Black grosbeakAsplenium onopteris
Perennial herbaceous plant with a more or less short rhizome. The fronds are persistent and the petiole is blackish brown to purple-black, shiny at the top. The limb is ovate-triangular, with the first-order segments attenuated into a curved tip and the last-order segments lanceolate to linear, more or less jagged into triangular teeth. The sori have true indusium and are oblong and linear.
Breeding Season March - July
Dimension Max. height: 50 cm
Habitat Woods and scrubland; in shady places and cool soils.
