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

Urticaceae

Style filiform Urticaceae
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Herbs
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Leaves alternate
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Leaves very asymmetric at the base, penniveined, distichous Elatostema
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Leaves symmetric at the base or nearly so, with 3–5 principal veins from the base