Lateral sepals 2, orbicular, ca. 4 mm in diam., 5-7-veined, inequilateral. 侧生萼片2,圆形,直径约4毫米,5-7脉,不等侧。
Lateral sepals 2, obliquely ovate or suborbicular, 3-3.5 mm, 3-5-veined, base inequilateral, apex mucronulate. 侧生萼片2,斜卵形或近圆形的,3-3.;5毫米,3-5脉,不等侧的基部,先端具小短尖的的。
Lateral sepals 2, subovate, long cuspidate, inequilateral, hyaline margined, denticulate on one side. 侧生萼片2,近卵形,长骤尖,不等侧,透明边缘,在一侧。
Lateral sepals 2, broadly ovate to orbicular, 6-8 mm, membranous, 4-8-veined, inequilateral, apex obtuse, mucronulate. 侧生萼片2,宽卵形到圆形,6-8毫米,膜质,4-8脉,不等侧,先端钝,具小短尖。