HOFFMANN: FLORA OF BERKSHIRE COUNTY. 293 



Lenox (altitude 1000 feet). Occurs in rich woods on Hancock Mt. 

 and toward the summit of The Dome, Mt. Washington. 



O. corniculata L. Lady's Sorrel. — (X. cymosa 111. FI. ed. 2.) 



Fields and cultivated ground; common. Occasionally under pines 

 in moist ground. 



O. filipes Small.— (.Y. filipcs 111. Fl. ed. 2.) 



Dry hills, generally calcareous; occasional. Williamstown; ^Yest 

 Stockbridge; Sheffield. 



O. REPENS Thurb. — {X. corniculata 111. Fl. ed. 2.) 



A weed in gardens and greenhouses. Lenox (Jenkins); Stock- 

 bridge. Probably in all large greenhouses. 



0. stricta L.— (X. strida 111. Fl. ed. 2.) 



Dry fields and barren hillsides; occasional. Stockbridge; Great 

 Barrington (Walters); New Marlboro; Egremont. 



ERODIUM. 



E. CICUTARIUM (L.) L'Her. Storksbill. — On dump at woolen 

 mill, Pittsfield; a garden weed, Stockbridge. 



GERANIACEAE. GERANRTM FAMILY. 

 GERANIUM. Geha.nium. 



G. Bicknellii Britton. — Ledges and rocky ridges; occasional. 

 North Adams (Fernald and Long); West Stockbridge; Mt. Washing- 

 ton (Walters); Sheffield. 



G. maculatum L. Wild Cranesbill. — Open woods, copses and' 

 fields; common. 



G. MOLLE L. — Adventive in lawn, Stockbridge. 



G. PUsiLUM Burm. f. — Adventive in chicken-yard, Stockbridge. 



G. Robertianum L. Herr Robert. — {liubcrticlla liobcrdana 

 111. Fl. ed. 2.) 



Moist rich or rocky woods, and on open ledges; common in the 

 valley. Altitude 1300 feet, Tyringham. 



RUTACEAK. lUK FAMILY. 

 PTELEA. IIoi- Thee.. 

 P. TRIFOLIATA L. IIoi' TuiK. — Escaping from cuhiN aiion, ."-^tock- 

 bridge. 



