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By: Harrison, JeffType: ArticleIn: The Canadian field-naturalistVolume: 111Series:Issue: 2Date: 1997Page Range: 349--350Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Harrison, JeffType: ArticleIn: The Canadian field-naturalistVolume: 108Series:Issue: 2Date: 1994Page Range: 247--247Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: