An Unusual Tropical Powdery Mildew

A new species of Brasiliomyces (Erysiphaceae) on Dalbergia cultrata var. cultrata from Thailand

“…At present, there are only two genera of powdery mildews without any conidial states, Brasiliomyces and Typhulochaeta. Brasiliomyces is unique among the genera of powdery mildews in producing abundant ascomata without any conidial state in tropical climates (Hanlin and Tortolero 1984), whereas most other Fig. 1.…”