There were 4 illustrations found for O. Gottmann
2 1348685 Agaricus denigratus E.M. Fries, Ic. Hymenomyc., vol. 1 : t. 20 (1867-1884) [O. Gottmann & P. Akerlund]
2 1349647 Agaricus opiparus E.M. Fries, Ic. Hymenomyc., vol. 1 : t. 49, fig. 1 (1867-1884) [O. Gottmann & P. Akerlund]
2 1349647 Agaricus opiparus E.M. Fries, Ic. Hymenomyc., vol. 1 : t. 49, fig. 1 (1867-1884) [O. Gottmann & P. Akerlund]
Agaricus sp.E.M. Fries, Ic. Hymenomyc., vol. 1 : t. 49, fig. 2 (1867-1884) [O. Gottmann & P. Akerlund]