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By: Kratt, L. F.Type: ArticleIn: The Canadian field-naturalistVolume: 95Series:Issue: 3Date: 1981Page Range: 358--358Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Kratt, L. F.Type: ArticleIn: The Canadian field-naturalistVolume: 99Series:Issue: 4Date: 1985Page Range: 545--546Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: