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Kõrbe taimed

Missugused on kõrbevööndis kasvavate taimede lehed? Väikesed ja tihti asendunud okastega.
Missugune on kõrbetaimede juurestik? Väga sügavale ulatuv ja hargnev.
Neid taimi,mis koguvad niiskel ajal vee vartesse, juurtesse või viljadesse nim sukulentideks.
Enamik kõrbetaimi on lühieataimi.
Osad elavad ebasoodsa kuivaperioodi üle maa-alustes säilitusorganites.
Osad taimed kasvavad ja arenevad paari-kolme nädalaga.
Lühieataimed puistavad seemned laiali ja surevad.
Kõrbevööndis kasvavad peamiselt põõsad ja poolpõõsad.
Põõsad ja poolpõõsad on kõrbes kas igihaljad või osalt heitlehised.
Kõrbetaimed sisaldavad tihti tugevalõhnalisi eeterlikke õlisid.
Created by: signele