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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
LEAVES REDUCED TO SCALES ON THE AERIAL STEMS
consider the other alternative
Chlorophyll present (some root parasites with a yellowish tinge in the cladodes)
consider the other alternative
Leaf-like cladodes absent
choose this alternative
reject this alternative
Cladodes
succulent
choose this alternative
reject this alternative
Cladodes not
succulent