| niche sharing reflects a poorly understood biodiversity phenomenon. | eucalyptus spp. are susceptible to a large number of foliar pathogens, some of which can cause serious defoliation and die-back. in this study, a single leaf spot on a eucalyptus leaf collected in madagascar revealed an unusual association of microfungi with disease symptoms. initial observations indicated that the leaf spot was associated with mycosphaerella marksii, a common pathogen of eucalypts. however, more intensive scrutiny showed the presence of several other microfungi co-occurring in ... | 2009 | 20198141 |