Pleurosorus Fée
Sori elongate along veinlets, exindusiate; sporangia stalked; annulus vertical, incomplete; spores bilateral, dark. Rhizome short, with narrow dark clathrate paleae; stipites tufted, paleate; lamina pinnate; veinlets with numerous forks. Small terrestrial ferns of a few, rather ill-defined spp. of Chile, Australia, N.Z., and one of Spain and Morocco.