它们存在于土壤，腐殖植物碎片、水果、屋尘、墙纸等，并且散发干孢子，并由风或昆虫进行传播。

They are found in soil, decaying plant debris, fruit rot, house dust, wallpaper, among others, and are disseminated by dry spores and carried typically by wind or insects.

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它主要通过地下茎传播；当根系统碎片或整个植物漂浮到一个区域并生根，或当种子漂浮到一个合适的区域并发芽时，菌落就形成了。

It spreads primarily by underground stems; colonies form when pieces of the root system or whole plants float into an area and take root or when seeds float into a suitable area and germinate.

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相反，草和其他小植物的根可能有助于把松散的土壤碎片固定在一起，从而助于防止风的侵蚀。

In contrast, the roots of grasses and other small plants may help to hold loose soil fragments together, thereby helping to prevent erosion by the wind.

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