[Feng, Yan-zhi; Fu, Jian-min; Wuyun, Ta-na; Wang, Lu; Du, Hong-yan; Li, Fang-dong] State Forestry Adm, Paulownia Res & Dev Ctr, Zhengzhou 450003, Henan, Peoples R China.
[Feng, Yan-zhi; Fu, Jian-min; Wuyun, Ta-na; Wang, Lu; Du, Hong-yan; Li, Fang-dong] CAF, Nontimber Forestry Res & Dev Ctr, Zhengzhou 450003, Henan, Peoples R China.
[Zou, Feng; Tan, Xiao-feng] Cent South Univ Forestry & Technol, Key Lab Cultivat & Protect Nonwood Forest Trees, Minist Educ, Changsha 410004, Hunan, Peoples R China.