【摘要】 通过调查,甘肃有珍稀濒危野生果树9科、12属、13种。被列为一级重点保护的有3种,二级保护的有8种,三级保护2种。从它们的生存现状看,有10个稀有种,3个渐危种。本文分析和讨论了这些珍稀濒危野生果树的区系特征、提出了相应的保护对策。更多还原

【Abstract】 Based on investigation and research of wild fruit trees resources in Gansu,it is showed that there were 13 species,belonged to 9 families,12 genera.With regard to the protection grade,3 species are of grade 1,and 8 species are of grade 2,and 2 species are of grade 3.As for their existing status,10 are of rare species,3 are of vulnerable.This article analyzed its floristic characteristics.It also provided some suitable protective strategies.更多还原