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By: Pittman, H. H.Type: ArticleIn: The Canadian field-naturalistVolume: 38Series:Issue: 4Date: 1924-04Page Range: 64--65Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Pittman, H. H.Type: ArticleIn: The Canadian field-naturalistVolume: 40Series:Issue: 3Date: 1926-03Page Range: 60--62Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: