Leightoniomyces phillipsii (Berk. & Leight.) D. Hawksw. & B. Sutton, an anamorphic fungus, is described and illustrated for the first time for South America. This synnematous fungus with typical coarsely verrucose conidia was previously known to be associated only with lichens, but can be associated with plant roots. This discovery extends its habitat, geographical distribution, and ecosystem roles.
anamorphic fungi; hyphomycetes; soil fungi; synnematous fungi
