ROBERT KÜHNER ROMAGNESI. . Analytical flora of fungi. Masson, 1953. 2 vols. In-4. - Robert KÜHNER. The Hymenomycetes agaricoides. Pl. in black. In-4, publisher's binding, special issue of the Bulletin de la Société Linnéenne de Lyon, June 1980. The 3 vol.

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