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By: Sieg, Carolyn Hull. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)Edition:Publication info: Fort Collins, Colo, U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, [1991]Volume: no.296Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Fowler, James F - Sieg, Carolyn Hull.Type: ArticleIn: Madroño; a West American journal of botanyVolume: 57Series:Issue:Date: 2010Page Range: 213--219Publication Info: Berkeley California Botanical SocietySubjects:
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By: Becker, Dale M. - Sieg, Carolyn Hull.Type: ArticleIn: The Canadian field-naturalistVolume: 101Series:Issue: 3Date: 1997Page Range: 369--372Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Becker, Dale M. - Sieg, Carolyn Hull.Type: ArticleIn: The Canadian field-naturalistVolume: 101Series:Issue: 3Date: 1997Page Range: 398--403Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: