Introduction to the Characteristics of the Cymbidium goeringii 'Yi Ling Tian Xia' Variety Orchids Jan 1, 1970 0 views Cymbidium goeringii 'Yi Ling Tian Xia' Yang Hong, Liu Lixin Yuezhou, Hunan Cymbidium goeringii 'Yi Ling Tian Xia' Yang Hong, Liu Lixin Yuezhou, Hunan