[Researches on morphology and anatomy of root system of Dendrobium nobile Lindl].

OBJECTIVE: To understand the morphological and anatomical characteristics of Dendrobium nobile so as to provide scientific basis for its domestication and cultivation. METHOD: The root's morphological development and interior structure were investigated. RESULT AND CONCLUSION: Dendrobium has peculiar structure which determines that this plant requires a growing environment with high water and air ventilation properties.