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Keys
Vascular plant groups
Club mosses
Ferns
Vegetative key to families
Gymnosperms
Flowering plants
Genera
Families
Vegetative key to the families
Vegetative Key
Vegetative key to the families
consider the other alternative
TENDRILS present on stem or leaves; plants climbing or
decumbent
consider the other alternative
Tendrils on the stem (modified leaves or branches), or on the
petiole
(modified stipules)
consider the other alternative
Tendrils on the vegetative stem, or on the peduncles
consider the other alternative
Either; leaves compound with 5 leaflets; or, leaves
simple
choose this alternative
reject this alternative
Tendrils
opposite
leaves
Vitaceae
choose this alternative
reject this alternative
Tendrils in leaf axils, or on the stem near the bases of the petioles