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

Amaranthaceae

Perianth segments scarious; filaments often connate at the base Amaranthaceae
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Leaves opposite
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Perianth segments bracts and bracteoles not rigid
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Perianth segments, bracts and bracteoles rigid, acute, often spinescent