青苔是一种浅根植物，是藻类和真菌共生形成的一种低等植物。
Lichen is a simple plant, which comes from symbiotic growth of algae and epiphyte .
兰花在被移植后或许会换一个授粉者，但其坚持与同一种真菌共生。
They might switch pollinators if transplanted, but they stick with the same fungus species.
这些不是单个的植物；每一种都是藻类和真菌的共生组合。
These are not single individual plants; each one is a symbiotic combination of an alga and a fungus.
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