taxonID	type	description	language	source
024F62F4F90959DA851BE4CEB5CFF92F.taxon	description	Fig. 3	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
024F62F4F90959DA851BE4CEB5CFF92F.taxon	etymology	Etymology. Named after the host family, Fagaceae.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
024F62F4F90959DA851BE4CEB5CFF92F.taxon	diagnosis	Diagnosis. Distinct from Ps. castanopsidis by longer conidia; and from Ps. jasmini, Ps. jianfenglingense, Ps. neocastanopsidis and Ps. quercus by wider conidia.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
024F62F4F90959DA851BE4CEB5CFF92F.taxon	description	Description. Conidiomata pycnidial, solitary, erumpent, globose to pulvinate, brown, 400 – 750 μm diam., exuding a brown conidial mass. Conidiophores indistinct, often reduced to conidiogenous cells. Conidiogenous cells hyaline, smooth, lageniform to ampulliform, attenuate towards the apex, phialidic, 13.5 – 18.5 × 4 – 5.5 μm. Conidia holoblastic, aseptate, hyaline, smooth, thick-walled, multi-guttulate, ellipsoid, oblong-cylindrical, slightly constricted at the middle, slightly curved, base tapering to a flat protruding scar, (18 –) 18.5 – 21 (– 22.5) × (10.5 –) 11 – 13 (– 14) μm (n = 50), L / W = 1.4 – 2.1, with a prominent hilum.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
024F62F4F90959DA851BE4CEB5CFF92F.taxon	description	Culture characteristics. Colonies on PDA flat, spreading, with flocculent aerial mycelia and floccose margin, vinaceous buff, reaching 90 mm diam. after 1 week at 25 ° C, forming brown conidiomata with brown conidial masses. Colonies on MEA flat, dense, surface folded, with moderate flocculent aerial mycelia and even margin, lavender gray to buff, reaching 70 mm diam. after 2 weeks at 25 ° C, sterile. Colonies on SNA flat, spreading, with sparse aerial mycelia and smooth margin, white to rosy buff, reaching 70 mm diam. after 2 weeks at 25 ° C, sterile.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
024F62F4F90959DA851BE4CEB5CFF92F.taxon	distribution	Distribution. China, Guizhou and Hainan Provinces.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
E59C3897E4B7523AB9C2314401101EBE.taxon	description	Fig. 4	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
E59C3897E4B7523AB9C2314401101EBE.taxon	description	Description. Conidiomata pycnidial, solitary, erumpent, globose, dark brown, 150 – 400 μm diam., exuding a dark conidial mass. Conidiophores indistinct, often reduced to conidiogenous cells. Conidiogenous cells hyaline, smooth, lageniform to ampulliform, phialidic, 11 – 26 × 4 – 6.5 μm. Conidia holoblastic, aseptate, hyaline, smooth, thick-walled, multi-guttulate, ellipsoid, oblong-cylindrical, slightly constricted at the middle, slightly curved, base tapering to a flat protruding scar, (16.5 –) 17.5 – 19.5 (– 20.5) × (10.5 –) 11 – 12.5 (– 13) μm (n = 50), L / W = 1.4 – 1.8, with a prominent hilum.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
E59C3897E4B7523AB9C2314401101EBE.taxon	description	Culture characteristics. Colonies on PDA flat, spreading, with flocculent aerial mycelia and even margin, forming white to smoke grey circular center area and sepia outer area, fast growing, reaching 90 mm diam. after 1 week at 25 ° C, forming dark brown conidiomata with dark conidial masses. Colonies on MEA flat, dense, surface folded, with abundant aerial mycelia and floccose margin, forming ochreous circular center area and white outer area, reaching 80 mm diam. after 2 weeks at 25 ° C, sterile. Colonies on SNA flat, spreading, with sparse aerial mycelia and undulating margin, cinnamon, slowly growing, reaching 70 mm diam. after 3 weeks at 25 ° C, sterile.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
E59C3897E4B7523AB9C2314401101EBE.taxon	distribution	Distribution. China, Hainan Province.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
8D6A183D53EA5ED48FE0D57E0F02EDE7.taxon	description	Description. See Phookamsak et al. (2019).	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
8D6A183D53EA5ED48FE0D57E0F02EDE7.taxon	distribution	Distribution. China, Hainan and Yunnan Provinces.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
55AA6A4F4C305FF0AD7ADA2B1251DBB1.taxon	description	Fig. 5	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
55AA6A4F4C305FF0AD7ADA2B1251DBB1.taxon	etymology	Etymology. Name refers to its closest relative, Pseudoplagiostoma castanopsidis.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
55AA6A4F4C305FF0AD7ADA2B1251DBB1.taxon	diagnosis	Diagnosis. Distinct from its phylogenetically related species of Ps. castanopsidis and Ps. jasmini by wider conidiogenous cells.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
55AA6A4F4C305FF0AD7ADA2B1251DBB1.taxon	description	Description. Conidiomata pycnidial, solitary, erumpent, globose to pulvinate, brown, 300 – 700 μm diam., exuding an orange conidial mass. Conidiophores indistinct, often reduced to conidiogenous cells. Conidiogenous cells hyaline, smooth, lageniform to ampulliform, attenuate towards the apex, phialidic, 11.5 – 22 × 3.5 – 6.5 μm. Conidia holoblastic, aseptate, hyaline, smooth, thick-walled, multi-guttulate, ellipsoid, oblong-cylindrical, slightly constricted at the middle, slightly curved, base tapering to a flat protruding scar, (18.5 –) 19 – 22 (– 24) × (8.5 –) 9 – 10 (– 10.5) μm (n = 50), L / W = 1.8 – 2.7, with a prominent hilum.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
55AA6A4F4C305FF0AD7ADA2B1251DBB1.taxon	description	Culture characteristics. Colonies on PDA flat, spreading, with abundant aerial mycelia and even margin, forming pale luteous center area, white middle area and smoke grey outer area, fast growing, reaching 90 mm diam. after 1 week at 25 ° C, forming brown conidiomata with orange conidial masses. Colonies on MEA flat, spreading, with flocculent aerial mycelia and undulating margin, white to saffron, fast growing, reaching 90 mm diam. after 1 week at 25 ° C, sterile. Colonies on SNA flat, spreading, with sparse aerial mycelia and feathery margin, pale luteous to orange, slowly growing, reaching 70 mm diam. after 3 weeks at 25 ° C, sterile.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
55AA6A4F4C305FF0AD7ADA2B1251DBB1.taxon	distribution	Distribution. China, Hainan Province.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
D55E3A0D833E5859ADEAB346B1AFCC1E.taxon	description	Fig. 6	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
D55E3A0D833E5859ADEAB346B1AFCC1E.taxon	etymology	Etymology. Named after the host genus, Quercus.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
D55E3A0D833E5859ADEAB346B1AFCC1E.taxon	diagnosis	Diagnosis. Distinct from its closely related species of Ps. jianfenglingense by sequence data.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
D55E3A0D833E5859ADEAB346B1AFCC1E.taxon	description	Description. Conidiomata pycnidial, solitary, erumpent, globose to pulvinate, black, 300 – 700 μm diam., exuding a brown conidial mass. Conidiophores indistinct, often reduced to conidiogenous cells. Conidiogenous cells hyaline, smooth, ampulliform, attenuate towards the apex, phialidic, 10 – 25 × 2 – 8.5 μm. Conidia holoblastic, aseptate, hyaline, smooth, thick-walled, multi-guttulate, ellipsoid, oblong-cylindrical, slightly constricted at the middle, slightly curved, base tapering to a flat protruding scar, (16 –) 17 – 21 (– 21.5) × (8.5 –) 9.5 – 11 (– 11.5) μm (n = 50), L / W = 1.6 – 2.3, with a prominent hilum.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
D55E3A0D833E5859ADEAB346B1AFCC1E.taxon	description	Culture characteristics. Colonies on PDA flat, spreading, with moderate aerial mycelia and smooth margin, white to smoke gray, reaching 80 mm. diam after 2 weeks at 25 ° C, forming black conidiomata with brown conidial masses. Colonies on MEA flat, spreading, with sparse aerial mycelia and smooth margin, forming concentric rings, white to rosy buff, reaching 70 mm diam. after 2 weeks at 25 ° C, sterile. Colonies on SNA flat, spreading, with sparse aerial mycelia and undulating margin, white to isabelline, slowly growing, reaching 70 mm diam. after 3 weeks at 25 ° C, sterile.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
D55E3A0D833E5859ADEAB346B1AFCC1E.taxon	distribution	Distribution. China, Henan Province.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
33FD62E974B25C8098612D52637CBB3F.taxon	description	Description. See Mu et al. (2024 a, 2024 b).	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
33FD62E974B25C8098612D52637CBB3F.taxon	distribution	Distribution. China.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
B2C492DB49F35E21BF7CFECEA5D1B7C2.taxon	description	Description. See Jiang et al. (2021 a).	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
B2C492DB49F35E21BF7CFECEA5D1B7C2.taxon	distribution	Distribution. China.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
CA0AF858002151E4BD2616AB00C87112.taxon	description	Description. See Magalhães et al. (2024).	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
CA0AF858002151E4BD2616AB00C87112.taxon	distribution	Distribution. Brazil.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
F1B1B85DECE4526FA895580D55DF00FF.taxon	description	Description. See Bezerra et al. (2019).	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
F1B1B85DECE4526FA895580D55DF00FF.taxon	distribution	Distribution. Brazil.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
6D56935BF3A7585191C556A1B85A0EAE.taxon	description	Fig. 7	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
6D56935BF3A7585191C556A1B85A0EAE.taxon	etymology	Etymology. Named after the host genus Quercus and “ - cola ” = “ inhabiting ”.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
6D56935BF3A7585191C556A1B85A0EAE.taxon	diagnosis	Diagnosis. Distinct from Py. castaneae by the host genus.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
6D56935BF3A7585191C556A1B85A0EAE.taxon	description	Description. Conidiomata pycnidial, solitary, erumpent, globose to pulvinate, dark brown, 200 – 450 μm diam., exuding a brown conidial mass. Conidiophores indistinct, usually reduced to conidiogenous cells. Conidiogenous cells hyaline, smooth, pyriform base with long neck, straight or slightly curved, unbranched, phialidic, 10.5 – 44 × 1 – 2.5 μm. Conidia holoblastic, aseptate, hyaline, smooth, multi-guttulate, ellipsoidal, straight, (10.5 –) 11.5 – 13.5 (– 15) × 4.5 – 5 (– 5.5) μm (n = 50), L / W = 2.1 – 3.3.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
6D56935BF3A7585191C556A1B85A0EAE.taxon	description	Culture characteristics. Colonies on PDA erumpent, spreading, with flocculent aerial mycelia and undulating margin, forming concentric rings, forming brown vinaceous center area and smoke gray to pale purplish gray outer area, reaching 90 mm diam. after 1 week at 25 ° C, forming dark brown conidiomata with brown conidial masses. Colonies on MEA flat, spreading, with moderate aerial mycelia and undulating margin, forming brown circular center area and buff outer area, reaching 70 mm diam. after 2 weeks at 25 ° C, sterile. Colonies on SNA flat, spreading, with sparse aerial mycelia and undulating margin, white to smoke gray, reaching 70 mm diam. after 2 weeks at 25 ° C, forming dark brown conidiomata with brown conidial masses.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
6D56935BF3A7585191C556A1B85A0EAE.taxon	distribution	Distribution. China, Anhui Province.	en	Jiang, Ning, Xue, Han, Li, Yong (2025): Species diversity of Pseudoplagiostoma and Pyrispora (Diaporthales) from Fagaceae hosts in China. IMA Fungus 16: e 153782, DOI: 10.3897/imafungus.16.153782
