2011-12-18 Vienna XXII. district - Donauinsel (160 msm Quadrant 7864/2).German name: Stadt-Champignon, Trottoir-EgerlingSynonymy: Agaricus campestris, Agaricus edulis, Agaricus rodmanii, Chitonia pecquinii, Fungus bitorquis, Fungus rodmanii, Pratella bitorquis, Pratella peronata, Psalliota bitorquis, Psalliota edulis, Psalliota peronata, Psalliota rodmanii (Index Fungorum - Species Fungorum)ID by Heinz Forstinger at naturbeobachtung_atSmell: not too pleasant for my nose but definitely not the 'ink-smell' of Agaricus xanthoderma.