Fig. 3From: A new macrofossil ephedroid plant with unusual bract morphology from the Lower Cretaceous Jiufotang Formation of northeastern ChinaReconstruction of Jianchangia verticillata gen. et sp. nov., displaying important characters. Abbreviations: c, chlamydosperms; f, ovulate cone; in, internode; n, node; w1, the proximal whorl of bracts; w2, the distal whorl of bractsBack to article page