Description:
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Genus of up to 500 species of often epiphytic, evergreen shrubs, root climbers, or small trees from variable habitats. They are grown for their leathery, glossy leaves, which may be simple, pinnatifid, or pinnatisect, ovate to oblong, heart narrow, or broadly spear shaped, and toothed or entire; they are borne alternately, or in tufts or rosettes. |