The authors describe a new species of polypore, Tyromyces gloeocystidiatus, with gloeocystidia in the hymenium and bitter taste. It had previously been misidentified as Polyporus trabeus and is compared with related species, especially Tyromyces fragilis.
Kotlaba F., Pouzar Z. (1964): Tyromyces gloeocystidiatus Kotl. et Pouz. sp. nov. - a name for an old polypore. – Česká Mykologie 18(4): 207–218.