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Keys
Vascular plant groups
Club mosses
Ferns
Vegetative key to families
Gymnosperms
Flowering plants
Genera
Families
Iridaceae
Style
branched; capsules with more than 2 seeds per
loculus
Iridaceae
consider the other alternative
Perianth
segments free or
connate
basally into a tube less than 3 mm long
consider the other alternative
Filaments
connate
into a tube
choose this alternative
reject this alternative
Perianth
blue; outer
whorl
larger than inner. Stylar branches distinctly
2-fid
Herbertia
choose this alternative
reject this alternative
Perianth
not blue; whorls subequal. Stylar branches
entire
or 2-toothed at the apex