@botsocamerica.bsky.socialSep 30, 2026, 1:59 PMGeographic isolation promoted species divergence of two closely related #Cycas species in distinct river basinsNew #AJB research by Yi-Qing Wang, Jian Liu, Si-Yue Xiao, Hui-Hui Xi, Xun Gong, Xiu-Yan Fengdoi.org/10.1002/ajb2...#botany #plantscience #cycads