some indigenous and exotic plant species are greatly tolerant to drought and hot climate in yuanmou hot-arid valley regions.
在云南元谋干旱燥热的独特气候下,一些乡土植物和外来引种植物资源在干热区环境中表现出较强的适应性。
「it was very surprising to find such a strong correlation between the number of native and exotic plant species on islands around the world, 」 sax said.