Erysiphe friesii
Source: NCBI Taxonomy (ID 81921)
Taxonomy ID: 81921
Rank: species
Scientific name: Erysiphe friesii
Authority: Calocladia friesii Lev., 1851; Erysiphe friesii (Lev.) U. Braun & S. Takam., 2000
Synonym: Calocladia friesii; Microsphaera friesii (Lev.) Sacc., 1882