Lecanora chondroderma (A, B KUN-L 18-60317): A habit B apothecial anatomy (LCB) and ascospores (water). Squamarina kansuensis (C–G KUN-L 18-59601): C habit D apothecial anatomy (LCB) E ascus and ascospores (LCB) F apical structure of ascus (Lugol’s) G section of thallus (LCB). S. oleosa (H, I KUN-L 09−30043): H habit I ascus and ascospores (water). Scale bars: 100 μm (B-apothecia, D); 5 μm (B-ascospores, F); 10 μm (E); 20 μm (G); 25 μm (I).