Allisoniella nigra (Rodway) R.M.Schust.
Leaves divided to 0.1–0.35; lobes broadly rounded.
Distribution and Ecology : New Zealand: North Island. Known only from the type collection, the Waipoua River (North Auckland).
Leaves divided to 0.1–0.35; lobes broadly rounded.
Distribution and Ecology : New Zealand: North Island. Known only from the type collection, the Waipoua River (North Auckland).