290 Rhodora [December 



Tips of the stein and branches much elongated, rlagelliform, finally 

 rooting. — Nova Scotia: sandy and cobbly margin of Pottle's Lake. 

 North Sydney, August 30, 1920, Bisseli & hinder, no. 22,387 (TYPE 

 in Gray Herb.). 



L. uniflorus, var. ovatus Fernald & St. John, Proc. Bost. Soc. 

 Nat. Hist, xxxvi. 92 (1921). Yarmouth Co.: upper border of 

 cobble-beach, Salmon (Greenville) Lake. See p. 156. 



** Li nana vulgaris L., forma leucantha. n. f., corollis palato luteo 

 exceptio lacteis. 



Corollas, except for the yellow palate, whitish. — Nova Scotia: 

 railroad embankment south of Amherst, July 18, 1920, Fernald, 

 no. 22,407 (type in Gray Herb.). See p. 131. 



L. minor (L.) Desf. A characteristic railroad weed, Springhill 

 Junction to Elmsdale (Hants); also Sydney Mines. See p. L32. 



L. canadensis (L.) Dumont. Seen by us only as a railroad weed. 



Limosella subulata Ives. Yarmouth Co. : rocky and muddy 

 tidal banks of Tusket River, Tusket. Shelburne Co.: damp sand- 

 Hats back of beach, Villagedale. Cape Breton Co. : brackish shore, 

 Sydney Mines. See pp. 110, 150. 



Gratiola aurea Pursh. Gravelly and sandy lake-shores and 

 dryish savannahs, common in Yarmouth and southern Digbv Cos. 

 See pj). 102, 157. 



Veronica longifulia L. Abundantly naturalized in roadside- 

 thickets about towns, Yarmouth, Digby and Annapolis Cos. See 

 p. 95. 



Aoalinis neoscotica (Greene) Fernald, Khodora, xxiii. 139 

 (1921). Common in damp or exsiccated sandy or peaty open so ; l, 

 Yarmouth, Digby and Annapolis Cos. Nova Seotian records of 

 Gerardia purpurea and (1. paiipcrcula belong here. See pp. 138, 139, 

 101. 



Euphrasia purpurea Reeks, var. Randii (Robinson) Fernald & 

 Wiegand, Rhodora, xvii. 188 (1915). Frequent in turfy soil or on 

 borders of thickets near the coast. Often the white-flowered forma 

 alhiflora Fernald & Wiegand, 1. c. See pp. 99, 139. 



F. canadensis Townsend; Fernald & Wiegand, 1. c. 195. Yar- 

 mouth Co.: dry rocky open thickets near Randel Lake, Argyle; 

 exsiccated roadside, Pubnico. Shelburne Co.: pastured open 

 woe ds, Yillagedale; recently burned clearing and grassy roadsides, 

 Barrington. See p. 149. 



E. Americana Wettst. Common throughout, on roadsides and 

 in sterile fields. 



K. stricta Host; Fernald & Wiegand, 1. c. 197. Shelburne Co.: 

 pastured open woods, Yillagedale; grassy roadside, Barrington. 



* Ftricularia geminiscapa Benj. U. clandeHma Nutt. Com- 

 mon in bog-pools and peaty quagmires. Our stations are as follows. 

 Yarmouth Co.: barrens near Goose Lake, Argyle; near head of 

 Abram River; St. John Lake, Springhaven. Digby Co.: Tiddville; 



