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Shougangia bella gen. et sp. nov. from Jiangning County, Nanjing City, Jiangsu Province, China. (A) Secondary branch with two tertiary branches, one of which bears a basal pinnule (arrow) and terminal fertile organ (PB21952). (B) Detached fertile organ (PB21953). (C) Sporangia in a pair (PB21954). (D–G) Serial dégagement of the fertile organ in A. Scale bars = (A, B, D–G) 5 mm, (C) 0·5 mm.
