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學習快評丨qibao666888　　據(jù)??(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(diào)??(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(jù)??(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)??。??　　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(diào)??(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(jīng)??(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)為秘(wei)錦??(jin)葵??(kui)科??(ke)椴??(duan)樹??(shu)屬??(shu)植??(zhi)物??(wu)??。經(jīng)??(jing)系?(xi)統(tǒng)??(tong)查??(zha)閱??(yue)比??(bi)對?(dui)國??(guo)內(nèi)??(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)”??。。