1921] Fernakl, — Expedition to Nova Scotia 291 



Centerville. Shelburne Co.: Villagedale; Barrington. Victoria 

 Co.: Kidstone Island, Great Bras d'Or Lake. See pp. 142, 161. 



* U. minor L. In shallow pools or films of water or in lake-mar- 

 gins. YARMOUTH Co.: Beaver Lake; Tusket Falls. Digby Co.: 

 Little River, Tiddville. Hants Co.: Five-Mile River. Halifax 

 Co.: Shubenaeadie Grand Lake. 



*U. gibba L. Yarmouth Co.: shallow margin and small pools 

 in beach of Jassy Lake, Lake Annis. See p. 143. 



I'. intermedia Hayne. Apparently common, but rarely flower- 

 ing. See p. 141. 



* U. purpurea Walt. Digby Co.: quiet pools in Little River and 

 pond-holes in savannah east of Tiddville. Yarmouth Co.: deep 

 water of Trefry's Lake, Arcadia; Butler's (Gavelton) L., Gavelton; 

 Kegeshook L. See pp. 145, 161. 



*U. resupinata B. D. Greene. Digby Co.: muddy margin of 

 Midway (Centerville) Lake, Centerville. See p. 163. 



** U. SUBULATA L. Characteristic of wet sandy and peaty lake- 

 margins of Yarmouth and southern Digby Cos. Our stations are as 

 follows: Cedar Lake; Beaver L.; Jassy L., Lake Annis; Salmon 

 (Greenville) L.; Trefry's L., Arcadia; Butler's (Gavelton) L., Gavel- 

 ton; Clearwater L., Belleville; Randel L. and Sand Pond, Argyle; 

 Great Pubnico L. Always growing with and clearly passing into 



** U. subulata L., forma cleistogama (Gray),n. comb. U. tub- 

 idata, var. cleistogama Gray, Syn. Fl. N. A. ii. pt. 1. 317 (1878). U. 

 cleistogama (Gray) Britton, Trans. N. Y. Acad. Sci. ix. 12 (1889). 

 Sctiscapclla cleistogama (Gray) Barnhart in Britton & Brown, 111. 

 Fl. ed. 2, iii. 231 (1913). See pp. 100, 108, 142, 143, 109. 



Galium tbifidum L. Springy and boggy spots, locally through- 

 out, much less common than G. Claytoni Michx. and G. palustre 

 L. 



* G. trifidum, var. halophilum Fernald & Wiegand, Rhodora, 

 xii. 78 (1910). Brackish shores and borders of salt marshes. Yar- 

 mouth Co.: Chebogue. Victoria Co.: Kidstone Island. Cape 

 Breton Co.: Sydney Mines. See p. 105. 



* G. tinctorium L. Yarmouth Co.: thickets and swales bor- 

 dering Salmon (Greenville) Lake; boggy swale by Tusket River, 

 Tusket Falls. See p. 104. 



Earlier records of G. tinctorium from Nova Scotia seem to belong 

 to the common G. palustre L. 



** Loniccra Periclymcnum L. The European Woodbine, one of 

 the glories of Yarmouth arbors, is becoming naturalized in roadside 

 fence-rows. 



Viburnum alnifolium Marsh. Not seen south of Digby Neck. 

 See pp. 134, 136. 



V. Opulus L., var. americanum (Mill.) Ait. Occasional from 

 Cumberland and Hants Counties to Cape Breton. See p. 137. 



