Data on the geographical distribution of Castanea henryi in China

The geographical distribution data of C. henryi were obtained from field investigations, local flora, and database platforms. The databases include the Global Biodiversity Information Facility (GBIF, www.gbif.org), National Specimen Information Infrastructure (NSII, http: //www.nsii.org.cn/), and Chinese Virtual Herbarium (CVH, http: //www.cvh .ac.cn/). Some data were collected from CNKI (China National Knowledge Infrastructure) and Scopus. A total of 1551 initial records were obtained. They were screened to ascertain whether they were natural or cultivated and to remove the repeated, incomplete and inaccurate records. Finally, 212 high-quality and reliable records were kept. The records' geographical coordinates were acquired from Google Earth and saved in .csv format.

亨利榛（C. henryi）的地理分布数据来源于野外调查、地方植物志及数据库平台。所用数据库包括全球生物多样性信息设施（Global Biodiversity Information Facility, GBIF, www.gbif.org）、国家标本资源共享平台（National Specimen Information Infrastructure, NSII, http://www.nsii.org.cn/）以及中国数字植物标本馆（Chinese Virtual Herbarium, CVH, http://www.cvh.ac.cn/）。部分数据来源于中国知网（China National Knowledge Infrastructure, CNKI）及Scopus数据库。共获取初始记录1551条，通过筛选确认其为野生或栽培类型，并剔除重复、不完整及不准确的记录，最终保留212条高质量可靠记录。记录的地理坐标通过谷歌地球（Google Earth）获取，并以.csv格式保存。