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

Haloragaceae

Flowers unisexual; perianth 4-merous Haloragaceae
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Aquatic plants or growing on mud. Petals absent in female flowers Myriophyllum
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Terrestrial plants, occasionally on mud. Petals present in female flowers