (J. H. Sears, July 10, 1885). Thor- 
oughly introduced in Cambridge (W. Deane, July 2, 1884 to date); 
appearing in cultivated ground, rare, Wellesley (F. W. Hunnewell 2d, 
June 10, 1912). 
G. virginianum L. Swamps and wet places, occasional from 
Cambridge to Norwood and Sherborn and northward. 
PHYSOCARPUS. 
P. oputirouius (L.) Maxim. Persistent or escaping at Lowell, 
Cambridge, Melrose and Milton; perhaps elsewhere. 
C. H. Knowuron | Committee on 
WALTER DEANE Local Flora. 
