without fungi, rainforests could not exist. 没有菌类就没有雨林
There are thought to be nearly a million different types of fungi in the tropics. 据说热带雨林里有近百万种菌类
but fungi are connected to tree roots by their underground filaments and by quickly consuming the dead 真菌用地下菌丝连接在树根上 它们很快吃掉死植物
These are the fruiting bodies of the fungi, 这些仅仅是真菌的一个子实体