XVII. COMPOSITÆ.
81. Erigeron uniflorus, L.—B.
Loudon Rapids, above the Forks of Telzoa River.
82. Erigeron eriocephalus, J. Vahl.—B.
North end of Wharton Lake.
83. Antennaria alpina, Gærtn.—B.
West shore of Tobaunt Lake.
84. Achillæa millefolium, L., var. nigrescens, L.—W.B.
Woodcock portage, Stone River, Fort Churchill. Ashe Inlet.
85. Matricaria inodora, L., var. nana, Hook.—W.
Fort Churchill.
86. Artemisia borealis, Pall., var. Wormskioldii, Bess.—B.W.
Telzoa River, just below Daly Lake, and east end of Aberdeen Lake.
87. Petasites palmata, Gray.—W.
Fond du Lac, Lake Athabasca.
88. Petasites sagittata, Gray.—B.
Limestone Island, Nicholson Lake. Ashe Inlet, Hudson Strait.
89. Arnica alpina, Olin.—B.W.
North shore of Lake Athabasca. Esker, near Narrows of Daly Lake. West shore of Tobaunt Lake. Loudon Rapids, above the Forks of Telzoa River. Fort Churchill. Ashe Inlet.
90. Senecio palustris, Hook., var. congesta, Hook.—B.
West shore of Tobaunt Lake. Fort Churchill. Ashe Inlet.
91. Senecio aureus, L., var. borealis, Tor. and Gr.—B.
Limestone Island in Nicholson Lake.
92. Senecio aureus, L., var. balsamitæ, Tor. and Gr.—W.
Fort Churchill.
93. Saussurea alpina, Hook.—B.
North end of Wharton Lake.
94. Taraxacum officinale, Weber, var. alpinum, Koch.—B.
Loudon Rapids, above the Forks of Telzoa River. Mouth of Chesterfield Inlet. Fort Churchill.