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By: Case, James. W.Type: ArticleIn: The Canadian field-naturalistVolume: 100Series:Issue: 4Date: 1986Page Range: 586--587Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Case, James. W.Type: ArticleIn: The Canadian field-naturalistVolume: 99Series:Issue: 2Date: 1985Page Range: 286--287Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Case, James. W.Type: ArticleIn: The Canadian field-naturalistVolume: 89Series:Issue: 4Date: 1975Page Range: 456--457Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: