[Gao, Chao] Guizhou Univ, Inst Forest Resources & Environm Guizhou, Guiyang 550025, Guizhou, Peoples R China.
[Yang, Rui] Guizhou Univ, Coll Forestry, Guiyang 550025, Guizhou, Peoples R China.
[Yuan, Deyi] Cent South Univ Forestry & Technol, Key Lab Cultivat & Protect Nonwood Forest Trees, Minist Educ, Changsha 410004, Hunan, Peoples R China.
[Yuan, Deyi] Cent South Univ Forestry & Technol, Key Lab Nonwood Forest Prod, Forestry Minist, Changsha 410004, Hunan, Peoples R China.