Golovinomyces monardae
Golovinomyces monardae (G.S. Nagy) M. Scholler, U. Braun & Anke Schmidt, in Scholler et al., Mycol. Progr. 15(no. 56): 4 (2016) Fig. 39 Index Fungorum number: IF 815612 ; MycoBank number: MB 556431 White powdery layers effuse, on both sides of leaves, but more evident on the upper leaf surface. Hyphal appressoria nipple-shaped, solitary. [...]