Xerophytes are plants which are adapted to dry habitats.
Thick cuticle - Stops uncontrolled evaporation
Small SA:Vol - Less area for water loss
Low Stomata Density - Fewer gaps in leaves for transpiration.
Stomata in lower surface only - more humid air prevents transpiration because of low water potential.
Shedding leaves in the cold - Reduce water loss at certain times of the year.
Sunken Stomata - Maintains humid air around stomata
Stomata hairs - " " " " "
Folded leaves - Maintains humid air and limits water potential gradient.
Succulent leaves and stem - Stores water
Extensive roots - Maximise water uptake.
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