## 3 Results
### Taxonomy
saccata_ include external cephalodia and rare white prunina on the upper surface of the thallus, whereas _P. parmigera_ typically exhibits a white pruninose covering on its upper surface and lacks external cephalodia. Specimens examined: China, Yunnan Prov., Shangrila city, Birong Valley, 26\({}^{\circ}\)39\({}^{\prime}\)04.17\({}^{\prime\prime}\) N, 99\({}^{\circ}\)44\({}^{\prime}\)13.48\({}^{\prime\prime}\) E, Alt. 3082 m, 15 July 2023, [PERSON] et al., 23-75282; road side of X241, 26\({}^{\circ}\)37\({}^{\prime}\)54.86\({}^{\prime\prime}\) N, 99\({}^{\circ}\)43\({}^{\prime}\)14.07\({}^{\prime\prime}\) E, Alt. 3051 m, 15 July 2023, [PERSON] et al., 23-75756, 23  
Figure 9: _Pseudosolorina saccata_ (**(A)**: [PERSON] and [PERSON] XY23-383 KUN, **(B)**: [PERSON] et al. 23-75281 KUN, **C**–**G**: [PERSON] et al. 23-75757 KUN); **(A)**, habit of _P. saccata_; **(B)**, upper surface with external cephalodia; **(C)**, white lower surface with rhizes; **(D)**, apothecium; **(E)**, transversal sections of the thallus; **(F)**, transversal sections of the apothecium; **(G)**, ascus. Scale bars: 1 mm **(B)**; 4 mm **(C)**; 3 mm **(D)**; 100 \(\upmu\)m **(E)**; 200 \(\upmu\)m **(F)**; 40 \(\upmu\)m **(G)**. 75757, 23-75755; Birong Valley, 26\({}^{\circ}\)39\({}^{\prime}\)03.98\({}^{\prime\prime}\) N, 99\({}^{\circ}\)44\({}^{\prime}\)13.12\({}^{\prime\prime}\) E, Alt. 3486 m, 15 July 2023, [PERSON] and [PERSON], XY23-383; Birong Valley, 26\({}^{\circ}\)39\({}^{\prime}\)04.26\({}^{\prime\prime}\) N, 99\({}^{\circ}\)44\({}^{\prime}\)13.77\({}^{\prime\prime}\) E, Alt. 3047 m, 15 July 2023, [PERSON] et al., 23-75281(a), 23-75280; Dali city, Cangsh National Goepark, 25\({}^{\circ}\)41\({}^{\prime}\)41.09\({}^{\prime\prime}\) N, 100\({}^{\circ}\)06\({}^{\prime}\)32.38\({}^{\prime\prime}\) E, Alt. 3070 m, 19 May 2024, [PERSON] et al., 24-76098 (b). Qinghai Prov., Xunhua Co., 35\({}^{\circ}\)41\({}^{\prime}\)48\({}^{\prime\prime}\) N, 102\({}^{\circ}\)26\({}^{\prime}\)26.18\({}^{\prime\prime}\) E, Alt. 2688 m, 6 August 2022, [PERSON] and [PERSON], ZSB22-67; Bamna Co., 32\({}^{\circ}\)47\({}^{\prime}\)15\({}^{\prime\prime}\) N, 101\({}^{\circ}\)4\({}^{\prime}\)5\({}^{\prime\prime}\) E, Alt. 3680 m, 14 July 2022, [PERSON] and [PERSON], ZSB22-263; Huzhu Co., 36\({}^{\circ}\)44\({}^{\prime}\)17\({}^{\prime\prime}\) N, 102\({}^{\circ}\)32\({}^{\prime}\)47\({}^{\prime\prime}\) E, Alt. 2759 m, 16 August 2022, [PERSON] and [PERSON], ZSB22-340. Gansu Prov., Luqu Co., 34\({}^{\circ}\)08\({}^{\prime}\)27.58\({}^{\prime\prime}\) N, 102\({}^{\circ}\)11\({}^{\prime}\)57.16\({}^{\prime\prime}\) E, Alt. 3588 m, 9 July 2022, [PERSON] et al., 22-73302, 22-73303. Sichuan Prov., Jiulong Co., Wuxuhai Lake, 29\({}^{\circ}\)09\({}^{\prime}\)06.14\({}^{\prime\prime}\) N, 101\({}^{\circ}\)24\({}^{\prime}\)42.58\({}^{\prime\prime}\) E, Alt. 3691 m, 9 June 2023, [PERSON] et al., 23-75120. _Pseudosolarina simensis_ (Hochst. ex Flot.) [PERSON] and [PERSON], comb. nov. **Figure 10**  
\(\equiv\)_Solarina simensis_ Hochst. ex Flot., _Linnaea_ 17: 17 (1843)  
_= Solorina saccata_ var. _simensis_ (Hochst. ex Flot.) Nyl., _Mem. Soc. Imp. Scity Nat. Cherbourg_, 5: 101 (1858)  
_= Solorina simensis_ (Hochst. ex Flot.) Nyl., _Naturalist_, 6. Annee: 387 (1884)  
_= Solorina simensis_ Hochst. ex Flot., _Magy. Bot. Lapok_, 29: 29 (1930)  
Fungal Names: FN 572282  
Type: Ethiopia, Amhara Region, Simien Mountains, W. Schimper, H-NYL 32,912 (Holotype H-NYL)  
Description: Thallus: large foliose, fragile, flat, dorsiventral, heteromerous, lobate, _ca_ 5 cm in diam.