. Elisa Caroline BOMMER, Mariette ROUSSEAU. Florule mycologique des environs de Bruxelles. Impr. C. Annoot-Braeckman, Ad. Hoste succes. in Ghent, 1884. Joint Contribution to the mycological flora of Belgium. Printed by C. Annoot-Braeckman, Ad. Hoste success. in Ghent, 1887. Contribution to the mycological flora of Belgium. Printed by C. Annoot-Braeckman, Ad. Hoste success. in Ghent 1891. 3 volumes bound in one volume BREITENBACH KRÄNZLIN. Mushrooms of Switzerland. T. 1 The Ascomycetes Mushrooms of Switzerland. T.2: Mushrooms without blades. Mushrooms of Switzerland. T. 3: Boletes and bladed mushrooms, Part 1: 364 p. 450 color photos ed. Mykologia in Lucerne Mushrooms of Switzerland. T. 4: Blade mushrooms, part 2: 371 p. 465 color photos ed. Mykologia in Lucerne. Mushrooms of Switzerland. T. 5: Blade mushrooms, part 3: Cortinariaceae. 340 p. 435 color photos. Mykologia, Lucerne, 2000. Mushrooms of Switzerland. T. 6: Russulacea. The 7 volumes