Trichomanes ankersii is a member of Trichomanes subgen. Lacostea (Bosch) C. Chr. These are climbing plants with long-creeping rhizomes and leaves that are plastered against the host tree. The sori project outward away from the tree.

Trichomanes ankersii is a member of Trichomanes subgen. Lacostea (Bosch) C. Chr. These are climbing plants with long-creeping rhizomes and leaves that are plastered against the host tree. The sori project outward away from the tree.
Is this not Trichomanes tuerckheimii?