The feather is a integrated components including two storey kaenklang long stem and a 2.5-5 cm. The sub element is 1-2 cm long and 1.5-order sub-7 with 12-25 pairs. A parallel edges or similar long sickle shaped 0.5-1 cm.
The leaves are pinnate 2 cores as long petioles 2.5-5 cm long, with 1-2 sub-licensed from 1.5 to 7 cm long; leaflets 12-25 pairs , oblong or similar long, sickle-shaped. 0.5-1 cm.
The leaves are the leaves of feather 2. The core includes a long petiole 2.5-5 cm the subsidiaries 1-2 1.5-7 cm long leaf leaves ย่อยมี 12-25 pair edges are parallel or similar. Acanthocyte, long 0.5-1 cm .