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Yang, Liu; Yu Jia; Wei Wang; Chen Zhi-Duan; Davis, Christine E.; Qiu Yin-Long (2008). "Phylogenetic relationships of two endemic genera from East Asia: Trichocoleopsis and Neotrichocolea (Hepaticae)". Annals of the Missouri Botanical Garden. 95 (3): 459–470. doi:10.3417/2006071. ISSN0026-6493.