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Keys
  • Vascular plant groups
  • Club mosses
  • Ferns
  • Vegetative key to families
  • Gymnosperms
  • Flowering plants
  • Genera
  • Families

Viola L.

Lowest petal scarcely longer than the others Viola
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Stipules small, translucent. Lower petal not broadly cuneate
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Stems erect or decumbent but not stoloniferous. Lower petal spurred. Flowers without sent
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Stoloniferous plants. Lower petal not or only slightly spurred. Flowers with or without sent