Language: French
This work is the first addition to monograph 9 of the Fungi Europaei series: Amaniteae by the same authors.
The next new Amanita betulae, A. coryli, A. coryli f. albida, A. fulvoides, A. schaefferi, A. schaefferi f. albidoochracea, A. subfuliginosa, A. ochraceomaculata f. albidopileata, A. umbrinolutea f. albida are described; moreover A. avellanea are renamed and finally the next lectotypus or neotypus are nominated: Agaricus badius Schaeffer, A. vaginata var. lividopallescens Gillet, A. battarrae (Boudier) M. Bon, A. umbrinolutea (Gillet) Bataille.
A. pini, A. badia, A. spadicea, A. praetoria, A. ochraceomaculata, A. pachyvolvata, A. simulans, A. simulans f. alba, A. malleata, A. subfraudulenta, A. lividopallescens var. tigrina, A. lividopallescens, and A. separata are also investigated with an exhaustive description. A. battarrae and A. umbrinolutea are separated in conformity with the habitat.