By Andy:

Heh, talk about a mushroom cloud... this could be really interesting if applicable to butchered meat, as a Feawn-allied player could drop chunks all over the place, summon and somehow detonate a spore, then "Evolve" the resulting roomful of fungus into an army of Wandering Fungii.

On the other hand, those "Wandering Fungus"-type things are so stupid, they're really quite inferior to simply creating Giant Spores or Okhlob Plants (I never dreamed I'd get saved by a salad, but those plants ROCK!!)