Caption: Amphineuron . A-C , A. opulentum . A , lower surface of central lobes of a middle pinna; B , detail of A (A-B , J. & C.Haden s.n. , 12 July 1977, BRI); C , basal pinnae (C.J.Wild s.n. , BRI). D , A. queenslandicum , lower surface of central lobes of a middle pinna (D.L.Jones 114, QRS).Illustrators: P.J.Edwards.
Flora of Australia Volume 48 (1998) figure 119.