lichen 专八

lichens grow in conditions that no other plants tolerate.

地衣长在他任何植物都无法生长的条件下。

Lichen grows on the surface of lawn, can cause grass to be choky and then to die.

青苔覆盖在地面上，易使草坪植株窒息死亡。

The lichen is a typical example of the intergrowth among the microorganism, it is fungi, blue bacterium or homobium of the alga.

地衣就是微生物间共生的典型例子，它是真菌和蓝细菌或藻类的共生体。

it suggests vitiligo, nevus depigmentosus, halo nevus, scleroderma, morphea, or lichen sclerosus et atrophicus.

是毛发糠疹的特征性颜。

Fragments of the thallus containing both phycobiont and mycobiont cells may also grow into new lichens, a from of asexual reproduction.

地衣的碎裂片中，如含有藻类和真菌共生时，也可长成独立植株，这是一种无性的生殖式。

Reproduction in lichens may be asexual by soredia (algal cells enclosed by fungal hyphae) or by sexual fungal spores, which can survive only if some algal cells are also present.

地衣可以利用粉芽（真菌菌丝包裹藻类细胞）进行无性生殖或利用真菌孢子进行有性生殖。