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By: Parker, Gerald R. - Kimball, Donald G. - Dalzell, B.Type: ArticleIn: The Canadian field-naturalistVolume: 108Series:Issue: 1Date: 1994Page Range: 1--9Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Kimball, Donald G. - Morton, L. DaleType: ArticleIn: The Canadian field-naturalistVolume: 100Series:Issue: 4Date: 1986Page Range: 559--560Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: