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国家自然科学基金资助项目（30370117）
报道了陕西红门兰属（Chusua）1新变型--白花广布红门兰（Chusua nana f.alba Z.H.Wu ＆ Q.H.Yang）.新变型与原变型的区别在于：花白色,苞片和花序轴绿色;而原变型的花为紫红色或粉红色,苞片和花序轴通常为紫色.
Chusua nana(King & Pantling) Pradham f.alba Z.H.Wu & Q.H.Yang,a new form of Chusua(Orchidaceae) from Shaanxi,China,is described and photographed.It differs from f.nana by having white flowers as well as green bracts and rachis.
吴振海,杨庆华,张建华,等.陕西兰科植物1新变型——白花广布红门兰[J].西北植物学报,2007,27(4):
