HOFFMANN: FLORA OF BERKSHIRE COUNTY. 309 



C. Amomum IMill. Kinnikinnik; Silky Cornel. — Borders of 

 streams and swamps; common. 



C. canadensis L. Bunchbebry; Dwarf Cornel. — (Chamae- 

 periclymenum canadense 111. Fl. ed. 2.) 



Damp woods and knolls in swamps; common. Very common on 

 The Dome, Mt. Washington, in rather dry woods. 



C. circinata L'Her. Round-leaved Cornel. — (C rugosa 111. 

 Fl. ed. 2.) 



Rocky woods and limestone ledges; frequent in the valley. 



C. florida L. Flowering Dogwood. — (Cynoxylon floridum 111. 

 Fl. ed. 2.) 



Dry woods; frequent in the southern part of the valley, occasional 

 elsewhere. North Adams (Lincoln). 



C. paniculata L'Her. — (C.femina 111. Fl. ed. 2.) 



Copses in dry soil ; common in the valley, particularly in the south- 

 ern part. 



C. stolonifera Michx. Red-osier Dogwood. — Borders of 

 streams and swamps, and low thickets; common in the valley, fre- 

 quent on the plateau. 



NYSSA, Tupelo; Sour Gum. 



N. sylvatica Marsh. Black Gum; Tupelo. — Borders of ponds 

 in the southern part of the valley, as far north as the northern part of 

 Great Barrington; occasional. A group of small trees grew on the 

 dry rocky summit of Monument Mt., Great Barrington (altitude 

 1600 feet), until destroyed by fire. 



ERICACEAE. HEATH FAMILY. 

 ANDROMEDA. 



A. glaucophylla Link. Bog Rosemary. — (.1. Polifolia 111. Fl. 

 ed. 2 in part.) 

 Bogs; frequent. 



ARCTOSTAPHYLOS. Bkarhkuut. 

 {(va-ursi 111. Fl. vd. 2.) 



A. Uva-ursi (L.) Spreng., v:ir. coactilis Fcriiald c\: McHride. 

 Bearhkkuy. — (.1. I'fd-iir.si Man. ed. 7 in i)art; rid. Rliodctra. 16: 

 212, 1914.) 



