HOFFMANN: FLORA OF BERKSHIRE COUNTY. 311 



GAYLUSSACIA. HncKLEBEERT. 



G. baccata (Wang.) C. Koch. Black Hucklebeeey. — Dry 

 hillsides, clearings and rocky summits ; frequent in the southern part 

 of the valley. Occasional in swampy woods, Stockbridge. 



forma glaucocarpa (Robinson) Mackenzie. — Rocky summits and 

 dry slopes; frequent in the southern part of the valley. 



KALMIA. Laurel. 



K. angustifolia L. Sheep Laueel; LAMBiaLL. — Pastures, open 

 swamps, rocky summits and rocky borders of ponds; common, espe- 

 cially on the upland. 



K. latifolia L. Mountain Laueel; Mountain Ivy. — Hillside 

 pastures, woods and borders of swamps ; common, except in calcareous 

 soil. One bush on a limestone ledge, Sheffield. Growing in Great 

 Barrington on a limestone hill. Altitude 2000 feet. Savoy. 



K. polifolia Wang. Pale Laueel. — Bogs; occasional on the 

 plateau. Savoy; Washington; Becket; New Marlboro. 



LEDUM. Labradoh Tea. 



L. groenlandicum Oeder. — Borders of bogs; frequent on the 

 plateau, rare in the valley. Pittsfield; Stockbridge; Sheffield (Mrs. 

 W. T. Day). 



LYONIA. 



(Xolisma 111. Fl. ed. 2.) ' 



L. ligustrina (L.) DC. Male Behey. — Wet woods, upland 

 pastures and swamps; common. 



MONESES. Onii-flowered Ptboi,a. 



M. uniflora (L.) Gray. One-floweeed Pyeola. — Under pines; 

 frequent. 



MONOTROPA. Indian Pipe; Pinesap. 



M. Hypopitys L. Pinesap. — {Hypopitys americatia 111. Fl. ed. 2.) 

 Dry woods; frequent. Under hemlocks at Gilder Pond, Otis (alti- 

 tude 1400 feet). 



M. uniflora L. Indl^n Pipe; Coepse Plant; Ghost Flowek. 

 — Rich woods ; common. 



