 
    
    
     
    
    Caption: A-O , Cyathea . A-E , C . australis . A , habit; B , secondary pinnae; C , fertile pinnules; D , stipe base; E , sorus. F-H , C.  ? marcescens . F , habit; G , secondary pinnae; H , sorus. I-K , C. cunninghamii . I , habit: J , secondary pinnae; K , sorus (before and after dehiscence). L-O , C. leichhardtiana . L , habit; M , secondary pinnae; N , stipe base; O , sorus. P-R , Dicksonia antarctica . P , habit; Q , secondary pinnae; R , stipe base.Illustrators: Anita Barley. 
Flora of Australia  Volume 48 (1998) figure 60.