Calyx 5-parted ; lobes narrow , reflexed in fruit .

花萼5深裂；裂片缩小，在果期反折。

For heart as like a bright mirror can reflexed my face .

唯心如明镜方能反射我的脸庞。

Central lobe of corolla oblong ; labellum slightly to conspicuously reflexed .

花冠长圆形的中央裂片；唇瓣稍到显著反折。

Leaves often reflexed on upper side of branchlets , apex acute or obtuse .

留下通常反折在小枝，先端锐尖的或钝的上面边上。

Cupule bracts narrowly lanceolate , erect or reflexed .

苞狭披针形，直立的或反折。