COSEWIC assessment and update status report on the Broad Beech Fern Phegopteris hexagonoptera in Canada.

Citation

Smith, T.W. et Rothfels, C.J. (2011). COSEWIC assessment and update status report on the Broad Beech Fern Phegopteris hexagonoptera in Canada., Committee on the Status of Endangered Wildlife in Canada (COSEWIC) Secretariat, Canadian Wildlife Service. (Rapport)

Date de publication

2011-12-31

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