雷波石杉 lei bo shi shan

Plants terrestrial. Stem erect or ascending, ca. 10 cm, ca. 2 mm in diam. at middle, together with leaves 1.6-2 cm wide, 2 or 3 times dichotomously branched, upper portion often with bulbils. Leaves sparse, pointing in various directions, not lustrous, lanceolate, nearly as wide at base as middle, slightly bent, 7-10 × ca. 1 mm, papery, both surfaces glabrous, midrib indistinct abaxially, slightly raised adaxially, base truncate, decurrent, sessile, margin straight, entire, apex acuminate. Sporophylls homomorphic with trophophylls; sporangia slightly visible, grayish green, reniform.

● Wet places or tree trunks in forests; 2300-2400 m. S Sichuan.