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Cistus
Cistus albidus, Cistus albidus, Cistus creticus, Cistus monspeliensis, Cistus salvifolius, Cistus sp.
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Helianthemum
Helianthemum sp.
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Description of Cistaceae
http://biodiversity.uno.edu/delta/angio/www/cistacea.htm
Habit and leaf form; Anatomy; Morphology; Physiology; Biochemistry; Geography.