Xenodactylaria Crous, Persoonia 41: 289 (2018)

Index Fungorum number: IF828193; 1 species with sequence data.

Type species – Xenodactylaria thailandica Crous

Notes – Dactylaria (de Hoog 1985) is heterogeneous genera (Crous et al. 2016a, 2017a) with the type species, D. purpurella, clustering in Magnaporthales (Klaubauf et al. 2014) and has similarities with Dactylaria and Cylindrosympodium. Xenodactylaria is distinct from Dactylaria and Cylindrosympodium in having hyaline hyphae, conidiophores, conidiogenous cells and hyaline conidia with occur in short chains. Xenodactylaria phylogenetically clusters on its own. In here, X. thailandica is illustrated.

Figure 1 – Xenodactylaria thailandica (redrawn from Crous et al. 2018b). a, b Conidial attachments to the mycelia. c Conidiogenous cells. d-g conidia. Scale bars: a-g = 10 µm.