For Taxus
Farjon, A. 1998. World checklist and bibliography of conifers. Royal Botanic Gardens, Kew, England. Google Scholar
Hils, M.H. 1993. Taxaceae. In Flora of North America Editorial Committee. 1993b. Flora of North America north of Mexico. Volume 2, pteridophytes and gymnosperms. Oxford Univ. Press, New York, NY. 475 pp. Google Scholar
Möller, M., , J. Liu, Y. Li, J.-H. Li, L.-J. Ye, R. Mill, P. Thomas, D.-Z. Li, L.-M. Gao. 2020. Repeated intercontinental migrations and recurring hybridizations characterise the evolutionary history of yew (Taxus L.). Molec. Phylogen. Evol. 153: 106952. Google Scholar
Page. 1990. In Kramer, K.U., and P.S. Green. 1990. Pteridophytes and Gymnosperms. In K. Kubitzki, ed., The families and genera of vascular plants. Springer-Verlag, Berlin. Google Scholar
Spjut, R.W. 2007a. Taxonomy and nomenclature of Taxus (Taxaceae). J. Bot. Res. Inst. Texas 1: 203-289. Google Scholar
Spjut, R.W. 2007b. A phytogeographical analysis of Taxus (Taxaceae) based on leaf anatomical characters. J. Bot. Res. Inst. Texas 1: 291-332. Google Scholar