Figure 4From: Synotis xinningensis (Asteraceae), a new species from Hunan, ChinaFilament collar (A, C) and anther endothecial cell wall thickenings (B, D) of Synotis xinningensis (A, B) and S. changiana (C, D). A and B from Long-yuan Wang &Ming Tang 123 (HAST, IBSC) from the type locality; C and D from Long-yuan Wang &Ming Tang 111 (HAST, IBSC) from Xing’an County, Guangxi, China.Back to article page