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學習快評丨qibao666888　　2023年??(nian)7月??(yue)?，技??(ji)術??(shu)團??(tuan)隊??(dui)開??(kai)展??(zhan)植??(zhi)物??(wu)專??(zhuan)項??(xiang)調??(tiao)查??(zha)時??(shi)?，在??(zai)廣??(guang)西??(xi)大??(da)化??(hua)瑤??(yao)族??(zu)自??(zi)治?(zhi)縣??(xian)七??(qi)百?(bai)弄??(nong)鄉(xiāng)?(xiang)弄??(nong)合??(he)村??(cun)的??(de)石??(shi)山??(shan)森??(sen)林??(lin)中??(zhong)發(fā)??(fa)現(xiàn)??(xian)一??(yi)株??(zhu)正??(zheng)處??(chu)于??(yu)花??(hua)期??(qi)的??(de)高??(gao)大??(da)喬??(qiao)木??(mu)??。??經??(jing)標??(biao)本??(ben)及??(ji)花??(hua)的??(de)解??(jie)剖??(pou)特??(te)征??(zheng)比??(bi)對??(dui)?，確??(que)認??(ren)其??(qi)為?(wei)錦?(jin)葵??(kui)科?(ke)椴?(duan)樹??(shu)屬??(shu)植??(zhi)物??(wu)??。經??(jing)系??(xi)統(tǒng)??(tong)查??(zha)閱??(yue)比??(bi)對??(dui)國??(guo)內??(nei)外??(wai)相??(xiang)關??(guan)文??(wen)獻??(xian)資??(zi)料??(liao)和??(he)標??(biao)本??(ben)?，科??(ke)研??(yan)人??(ren)員??(yuan)確??(que)認??(ren)該??(gai)物??(wu)種??(zhong)為??(wei)未??(wei)曾??(zeng)被??(bei)描??(miao)述??(shu)和??(he)報??(bao)道??(dao)過?(guo)的??(de)植??(zhi)物??(wu)新??(xin)種??(zhong)?，因??(yin)其?(qi)生??(sheng)長??(chang)在??(zai)巖??(yan)溶?(rong)生??(sheng)境??(jing)?，遂?(sui)命??(ming)名??(ming)為?(wei)“石??(shi)山??(shan)椴??(duan)”???！　?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(xiàn)??(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)??。?。