隐囊蕨状节肢蕨 yin nang jue zhuang jie zhi jue

Rhizome ca. 15 mm in diam., slightly glaucous, sparsely scaly; scales reddish brown, 4-6 mm, broad at peltate base, margin minutely toothed, apex long caudate. Lamina imparipinnate, oblong in outline, 20-25 cm; pinnae (8 or)9 or 10(-12) pairs, opposite, sessile, spreading, ovate, 5-6 × ca. 2 cm, base truncate to subcordate, apex acuminate; lamina abaxially densely white tomentose. Sori orbicular, small, in several rows, concealed by indumentum.

● Epiphytic; ca. 1600 m. SE Xizang.