The herbicide might damage populations of certain rare plant species that the lake contains.
除草剂可能会破坏湖泊中某些稀有植物的种群。
Micropropagation is also used for conservation of rare plant species and that's specifically why I got interested in it.
组培技术也可以用于珍稀植物的保护，这也是我为什么感兴趣的原因。
On the 120-meter cliff descent I discovered it was not barren, as I first thought, but in fact was filled with shrubs, towering trees and rare plant species.
在120米的悬崖下降的过程中，我发现它不是像我一开始看到的那样是一片贫瘠，而事实上，覆盖着灌木、参天大树和稀有植物种类。
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