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  1. By: Erskine, D. S. (David Sterling)
    Edition: Repr. with new records, nomenclatural changes, and corrections and deletions / P.M. Catling, D.S. Erskine, R.B. MacLaren.
    Publication info: Ottawa Research Branch, Agriculture Canada 1985
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
  2. By: Erskine, D. S. (David Sterling) - Plant Research Institute (Canada)
    Publication info: Ottawa, Plant Research Institute, Research Branch, Canada Dept. of Agriculture, 1960
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
  1. By: Erskine, D. S. (David Sterling)
    Type: Article
    In: The Canadian field-naturalist
    Volume: 91
    Issue: 1
    Date: 1977
    Page Range: 111--112
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  2. By: Erskine, D. S. (David Sterling) - Schofield, Wilfred
    Type: Article
    In: Rhodora
    Volume: 50
    Date: 1948
    Page Range: 283--284
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  3. By: Erskine, D. S. (David Sterling)
    Type: Article
    In: The Canadian field-naturalist
    Volume: 94
    Issue: 3
    Date: 1980
    Page Range: 352--352
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  4. By: Erskine, D. S. (David Sterling)
    Type: Article
    In: Pacific science
    Volume: 9
    Issue: 3
    Date: 1955
    Page Range: 292--296
    Publication Info: Honolulu, University Press of Hawaii,
  5. By: Erskine, D. S. (David Sterling)
    Type: Article
    In: Rhodora
    Volume: 53
    Date: 1951
    Page Range: 264--271
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  6. By: Erskine, D. S. (David Sterling)
    Type: Article
    In: The Canadian field-naturalist
    Volume: 69
    Issue: 3
    Date: 1955
    Page Range: 131--131
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  7. By: Erskine, D. S. (David Sterling)
    Type: Article
    In: The Canadian field-naturalist
    Volume: 69
    Issue: 4
    Date: 1955
    Page Range: 150--151
    Publication Info: Ottawa Ottawa Field-Naturalists' Club