西沙群岛维管植物资料增补(Ⅲ)  

Some Newly Recorded Vascular Plants of Xisha Islands,China(Ⅲ)

作　　者：汤欢[1] 袁浪兴 羊青[1] 王茂媛[1] 戴好富[2,3] 王祝年 王清隆[1] TANG Huan;YUAN Langxing;YANG Qing;WANG Maoyuan;DAI Haofu;WANG Zhunian;WANG Qinglong(Tropical Crops Genetic Resources Institute,Chinese Academy of Tropical Agricultural Sciences/Hainan Tropical Botanical Garden/Key Laboratory of Biology and Cultivation of Herb Medicine,Ministry of Agriculture and Rural Affairs/Identification and Evaluation Center of Tropical Agricultural Wild Plant Gene Resources,Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Tropical Medicinal Plants/National Tropical Plants Germplasm Resource Center,Haikou,Hainan 571101,China;Institute of Tropical Bioscience and Biotechnology,Chinese Academy of Tropical Agricultural Sciences/Hainan Key Laboratory for Research and Development of Natural Products from Li Folk Medicine,Haikou,Hainan 571101,China;Sanya Research Institute,Chinese Academy of Tropical Agricultural Sciences,Sanya,Hainan 572000,China)

机构地区：[1]中国热带农业科学院热带作物品种资源研究所/海南热带植物园/农业农村部中药材生物学与栽培重点实验室/农业农村部热带农业野生植物基因资源鉴定评价中心/海南省热带药用植物工程研究中心/国家热带植物种质资源库,海南海口571101 [2]中国热带农业科学院热带生物技术研究所/海南省黎药资源天然产物研究与利用重点实验室,海南海口571101 [3]中国热带农业科学院三亚研究院,海南三亚572000

出　　处：《热带作物学报》2024年第10期2081-2085,共5页Chinese Journal of Tropical Crops

基　　金：海南国家公园研究院科研项目(No.KY-22ZK06);国家自然科学基金项目(No.31560005,No.31760008)。

摘　　要：海南热带雨林国家公园鹦哥岭片区拥有我国华南最为集中连片、面积最大且保存最为完好的热带雨林,真菌多样性丰富,其中具重要生态、科研和经济价值的牛肝菌目真菌更是种类多样。在过去的10余年,本研究采用踏查法对鹦哥岭片区的牛肝菌目真菌进行调查,采集标本近300号。利用形态解剖与分子系统发育相结合的方法,同时综合考虑生态特性及地理分布特征,鉴定出该目真菌5科37属82种,包括了以鹦哥岭片区为模式产地的2个属和26个物种,中国新记录种2个,海南新记录种20个。牛肝菌目真菌物种组成分析表明,鹦哥岭片区含10种以上的优势科为牛肝菌科,其物种数占物种总数的91.46%;含5种以上的优势属有6属,即金牛肝菌属(Aureoboletus)、条孢牛肝菌属(Boletellus)、新牛肝菌属(Neoboletus)、褶孔牛肝菌属(Phylloporus)、松塔牛肝菌属(Strobilomyces)和粉孢牛肝菌属(Tylopilus),这6属包含的种类占物种总数的48.78%。大型真菌资源利用价值评估表明,鹦哥岭片区的牛肝菌目真菌有食用菌20种、药用菌4种、毒菌8种,部分种类具有较好的应用前景。The plant resources from nine islands of Xisha Yongle Islands and Xuande Islands(including Yongxing Island,Shi Island,Zhaoshu Island,Dong Island,Zhongjian Island,Jinyin Island,Chenhang Island,Guangjin Island and Shanhu Island)were surveyed in 2021 to 2023.Through field survey,specimen collection and identification,and literature review,11 plants belonging to 10 genera in 8 families were recorded for the first time.The voucher specimens are deposited in the herbarium of Chinese Academy of Tropical Agricultural Sciences(ATCH).This study would provide important information for the plant resources of Xisha Islands.

关 键 词：牛肝菌目 大型真菌 物种多样性 

分 类 号：Q949[生物学—植物学]