廣西巖溶地區(qū)植物區(qū)系新資料
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中圖分類(lèi)號(hào)：Q949 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1000-3142（2025）06-1080-15
New materials for the flora of karst areas in Guangxi
SU Min 1，2 ， CHANG Shili 1，2 ， MO Minglin 1，2 ， LU Zhaocen，CHEN Hailing 2 （1.ColegeofLifeeces，uangiNalUityil，Guangxiia；GungiKeybatorofntoeiandRestorationEcologyinKarstTerrain，Guangxi InstituteofBotany，Guangxi ZhuangAutonomousRegion and Chinese Academy ofSciences，Guilin5410O6，Guangxi，China）
Abstract：Theproposed Southwest KarstNationalPark（Guangxi area），hasastrong original subtropical karstforest ecosystem and karst cave ecosystem，and breeding richand diverse wildlife plant resources.Inorder to explore the background dataon plant diversityand provide important information for the proposed Southwest Karst National Park （Guangxi area），yearsof fieldwork，literature materialscollctionand specimen identificationin thispaper，and subsequently，four new record genera and 25 speciesof plants are found from thisareas.Among this25 new recorded plants，mostof themare karst endemicand haveobviouskarstadaptability，which makes these plants have potential utilization value insoiland waterconservation，ock desertificationcontrol，and ecosystemrestoration.Inaddition，they have certain developmentandutilizationvalue，such ascan beused for medicine，landscaping，and breeding new varieties.The discoveryof these species is notonlyan important manifestationof the plantdiversityinthe karstareas of Guangxi，but alsoadds new information for the plant resourceof the proposed Southwest Karst National Park.And moreover it has important reference value for further plants protection research and development and utilization，which makes protection work of karstareas in Guangxi sientificallyand effectively.The paperalsoprovides descriptionsof various main morphological characteristics，specimen citations，color photos and geographical distribution，etc.
Key words： Guangxi，new records，karst areas，flora，biodiversity，proposed Southwest Karst National Park
喀斯特地貌又稱(chēng)石灰?guī)r地貌或巖溶地貌，在全球廣泛分布，約占陸地總面積 15% （郭純青，2007）。（剩余25474字）