220 LIST OF PLANTS. — CAMPBELL. 
R. Acetosella, Linn. In poor grass fields, common, June 
23rd, 1884. Introduced. 
URTICACEA, 
Ulmus Americana, Linn. Along the banks of the Salmon 
River. 1884. 
CUPULIFER&. 
Fagus ferruginea, Ait. Woods on the old Halifax road, Smith’s 
Mills. 
Corylus rostrata, Ait. Smith’s Island, McClure’s Island, ete. 
common. 
MYRICACEA, 
Myrica Gale, Linn. Border of pond near Smith’s Island, 
May 3rd, 1884. 
Comptonia asplenifolia, Ait. Smith’s Island, common. 
May 28th. 1884. 
BETULACEA. 
Betula alba, var., populifolia, Spach. Common in hardwoods 
near Truro. 1883. 
B. papyracea, Ait. Hardwoods around Truro. 
Alnus incana, Willd. Swamps and along the banks of streams, 
common. 
CONIFER. 
Pinus Strobus, Linn. Smith’s Island. 
Abies nigra, Poir. Smith’s Island, the Falls, ete, common 
all around Truro. 
A. Canadensis, Michx. Common all around Truro. 
A. balsamea, Marshall. Woods at Smith’s Island, the Falls, 
etc., common. 
Larix Americana, Michx. Swamps, common. 
ARACER. 
Arisema triphyllum, Torr. Swamps around Smith’s Island. 
June 3rd, 1884. 
Calla palustris, Linn. Pond near Smith’s Island. June 11th, 
1884. 
Acorus Calumus, Linn. Wetplacesin the marsh. June, 1884, 
