@article {1312164, title = {Orbilia jesu-laurae (Ascomycota, Orbiliomycetes), a new species of neotropical nematode-trapping fungus from Puerto Rico, supported by morphology and molecular phylogenetics}, journal = {Willdenowia: Annals of the Botanic Garden and Botanical Museum Berlin}, volume = {50}, year = {2020}, pages = {241-251}, abstract = {Orbilia jesu-laurae is a new species of nematode-trapping fungus found on decorticated angiosperm wood in a tropical rainforest in Puerto Rico. The single specimen was studied from fresh apothecia and cultures. Morphology was studied and phylogenetic analysis (rDNA: ITS and LSU) was conducted using both sexual and asexual morphs. Nematodes were added to cultures to verify the formation and morphology of the trapping structures. Our results show that the species is in the Arthrobotrys clade, the phylogenetically closest relative being a possibly Mexican genotype with unknown morphology, erroneously referred to as Arthrobotrys musiformis in GenBank. Macro- and micromorphological, ecological and biogeographic data are provided along with a discussion of closely related species.}, url = {https://doi.org/10.3372/wi.50.50210}, author = {Luis Quijada and Baral, H.O. and Beltr{\'a}n-Tejera, E. and Pfister, D.H.} }