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By: Lee, Peter G.Type: ArticleIn: The Canadian field-naturalistVolume: 94Series:Issue: 3Date: 1980Page Range: 341--341Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Lee, Peter G. - Ellis, Robert A. - Achuff, P. L.Type: ArticleIn: The Canadian field-naturalistVolume: 96Series:Issue: 4Date: 1982Page Range: 389--408Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: