Stoykov, Dimitar Y. & Boris Assyov. The genus Trochila in Bulgaria. Mycotaxon 109: 351–359. 2009.

ABSTRACT:  Two species of Trochila occurring on leaves of relict plants (T. ilicina on Ilex spp. and T. laurocerasi on Laurocerasus officinalis) are reported for the first time from Bulgaria, while T. craterium is recorded from a number of new localities. The three species are described, illustrated, and their known distribution in the Balkans and neighbouring countries noted. A morphology-based key to Trochila in Bulgaria is also provided. The possibly threatened status of the species in Bulgaria is also addressed.

KEYWORDS:  discomycetes, Ascomycota, Dermateaceae, Helotiales