Dracaena
Dracaena draco, Dracaena fragrans, Dracaena reflexa, Dracaena, Dracaena deremensis `Warneckei', Dracaena marginata, Dracaena Production Guide, Dracaena sanderiana `Virescens', Dracaena thalioides
Sansevieria
International Sansevieria Society, Sansevieria kirkii var. pulchra, Sansevieria parva, Sansevieria Production Guide
Description of Dracaenaceae
Habit and leaf form; Anatomy; Morphology; Physiology; Biochemistry; Geography.