Wuestneia molokaiensis and its anamorph Harknessia molokaiensis sp. nov. from Eucalyptus

Wuestneia molokaiensis is newly described from Eucalyptus robusta twigs collected in Hawaii. Single ascospore strains produced a Harknessia anamorph and microconidial state in culture. W. molokaiensis and H. molokaiensis are compared with previously described species in these genera and described as new. W. molokaiensis is distinguished based on its smaller ascospores with persistent mucous sheaths, and H. molokaiensis based on its smaller, ellipsoidal conidia.