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Keys
Vascular plant groups
Club mosses
Ferns
Vegetative key to families
Gymnosperms
Flowering plants
Genera
Families
Orchidaceae
Neither stamens nor staminodes broad and
petaloid
Orchidaceae
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Plants epiphytic on trees, logs, rocks
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Plants
terrestrial
with tubers or rhizomes. Leaves basal and/or
cauline
, large or
scale
-like