256 APPENDIX, 



50. Potentilla nivea, L. B. 



Telzoa River, between Schultz and Baker lakes. Mouth of 

 Chesterfield Inlet. Fort Churchill. 



51. Potentilla paluxtrix, Scop. W. 



Stony flats on the banks of Telzoa River, just below Daly Lake. 



52. Potentilla fruticosa, L. W. 



North shore of Lake Athabasca, a little distance west of Fond 

 du Lac. 



53. Potentilla nana, Willd. B. 



Shore of Hudson Bay, north of Marble Island. Ashe Inlet, on 

 the north shore of Hudson Strait. 



54. Potentilla tridentata, Solander. W. 



Woodcock Portage, Stone River. 



55. Amelanchier almfolia, Nutt. W. 



North-west angle, Lake Athabasca. 



XI. SAXIFRAGACE.E. 



56. Saxifraga oppositi folia, L. B. 



Telzoa River, between Schultz and Baker lakes. Mouth of 

 Chesterfield Inlet. Ashe Inlet, on the north shore of Hudson 

 Strait. 



57. Saxifraga cgupitow, L. B. 



Telzoa River, between Schultz and Baker lakes. Mouth of 

 Chesterfield Inlet. Ashe Inlet, 



58. Saxifraga rivularix, L. B. 



London Rapids, above the Forks of Telzoa River. Ashe Inlet. 



59. Saxifraga cernua, L. B. 



North-west shore of Tobaunt Lake. London Rapids, above the 

 Forks of Telzoa River. Telzoa River, between Schultz and 

 Baker lakes. Mouth of Chesterfield' Inlet. Fort Churchill. 



60. Saxifraga wVafas, L. B. 



Mouth of Chesterfield Inlet. 



61. Saxifraga hieracifolia, Waldst and Kit. B. 



North shore of Tobaunt Lake. 



62. Saxifraga piinctata, L. B. 



North-west shore of Tobaunt Lake. 



This species had not previously been recorded east of the Rocky 

 Mountains. 



