Irresponsible introduction of exotic fungal species

Negligent introduction of foreign fungi
Deliberate introduction of exotic moulds
Reintroduction of funguses
Disruption of ecosystems by exotic fungi
Translocation of fungi
Plant invasions
Invasive fungi
Escape of cultivated fungi into the wild
Denaturalization of fungi
Fungus bioinvasions
Invasive fungi
(E) Emanations of other problems