【文山马关古林箐：全国面积最大的蚬木林】The Gulinqing Nature Reserve, located at an elevation of between 160 and 2,028.4 meters above sea level in Maguan county, southwest China’s Yunnan province, is home to China’s largest and best preserved eco-system of hsienmu trees. 走进位于马关县的古林箐省级自然保护区，如同走进了古老植物的“博物馆”。这里保留着全国面积最大、最完好的蚬木森林生态系统，有全国目前监测到的最大望天树，有#云南[超话]# 特有、极小种群植物云南金花茶…… #生物多样性#