Sphaerostephanos hamiferus

Primary tabs

Sphaerostephanos hamiferus

Description

Hairs on lower surface of rachis dense, erect, to 0.5 mm long on fertile frond, mixed with many hairs 1 mm long on sterile;

Distribution

Asia-Tropical: Central Sumatra: present
Malesia: Central Sumatra, at 1500m or less.

Notes

There is variability in size of fertile pinnae from 6.4x0.9 cm to 12x2.0 cm, the latter lobed fully ⅔.

Citation

v.A.v.R., Handb. 1917: 181