Sphaerostephanos kalkmanii

Primary tabs

Sphaerostephanos kalkmanii


Hairs on lower surface of rachis 0.3 mm long, brown, on upper surface a little longer.


Asia-Tropical, West New Guinea present
Malesia: West New Guinea, 1500m. Only known from type.


Possibly nearest to the lowland species S. lamii, which has glands between veins on both surfaces. S. lamii has longer pinnae, upper reduced pinnae 10 mm long, and veins not very oblique.