Mendogia diffusa (MFLU 20-0541, holotype) a–e. Vertical sections of ascomata in water (upper surface); f. Vertical section of an ascoma in water (lower surface); fh, hair-like structure on leaf; g. Ascomata in trypan blue; h, i. (a1, a2) Algae; j. Paraphysoids in water; k–m. Asci in water; n. Asci in 5% KOH stained with Lugol's solution; o1–o8. Ascospores in water. Scale bars: (a–g) = 200 μm, (h–j) = 5 μm, (k–n) = 30 μm, (g–j) = 30 μm, (o1–o8) = 10 μm