Kamstra, James, Canada

• The Canadian Field-Naturalist Vol. 133 No. 1 (2019) - Notes
  Japanese Chaff-flower, Achyranthes japonica (Amaranthaceae), on the Erie islands, an invasive plant new to Canada
  Abstract  PDF
• The Canadian Field-Naturalist Vol. 133 No. 2 (2019) - Notes
  Roman Snail, Helix pomatia (Mollusca: Helicidae), in Canada
  Abstract  PDF