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  1. By: Catling, Paul M. - Canada. Agriculture Canada. Research Branch
    Publication info: Ottawa, Research Branch, Agriculture Canada, 1985
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Aquatic plants  Botany  Cataraqui Marsh Region (Ont.)  Cataraqui River Region  Marsh flora  Ontario  Wetland flora