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Rhizome short-creeping, not branched. Stipes 0.1– 1.1 mm apart in each row; scales narrowly lanceolate to linear-lanceolate, 2.2– 6.7 mm long, 0.3– 0.5 mm wide. Stipe 12– 93 mm long, with simple eglandular hairs 0.9– 3.4 mm long. Lamina narrowly elliptic to narrowly lanceolate in outline, 62– 169 mm long, 15– 27 mm wide, apex bluntly acute, ± truncate to attenuate at base, pinnate or deeply pinnately divided to a distance 0.1– 0.6 mm from the midrib, pinnae 14– 47 pairs and 1– 4 pairs of apical lobes, lowest pair of pinnae sometimes reduced to auricles, usually 2 mm or more long, longest pinnae 6– 15 mm long, 2– 5 mm wide, narrowly oblong to narrowly oblanceolate, bluntly acute to obtuse at apex; with simple eglandular hairs 0.8– 3.7 mm on both surfaces of lamina and on margin, and translucent 1– 2-forked catenate glandular hairs 0.1– 0.2 mm as receptacular paraphyses; lateral vein branchlets free, or branchlets of the same vein branch sometimes anastomosing at apex near margin. Sori on 12– 37 pairs of pinnae, in apical 1/3 to ± throughout lamina including basal pair of pinnae, 1– 9 in each row on longest pinnae, apical 1/5 to ­± throughout pinnae, midway between pinna mid– vein and margin. Fig. 5/5– 5/9.