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學(xué)習(xí)快評(píng)丨qibao666888　　據(jù)??(ju)中??(zhong)國(guó)??(guo)科??(ke)學(xué)??(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(gè)??(ge)分?(fen)布??(bu)點(diǎn)??(dian)??，均??(jun)生??(sheng)長(zhǎng)??(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(jí)??(ji)和??(he)標(biāo)??(biao)準(zhǔn)??(zhun)》??，初??(chu)步??(bu)評(píng)??(ping)估??(gu)為??(wei)瀕??(bin)危??(wei)等??(deng)級(jí)??(ji)?。??　　2023年??(nian)7月??(yue)??，技?(ji)術(shù)??(shu)團(tuán)??(tuan)隊(duì)??(dui)開?(kai)展??(zhan)植??(zhi)物??(wu)專??(zhuan)項(xiàng)??(xiang)調(diào)??(tiao)查?(zha)時(shí)??(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(biāo)?(biao)本??(ben)及??(ji)花??(hua)的??(de)解?(jie)剖??(pou)特??(te)征??(zheng)比??(bi)對(duì)??(dui)??，確??(que)認(rèn)??(ren)其??(qi)為??(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(duì)??(dui)國(guó)??(guo)內(nèi)??(nei)外?(wai)相??(xiang)關(guān)?(guan)文??(wen)獻(xiàn)??(xian)資??(zi)料??(liao)和??(he)標(biāo)??(biao)本??(ben)??，科?(ke)研??(yan)人??(ren)員??(yuan)確??(que)認(rèn)??(ren)該??(gai)物??(wu)種??(zhong)為??(wei)未??(wei)曾??(zeng)被??(bei)描??(miao)述??(shu)和??(he)報(bào)??(bao)道??(dao)過??(guo)的??(de)植??(zhi)物??(wu)新?(xin)種??(zhong)??，因??(yin)其??(qi)生??(sheng)長(zhǎng)?(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)”??。。