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學習快評丨qibao666888　　據??(ju)中??(zhong)國??(guo)科??(ke)學??(xue)院??(yuan)廣??(guang)西??(xi)植??(zhi)物??(wu)研??(yan)究??(jiu)所??(suo)研??(yan)究??(jiu)員??(yuan)許??(xu)為??(wei)斌??(bin)介??(jie)紹??(shao)??，后??(hou)續(xù)?(xu)調??(tiao)查??(zha)發(fā)??(fa)現??(xian)石??(shi)山??(shan)椴??(duan)有??(you)5個??(ge)分??(fen)布??(bu)點??(dian)??，均??(jun)生??(sheng)長??(chang)在??(zai)巖??(yan)溶?(rong)石??(shi)山??(shan)森??(sen)林??(lin)中??(zhong)??，是??(shi)廣??(guang)西??(xi)巖?(yan)溶??(rong)地??(di)區(qū)??(qu)的??(de)特??(te)有??(you)樹??(shu)種??(zhong)??，根??(gen)據??(ju)《IUCN物??(wu)種?(zhong)紅??(hong)色??(se)名??(ming)錄??(lu)瀕??(bin)危??(wei)等??(deng)級??(ji)和??(he)標??(biao)準?(zhun)》??，初??(chu)步??(bu)評?(ping)估??(gu)為?(wei)瀕??(bin)危??(wei)等??(deng)級?(ji)??。??　　石?(shi)山??(shan)椴??(duan)的??(de)發(fā)??(fa)現??(xian)不??(bu)僅??(jin)填??(tian)補??(bu)了??(le)椴??(duan)樹??(shu)屬??(shu)植??(zhi)物??(wu)在??(zai)巖??(yan)溶??(rong)地??(di)區(qū)??(qu)分??(fen)布?(bu)的?(de)空??(kong)白??(bai)??，也??(ye)豐??(feng)富??(fu)了??(le)西??(xi)南??(nan)巖?(yan)溶??(rong)國??(guo)家??(jia)公?(gong)園??(yuan)擬??(ni)創(chuàng)??(chuang)建??(jian)區(qū)??(qu)的??(de)植??(zhi)物??(wu)本??(ben)底??(di)資??(zi)源??(yuan)數??(shu)據??(ju)??，為??(wei)該?(gai)屬??(shu)植??(zhi)物??(wu)在??(zai)巖??(yan)溶??(rong)區(qū)??(qu)的??(de)適??(shi)應??(ying)性??(xing)進??(jin)化??(hua)提?(ti)供??(gong)了??(le)重??(zhong)要??(yao)研??(yan)究?(jiu)材??(cai)料??(liao)??。??(完?(wan))。