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Keys
Vascular plant groups
Club mosses
Ferns
Vegetative key to families
Gymnosperms
Flowering plants
Genera
Families
Urticaceae
Style
filiform
Urticaceae
consider the other alternative
Herbs
consider the other alternative
Leaves
opposite
choose this alternative
reject this alternative
Leaves
entire
or
sinuate
, without stinging hairs
Pilea
choose this alternative
reject this alternative
Leaves
dentate
, with stinging hairs
Urtica