Article Title: | Continuing expansion of Narrow-leaved Cattail (Typha angustifolia) and decline of a provincially rare fen in the Holland Marsh, Ontario |
Journal Name: | The Canadian Field-Naturalist |
Keywords: | fen eutrophication, Lake Simcoe, Typha angustifolia, phosphorus, narrowleaf cattail, invasion, fen decline, Carex, photointerpretatio |