Threatened species monitoring: results of a 17-year survey of Pitcher&#39;s Thistle, Cirsium pitcheri, Pukaskwa National Park, Ontario

Article: Threatened species monitoring: results of a 17-year survey of Pitcher's Thistle, Cirsium pitcheri, Pukaskwa National Park, Ontario

Threatened species monitoring: results of a 17-year survey of Pitcher's Thistle, Cirsium pitcheri, Pukaskwa National Park, Ontario

Article

1999

The Canadian field-naturalist

113

Issue: 2

296--298

English

Ottawa Ottawa Field-Naturalists' Club

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License Type URL: http://creativecommons.org/licenses/by-nc-sa/3.0/
Rights: https://biodiversitylibrary.org/permissions
Copyright Status: In copyright. Digitized with the permission of the rights holder.
Rights Holder: Ottawa Field-Naturalists' Club

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