Veined Bristle-fern (Crepidomanes venosum)

Overview

Veined Bristle-fern (Crepidomanes venosum) is a delicate filmy fern with translucent, one-cell-thick fronds and prominent veins. It grows in deep shade on damp rocks.

Taxonomy

Description

Fronds are 5–15 cm long, pinnate, with extremely thin, membranous tissue. Veins are distinct, unbranched. Sori are borne at the tips of veins, immersed in the frond margin.

Habitat and Cultivation

Found in constantly wet, deeply shaded rock faces and waterfalls. Requires saturated humidity, low light, and cool temperatures. Nearly impossible in cultivation outside specialized facilities.