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　　此??(ci)次??(ci)新??(xin)描??(miao)述?(shu)的??(de)物??(wu)種?(zhong)都??(dou)是??(shi)中??(zhong)國??(guo)南?(nan)部??(bu)和??(he)越??(yue)南??(nan)北??(bei)部?(bu)的??(de)特??(te)有??(you)物?(wu)種??(zhong)??，且??(qie)除??(chu)了??(le)東?(dong)興??(xing)蜘?(zhi)蛛??(zhu)抱??(bao)蛋??(dan)生??(sheng)長??(chang)在?(zai)非?(fei)巖??(yan)溶??(rong)地??(di)區(qū)??(qu)外??(wai)??，其??(qi)他??(ta)物?(wu)種??(zhong)都??(dou)僅??(jin)生?(sheng)長??(chang)于??(yu)巖??(yan)溶??(rong)生?(sheng)境??(jing)??。??　　據(jù)??(ju)了??(le)解?(jie)??，蜘??(zhi)蛛??(zhu)抱??(bao)蛋??(dan)屬??(shu)是??(shi)單??(dan)子??(zi)葉??(ye)植??(zhi)物?(wu)中??(zhong)屬??(shu)內(nèi)??(nei)種??(zhong)間??(jian)花??(hua)部??(bu)結(jié)??(jie)構(gòu)?(gou)多??(duo)樣??(yang)性??(xing)最??(zui)為??(wei)豐??(feng)富??(fu)的??(de)類??(lei)群??(qun)之??(zhi)一?(yi)??，不??(bu)僅??(jin)具??(ju)備??(bei)重??(zhong)要??(yao)的??(de)科??(ke)學(xué)??(xue)研??(yan)究??(jiu)價(jià)??(jia)值??(zhi)??，在??(zai)園??(yuan)林??(lin)綠??(lv)化??(hua)、觀??(guan)賞??(shang)花??(hua)卉??(hui)培??(pei)育??(yu)以??(yi)及??(ji)藥??(yao)用??(yong)經(jīng)??(jing)濟(jì)??(ji)等??(deng)領(lǐng)??(ling)域??(yu)??，也??(ye)有??(you)著??(zhe)廣??(guang)泛??(fan)的??(de)應(yīng)??(ying)用?(yong)前??(qian)景??(jing)??。??。