An avid gardener for awhile, I "get" cross-pollination well enough for the creation of new varieties... but how does that work with fungi in the absence of pollen and such? I figured variations were primarily from climate, growing medium, and natural mutations. But recent reading indicates or infers that there is actual crossing (by people, not just nature) going on (notably I see the Albino being used in some crosses)... so how is it done?
This one would be worth having just for the amusement factor... maybe for a girls-night-in tea party or such.