Rapid Propagation in Vitro of Chiritopsis repanda var. guilinensis New Plants of Gesneriaceae from Guangxi of China A new variety of Chiritopsis(Gesneriaceae)from Guangxi, China——Chiritopsis glandulosa var.yangshuoensis Evaluation on Ornamental Characterstics and Selection for Promising Species and Varieties of Chirita and Chiritopsis Plants in Guangxi Chiritopsis lingchuanensis Yan Liu & Y. G. Wei, a new species of Gesneriaceae from Guangxi, China Evaluation on Ornamental Characterstics and Selection for Promising Species and Varieties of Chirita and Chiritopsis Plants in Guangxi