Companion species

Mysterious nonhuman symbionts

The white mold can be Chrysonilia sitophila.
Orange mold is quite certainly Neurospora.

Chrysonilia is the asexual state (anamorph) of
Neurospora, its sexual or (teleomorph) state.

(Suom. huom. Chrysonilia on sen suvuton tila ja Neurospora, sen suvullinen tila. Mutta kuka on se?)