I am very new at this. I am wondering why fed batch cultures produce a lot of mycelia but no fruit. I thought the more mycelia you had, the greater chance of it forming a fruit body.
I am refering to this paper http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3768415/ but there are many others with the same methodology. It seems to oppose fruit body production to submerged cultures.
It seems to be submerged in water and in sugar.
It also seems you can have fruit bodies with a single mating type : - Coprinus sterquilinus (The Fungi by Sharma) - A bisporus and V volvacea (Chang Chiu)