Homothallism A condition found in some algae and fungi in which each thallus is self-compatible.

这是一种藻类真菌中常见的现象，每一个叶状体具有自交亲。

On germination, the zygospore undergoes meiosis to produce haploid cells that give rise to a new thallus.

萌发期，接孢子经历裂形成单倍体细胞再产生新的植物体。

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，如含有藻类真菌共生时，也可长成独立植株，这是一种无的生殖形式。