Title: Biblio RTF Export
Author: Biblio 7.x

N.  Polunin, ?Botany of the Canadian Eastern Arctic. Part I. Pteridophyta and Spermatophyta.?, National Museum of Canada Bulletin, vol. 92. pp. 1-408, 1940.

A. E.  Porsild, Illustrated Flora of the Canadian Arctic Archipelago, 146th ed. Ottawa: National Museum of Canada, 1957.

N.  Polunin, Botany of the Canadian Eastern Arctic Part 1: Pteridophyta and Spermatophyta, vol. 92. Ottawa: National Museum of Canada, 1940.