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

这是一种在藻类中常见现象，每一个叶状体具有自交亲性。

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

在萌发期，接孢子经历减数分裂形成单倍体细胞再产生新植物体。

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

地裂片中，如含有藻类共生时，也可长成独立植株，这是一种无性生殖形式。