taxonID	type	description	language	source
2F84ED18BD3454189713D10835287DDA.taxon	description	Fig. 2	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
2F84ED18BD3454189713D10835287DDA.taxon	description	Description. Saprobic on dead unidentified branch. Sexual morph: not observed. Asexual morph: Conidiomata 148 – 374 × 128 – 338 µm high (x ̄ = 250 × 225 µm, n = 15), pycnidial, mostly scattered, immersed, slightly erumpent through the host surface, discoid or subglobose, with a solitary undivided locule. Conidiophores reduced to conidiogenous cells. Alpha conidiogenous cells 5.7 – 25 × 1.1 – 2.5 µm (x ̄ = 15.6 × 1.7 µm, n = 50), hyaline, rarely branched, mostly aseptate, densely aggregated, cylindrical, straight to slightly curved and smooth. Alpha conidia 5 – 7.3 × 1.9 – 2.7 µm (x ̄ = 6.3 × 2.3 µm, n = 40), unicellular, fusiform to ellipsoidal, apex and base rounded, hyaline, smooth, bi-guttulate. Beta conidiogenous cells 6.2 – 16 × 1.6 – 2.6 µm (x ̄ = 9.4 × 2.1 µm, n = 40), phialidic, subcylindrical, tapering towards the apex, hyaline. Beta conidia 19 – 27 × 1 – 2 µm (x ̄ = 23 × 1.5 µm, n = 40), filiform, aseptate, hyaline, smooth-walled, straight from base, and curve at apex. Gamma conidia not observed.	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
2F84ED18BD3454189713D10835287DDA.taxon	description	Culture characteristics. Colonies on PDA, reaching 20 mm diam., after 3 weeks at 25 ° C, initially white, turning beige after 7 – 10 days, flat, felty with a thick texture at the centre and marginal area, lacking aerial mycelium; reverse, glossy grey, radiating outwardly.	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
2F84ED18BD3454189713D10835287DDA.taxon	distribution	Distribution. China, Myanmar, India, Indonesia, Japan, Thailand, the United States (Dong et al. 2021 a, b; Hongsanan et al. 2023; this study).	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
151988418AEB533AA9CC4F5E663F7153.taxon	description	Figs 3, 4	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
151988418AEB533AA9CC4F5E663F7153.taxon	etymology	Etymology. The name refers to the country where the holotype was collected.	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
151988418AEB533AA9CC4F5E663F7153.taxon	description	Description. Saprobic on decaying dicot, visible as black necks immerging through the host surface. Sexual morph: Ascomata 328 – 495 × 303 – 371 µm (x ̄ = 400 × 343 µm, n = 10), immersed in the host epidermis, globose to sub-globose, solitary or occur in clusters, black, ostiolate, papillate. Ostiole neck 220 × 86 µm, long, filled with periphysate. Peridium 20 – 50 µm wide, composed of several layers of cells of textura angularis, outer layers dark brown and inner layers hyaline to brown, thin-walled. Paraphyses 3.2 – 6.6 µm (n = 20), thin-walled, 2 – 4 - septate, hyaline, wide at base, tapering towards the apex. Asci 45 – 58.9 × 8.6 – 12.7 µm (x ̄ = 51.5 × 10.5 µm, n = 40), unitunicate, 8 - spored, clavate to subclavate, straight to slightly curved, sessile, with a J-, apical ring. Ascospores 11 – 15.5 × 3.9 – 5.6 µm (x ̄ = 13.5 × 4.7 µm, n = 40) L / W = 2.8, overlapping uniseriate to biseriate, 1 - septate, constricted at the septum, ellipsoidal, smooth-walled, 2 – 4 - guttulate, straight, hyaline, without appendages or a mucilaginous sheath. Asexual morph on PDA: Conidiomata 500 – 700 × 300 – 600 µm (x ̄ = 580 × 480 µm, n = 10), pycnidial, scattered or aggregated, globose or variable in shape, ostiolate with prominent neck, dark brown to black, pycnidal wall brown, consisting of thick-walled cells of textura angularis, conidial mass globose, initially hyaline to yellowish, becoming white to cream, conidial droplets exuding from central ostioles. Conidiophores 10 – 29.5 × 1.3 – 2.5 μm (x ̄ = 16.9 × 1.9 µm, n = 40), ampulliform to subcylindrical, filiform, branched to unbranched, 1 – 3 - septate, hyaline, smooth, straight or slightly curved, wider at base, tapering towards the apex. Conidiogenous cells 2.1 – 8.1 × 1 – 2.3 μm (x ̄ = 4.2 × 1.5 µm, n = 40), subcylindrical, filiform, straight to curved, tapering towards the apex, collarette not flared, hyaline. Alpha conidia 5.3 – 8.8 × 2.3 – 3.5 μm (x ̄ = 7.3 × 2.9 μm, n = 40), ellipsoid, apex bluntly rounded, base obtuse to subtruncate, smooth, hyaline, bi- to multi-guttulate. Beta conidia 8.5 – 18.5 × 1.2 – 2 μm (x ̄ = 13.3 × 1.7 μm, n = 40), filiform, flexible to slightly curved, hyaline, base subtruncate, and aseptate. Gamma conidia not observed.	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
151988418AEB533AA9CC4F5E663F7153.taxon	description	Culture characteristics. Colonies on PDA, reaching 40 mm diam., after 2 weeks at 25 ° C, initially white, turning pale brown after 7 – 10 days, radiating to the edge, margin undulate, medium dense, flat or umbonate; reverse, cream, radiating white outwardly with grey patches.	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
151988418AEB533AA9CC4F5E663F7153.taxon	distribution	Distribution. Thailand (this study).	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
09BDA018509956DA83502C34B63FD1CE.taxon	description	Fig. 6	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
09BDA018509956DA83502C34B63FD1CE.taxon	description	Description. Saprobic on decaying Bambusa. Sexual morph: Undetermined. Asexual morph: Conidiomata 91 – 148 × 311 – 974 μm (x ̄ = 120 × 583 μm, n = 20), pycnidial, scattered or aggregated, embedded in host surface, slightly erumpent through host surface, 1 – 3 - locular conidioma, nearly flat, elongated, discoid, or variable in shape, black, consisting of hyaline, thin-walled cells of textura angularis, outer layer thick walled. Conidiophores reduced to conidiogenous cells. Conidiogenous cells 4 – 16 × 1.2 – 2.6 μm (x ̄ = 7.5 × 1.8 μm, n = 40), cylindrical, unbranched, aseptate, smooth, straight or slightly curved, tapering towards the apex, wider at base, hyaline. Alpha conidia 4.1 – 7.8 × 1.7 – 3.1 μm (x ̄ = 5.8 × 2.5 μm, n = 40), apex bluntly rounded, 1 – 2 - guttulate, mostly bi-guttulate, oval or oblong to ellipsoid, hyaline, smooth, base obtuse to subtruncate. Beta and Gamma conidia not observed.	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
09BDA018509956DA83502C34B63FD1CE.taxon	description	Culture characteristics. Colonies on PDA, reaching 40 mm diam., after 2 weeks at 25 ° C, initially white, turning olivaceous grey after 7 – 10 days, darker at the centre and marginal area, lacking aerial mycelium; reverse, olivaceous grey bordered by dark margins.	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
09BDA018509956DA83502C34B63FD1CE.taxon	distribution	Distribution. Australia, China, Korea, Thailand (Chang et al. 2005; Crous et al. 2015; Bai et al. 2017; Doilom et al. 2017; Yang et al. 2018; Manawasinghe et al. 2019; Tennakoon et al. 2021; Luo et al. 2022; this study).	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
AE6F81DB48285A519EE243BE137F4892.taxon	description	Fig. 8	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
AE6F81DB48285A519EE243BE137F4892.taxon	etymology	Etymology. The name refers to the province where the holotype was collected.	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
AE6F81DB48285A519EE243BE137F4892.taxon	description	Description. Saprobic on early decaying branch. Sexual morph: Ascomata 220 – 342 × 228 – 395 μm (x ̄ = 290 × 324 μm, n = 15), immersed, solitary, scattered, globose to subglobose, erumpent through host surface, visible as black dot of ostiole, surrounded by a whitish halo. Clypeus carbonaceous, rudimentary, thick-walled, the ostiolar opening surrounded with black cells. Ostioles centric, ostiolar canal periphysate. Peridium 17 – 30 μm (x ̄ = 23 μm, n = 20) wide, tightly attached to the host tissue, with two cell layers, outer layer thick-walled, comprising yellowish brown cells of textura angularis, inner layer thin, composed of hyaline cells of textura angularis. Paraphyses 3.7 – 7.6 μm (x ̄ = 5.4 μm, n = 25) wide, wider at the base, longer than the asci, filamentous, septate, constricted at the septa, embedded in gelatinous matrix. Asci 112 – 158 × 8.5 – 13.7 μm (x ̄ = 131 × 11 μm, n = 25), 8 - spored, unitunicate, cylindrical, short pedicellate, apically rounded, with 3.9 – 5.6 × 2.5 – 3.7 μm (x ̄ = 5 × 3 μm, n = 18), rectangular to slightly obconic, apical ring, J + in Melzer’s reagent. Ascospores 14.5 – 17.6 × 6 – 7.4 μm (x ̄ = 16.3 × 6.7 μm, n = 30), L / W 2.4, oblong to ellipsoidal, uniseriate, brown, inequilaterally unicellular, apical cell 13 – 15.5 μm (x ̄ = 14.5 μm, n = 30) long, usually with large guttules, brown cell with a mucilaginous sheath covering most of the spore length when mature, with a small, hyaline, rounded, basal cell, 1.3 – 2.3 μm (x ̄ = 1.8 μm, n = 30), lack of germ slit. Asexual morph: Undetermined.	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
AE6F81DB48285A519EE243BE137F4892.taxon	description	Culture characteristics. Colonies on PDA, reaching 40 mm diam., after 21 days at 25 ° C, circular, entire edge, smooth surface, flat, slightly woolly, smooth margin, above ash white from the centre to white at the edge with concentric rings of woolly; from below: light brown at the centre, white at the margin, with ash white mycelium.	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
AE6F81DB48285A519EE243BE137F4892.taxon	distribution	Distribution. Thailand (this study).	en	Phukhamsakda, Chayanard, Hyde, Kevin D., Samarakoon, Milan C., Louangphan, Johnny, Navasit, Kedsara, Al-Otibi, Fatimah, Bhunjun, Chitrabhanu S. (2025): Unveiling Sordariomycetes taxa associated with woody litter in Northern Thailand. MycoKeys 115: 155-185, DOI: 10.3897/mycokeys.115.145330
