Interspecific hybridizations of Fraxinus L. (F. mandshurica × F. americana and F. mandshurica × F. velutina) and heterosis analysis and selection of F1 progenies. - He, Liming; Zeng, Fansuo; He, Zhilong; Li, Yuhua; Li, Shujuan; Zhan, Yaguang (Canadian Journal of Forest Research, 2019)