广西北部保存着两种不耐炎热却又生长在亚热带的珍稀物种——元宝山冷杉和资源冷杉。它们都是中国特有的国家一级保护植物,它们的发现和命名都是当时轰动植物学界的重要事件。元宝山冷杉的唯一分布地是融水苗族自治县境内的元宝山自治区级自然保护区,种群数量只有200 There are two rare and endangered species that grow in the subtropical zone in northern Guangxi - the Yuanbaoshan fir and the resource fir. All of them are endemic to China and protect plants at the national level. Their discovery and naming are all important events that hit the botany community at that time. The only distribution of Yuanbaoshan fir is the Yuanbaoshan Autonomous Region Nature Reserve in Rongshui Miao Autonomous County, with a population of only 200