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By: MacPherson, A. H.Type: ArticleIn: The Canadian field-naturalistVolume: 80Series:Issue: 2Date: 1966Page Range: 89--94Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: MacPherson, A. H.Type: ArticleIn: The Canadian field-naturalistVolume: 82Series:Issue: 4Date: 1968Page Range: 287--289Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: MacPherson, A. H.Type: ArticleIn: The Canadian field-naturalistVolume: 78Series:Issue: 1Date: 1964Page Range: 55--56Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: