taxonID	type	description	language	source
F9F6D30F039F5630A60C2BF501D98F7B.taxon	description	Fig. 2	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
F9F6D30F039F5630A60C2BF501D98F7B.taxon	etymology	Etymology. The species epithet refers to Guizhou Province, the type locality where the species was collected.	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
F9F6D30F039F5630A60C2BF501D98F7B.taxon	description	Description. Thallus greyish-green, thick, rugose to verruculose, dull; prothallus indistinct, isidia and soredia absent. Sexual morph. Apothecia frequent, scattered, sometimes crowded, sessile, round or irregular, 0.5 – 0.8 mm diam.; disc light yellowish-green or light brown, rugose to rosulate, epruinose; margins thick, smooth and taller than disc when young, becoming thin, verruculose and as tall as disc when older, exciple well developed even extending to the disc surface, concolorous with the thallus, shiny. Pycnidia are absent. Hymenium hyaline and colourless, 360 – 370 μm high, paraphyses are branched and anastomosing; epihymenium brown, 9 – 11 μm high; hypothecium pale brown (the colour of the epihymenium and hypothecium disappears in a 10 % KOH solution), 30 – 40 μm high; coccoid green alga, algae forming a continuous layer in the margin and in scattered clumps below the hypothecium. Asci clavate, (269) 272 – 284 (288) × (48) 49 – 60 (62) μm (n = 10). Ascospores hyaline, aseptate, broadly ellipsoid, (57) 60 – 78 (82) × (26) 28 – 32 (34) μm (n = 31).	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
E2CA1B0C178E59469C23494D7358E7C8.taxon	description	Fig. 3	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
E2CA1B0C178E59469C23494D7358E7C8.taxon	etymology	Etymology. The species epithet refers to Kuankuoshui, the locality where the type species was collected.	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
E2CA1B0C178E59469C23494D7358E7C8.taxon	description	Description. Thallus greyish-white, thick, scaly, dull, verruculose; prothallus indistinct; isidia and soredia absent. Sexual morph. Apothecia frequent, mostly scattered, sometimes crowded, sessile, irregularly rounded or irregularly florid, 0.5 – 2.5 mm diam.; disc light yellow, epruinose, rough to rugose when young, with deep rugose when older, margins thick, concolorous with the thallus, shiny, verrucose and higher than disc when young, warts developing until they intersect with the folds of the disc at maturity. Pycnidia are absent. Hymenium hyaline, 410 – 483 μm high; paraphyses are branched, densely aggregated; epihymenium black brown (the colour disappears in a 10 % KOH solution), 103 – 125 μm high; hypothecium 50 – 75 μm high; coccoid green alga, algae forming a continuous layer in the margin and below the hypothecium; asci clavate, (280) 285 – 309 (312) × (66) 67 – 74 (75) μm (n = 10), 8 - spored. Ascospores (90) 97 – 116 (123) × (30) 33 – 35 (36) μm (n = 33), aseptate, hyaline, broadly ellipsoid.	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
BCB6765CA6875E9B83BB7E81BD969340.taxon	description	Fig. 4	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
BCB6765CA6875E9B83BB7E81BD969340.taxon	etymology	Etymology. The new species has been named after Leigongshan, the locality where it was collected.	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
BCB6765CA6875E9B83BB7E81BD969340.taxon	description	Description. Thallus greyish-white, thin, verruculose, dull; prothallus indistinct; isidia absent, with a few white soralia. Sexual morph. Apothecia frequent, scattered or crowded, sessile, round, 1.9 – 2.7 mm diam.; disc plane, pale pink, epruinose to lightly pruinose, margins thick, clearly verrucose, higher than disc, shiny, concolorous with the thallus, a ring of smooth, salmon-pink tissue is distributed along the inner edge of the apothecial margin in most apothecia. Pycnidia are absent. Hymenium hyaline and colourless, 168 – 180 μm high; paraphyses are branched, densely aggregated; epihymenium dark brown (the colour disappears in a 10 % KOH solution), 10 – 13 μm high; hypothecium inconspicuous; coccoid green alga, algae forming a continuous layer in the margin and in scattered clumps below the hypothecium. Asci narrowly clavate, 4 – 8 - spored, 208 – 230 × 25 – 33 μm (n = 10). Ascospores hyaline, broadly ellipsoid, aseptate, (62) 64 – 69 (70) × (27) 28 – 33 (34) μm (n = 30).	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
AE5BF1BC411E566FB1210D8B7192DAA3.taxon	description	Fig. 5	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
AE5BF1BC411E566FB1210D8B7192DAA3.taxon	description	Description. Thallus greyish-green, thin to thick, verruculose, dull; prothallus distinct, pale yellow, shiny; isidia and soredia absent. Sexual morph. Apothecia frequent, scattered or crowded, sessile, round, 0.5 – 1.0 mm diam., disc plane, pale yellow or pinkish, epruinose; margins thick, concolorous with the thallus, higher than disc, smooth or with a few verrucae, shiny. Pycnidia are absent. Hymenium hyaline and colourless, 340 – 420 μm high, paraphyses are branched, densely aggregated; epihymenium pale brown, 40 – 50 μm high; hypothecium pale brown (the colour of the epihymenium and hypothecium disappears in a 10 % KOH solution), 45 – 50 μm high, algae forming a continuous layer in the margin and in scattered clumps below the hypothecium. Asci narrowly clavate, (230) 235 – 251 (255) × (29) 31 – 50 (n = 10) μm. Ascospores simple, hyaline, aseptate, ellipsoid to broadly ellipsoid, (78) 82 – 89 (91) × (32) 35 – 43 (45) μm (n = 30).	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
12DF6B285BF95AC89E50A5CFD0018FCB.taxon	description	Fig. 6	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
12DF6B285BF95AC89E50A5CFD0018FCB.taxon	description	Description. Thallus greyish-brown, thick, cracked, verruculose to verrucose, dull; prothallus indistinct; isidia and soredia absent. Sexual morph. Apothecia frequent, scattered, sessile and round, becoming remarkably large at maturity (2.5 – 4 mm in diameter) and covered with white pruina Disc pale pink, plane when young, rough to rugose at maturity, followed by a radial bulge; margins thick and smooth when young, becoming thin and verrucose when older, slightly lighter in colour than disc. Pycnidia are absent. Hymenium hyaline, 290 – 340 μm high; epihymenium brown (the colour partially or completely disappears in a 10 % KOH solution), 20 – 25 μm high; hypothecium 20 – 30 μm high; coccoid green alga, algae forming a continuous layer in the margin and below the hypothecium. Asci narrowly clavate, 8 - spored, (210) 218 – 243 (250) × (51) 56 – 67 (70) μm (n = 11). Ascospores hyaline, aseptate, ellipsoid to broadly ellipsoid, (50) 54 – 64 (67) × (22) 25 – 31 (33) μm (n = 30).	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
8F464CDC0A9A5A00BEA2E9E6E6453064.taxon	description	Fig. 7	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
8F464CDC0A9A5A00BEA2E9E6E6453064.taxon	description	Description. Thallus greyish-white to greyish-green, thin, verruculose, dull; isidia absent, prothallus indistinct, soredia greyish-white. Sexual morph. Apothecia frequent, scattered, sessile, ellipsoid or round, 1.1 – 1.8 mm diam.; disc pale pink, plane to lightly rugose, epruinose, with a hazy white film; margin smooth or verruculose, higher than disc, dull, concolorous with the thallus. Pycnidia are absent. Hymenium hyaline and colourless, 380 – 392 μm high; epihymenium brown, 20 – 28 μm high; hypothecium greyish-brown (the colour of the epihymenium and hypothecium partially or completely disappears in a 10 % KOH solution), 10 – 17 μm high; coccoid green alga, algae absent or spotty in the margin and continuous below the hypothecium. Asci clavate, 8 - spored, (359) 363 – 372 (375) × (42) 43 – 49 (52) μm. Ascospores hyaline, aseptate, broadly ellipsoid, (50) 55 – 70 (75) × (22) 23 – 26 (28) μm (n = 30).	en	Zheng, Weiwei, He, Linzhi, Bo, Heyun, Jeewon, Rajesh, Jayawardena, Ruvishika S., Wang, Yuxian, Wang, Jie, Fu, Shaobin, Meng, Qingfeng (2025): Three new species of Ochrolechia (Ochrolechiaceae, Pertusariales) from Guizhou Province, China. MycoKeys 126: 19-40, DOI: 10.3897/mycokeys.126.168652
