Sphaerostephanos caulescens

Primary tabs

Sphaerostephanos caulescens

Distribution

Asia-Tropical: Borneo present (Sabah present); Maluku (Maluku present), Batjan present, N. Celebes present, N. Sarawak present
Malesia: Borneo (N. Sarawak; Sabah), N. Celebes, and Moluccas (Batjan).

Notes

This is near S. magnus, but pinnae of S. caulescens (except largest sterile ones) are generally smaller and less deeply lobed, with different pubescence and glandular sporangia.