The type specimens of 38 new species of the genus Delicatula Fayod described by Josef Velenovský were studied. Also the original notes and unpublished pencil drawings from the estate of J. Velenovský were used. All recognised species were taxonomically identical with already known species. As a nomenclatorical result, the following new combination is proposed: Hemimycena subtilis (Velen.) Antonin comb. nov. as the older name for a taxon known as Hemimycena cyphelloides (P. D. Orton) Maas Geest. (= Mycena pseudocrispula Kühner, forme bisporique).
Antonín V. (2003): A revision of the type specimens of new species of Delicatula (Agaricales, Tricholomataceae) described by Josef Velenovský. – Czech Mycology 54(3-4): 205–233.
