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Keys
Vascular plant groups
Club mosses
Ferns
Vegetative key to families
Gymnosperms
Flowering plants
Genera
Families
Aira L.
Spikelets 2–3 mm long, with 2 florets. Pedicels and branches thread-like and delicate
Aira
consider the other alternative
Panicle
open. Pedicels as long as or longer than the spikelets
choose this alternative
reject this alternative
Pedicels up to twice as long as spikelets
choose this alternative
reject this alternative
Pedicels twice as long or longer than the spikelets