Caption: Cycas armstrongii . A-B , parts of leaves; C-D , sections of pinnae; E-F , microsporophyll; G , megasporophyll with seeds and stipe; H , tip of megasporophyll (A , C , E , F , Parker, NSW 137882; B , D , G , D.F.Blaxell 88/087, NSW; H , Stone 10685, NSW).Illustrators: Marion Westmacott.
Flora of Australia Volume 48 (1998) figure 204.