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By: Sherk, L. C.Type: ArticleIn: The Canadian field-naturalistVolume: 91Series:Issue: 4Date: 1977Page Range: 430--430Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Sherk, L. C.Type: ArticleIn: The Canadian field-naturalistVolume: 84Series:Issue: 2Date: 1970Page Range: 202--202Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Sherk, L. C.Type: ArticleIn: The Canadian field-naturalistVolume: 76Series:Issue: 4Date: 1962Page Range: 221--222Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Sherk, L. C.Type: ArticleIn: The Canadian field-naturalistVolume: 81Series:Issue: 3Date: 1967Page Range: 210--211Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: