Caption: Macrothelypteris . A-D , M. torresiana . A , upper surface of pinna showing ungrooved costae; B , cross-section of stipe near base; C , cross-section of stipe near apex; D , detail of lower surface of the basal part of a pinnule (A-D , live specimen, originally from Australia, at Kew). E , M. polypodioides , detail of lower surface of the basal part of a pinnule (S.B.Andrews 98 & B.Simon, K).Illustrators: P.J.Edwards.
Flora of Australia Volume 48 (1998) figure 112.