SStudien zur systematik der basidiomycetenStudien zur systematik der basidiomycetende Rolf SingerEdiciones (1)Studien zur systematik der basidiomyceten (1936)alemánMás obras de Rolf SingerKKeys for the Determination of the AgaricalesKeys for the Determination of the AgaricalesTThe agaricales (mushrooms) in modern taxonomyThe agaricales (mushrooms) in modern taxonomyBBoletes and related groups in South AmericaBoletes and related groups in South America
