SteamboatBillJr
Bluelighter
I heard black currants potentate mushrooms. This is possibly through the inhibition of MAO-B and different than haramala alkaloids. This requires dietary considerations because adverse interactions could occur. This is the first reference I read of people using blackberries.
http://www.shroomery.org/forums/showflat.php/Number/4949877
http://www.shroomery.org/forums/showflat.php/Number/4949877