Christella H.Lév. >

Lower primary pinnae gradually much shorter and more distant, often reduced to auricles Christella
consider the other alternative
Capitate hairs present on the costules. Hairs on the lower surface of the costae and costules more than 0.2 mm long. Rhizome sometimes erect. Lower Hunter River Valley. Rare. RF or open forests, along watercourses, usually in shady situations Christella hispidula