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W. J.  Cody, Parker, G. R., and Lamperd, D. B. M., ?Additions to the vascular flora of Melville Island, Franklin District, Northwest Territories?, Canadian Field Naturalist, vol. 90, pp. 70-72, 1976.

J. M.  Gillett, ?Plants of Coats Island, Hudson Bay, Keewatin District, Northwest Territories?, Canadian Field Naturalist, vol. 90, pp. 390-396, 1976.