identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
024F62F4F90959DA851BE4CEB5CFF92F.text	024F62F4F90959DA851BE4CEB5CFF92F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoplagiostoma fagacearum Ning Jiang 2025	<div><p>Pseudoplagiostoma fagacearum Ning Jiang sp. nov.</p><p>Fig. 3</p><p>Etymology.</p><p>Named after the host family, Fagaceae .</p><p>Diagnosis.</p><p>Distinct from Ps. castanopsidis by longer conidia; and from Ps. jasmini, Ps. jianfenglingense, Ps. neocastanopsidis and Ps. quercus by wider conidia.</p><p>Typus.</p><p>CHINA • Guizhou Province, Zunyi City, Suiyang County, Kuankuoshui Natural Reserve, on diseased leaves of Quercus engleriana, 23 November 2019, Dan-ran Bian (holotype CAF 800039; ex-type culture CFCC 54425) .</p><p>Description.</p><p>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.</p><p>Culture characteristics.</p><p>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.</p><p>Additional materials examined.</p><p>CHINA • Guizhou Province, Zunyi City, Suiyang County, Kuankuoshui Natural Reserve, on diseased leaves of Quercus engleriana, 23 November 2019, Dan-ran Bian (cultures CFCC 54446 and CFCC 54410) ; • Guizhou Province, Zunyi City, Honghuagang District, Zunyi Normal University, on diseased leaves of Castanopsis choboensis, 24 November 2019, Shang Sun (culture CFCC 54449) ; • Hainan Province, Changjiang Li Autonomous County, Bawangling National Forest Park, on diseased leaves of Cyclobalanopsis patelliformis, 30 March 2019, Yong Li (culture CFCC 54393) .</p><p>Distribution.</p><p>China, Guizhou and Hainan Provinces.</p><p>Ecology.</p><p>Associated with leaf spot disease of Castanopsis choboensis, Cyclobalanopsis patelliformis and Quercus engleriana .</p><p>Notes.</p><p>Five isolates obtained from leaf spots of Castanopsis choboensis, Cyclobalanopsis patelliformis, and Quercus engleriana formed a well-supported clade, which is newly described here as Pseudoplagiostoma fagacearum . This species is phylogenetically closely related to Ps. castanopsidis, Ps. jasmini, Ps. jianfenglingense, Ps. neocastanopsidis and Ps. quercus (Fig. 1). However, Ps. fagacearum (18.5–21 × 11–13 μm) has wider conidia than Ps. jasmini (14–22 × 6.5–11 μm), Ps. jianfenglingense (19–22 × 8.5–11 μm), Ps. neocastanopsidis (19–22 × 9–10 μm), and Ps. quercus (17–21 × 9.5–11 μm), and longer conidia than Ps. castanopsidis (16.5–19.8 × 8.7–12.8 μm) (Gomdola et al. 2023; Zhang et al. 2025).</p></div>	https://treatment.plazi.org/id/024F62F4F90959DA851BE4CEB5CFF92F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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.text	E59C3897E4B7523AB9C2314401101EBE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoplagiostoma jianfenglingense Zhao X. Zhang & X. G. Zhang	<div><p>Pseudoplagiostoma jianfenglingense Zhao X. Zhang &amp; X. G. Zhang, Fungal Diversity: 10.1007/s13225-025-00551-4 (2025)</p><p>Fig. 4</p><p>Description.</p><p>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.</p><p>Culture characteristics.</p><p>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.</p><p>Materials examined.</p><p>CHINA • Hainan Province, Changjiang Li Autonomous County, Bawangling National Forest Park, on diseased leaves of Cyclobalanopsis patelliformis, 30 March 2019, Yong Li (CAF 800038; cultures CFCC 54396 and CFCC 55894) .</p><p>Distribution.</p><p>China, Hainan Province.</p><p>Ecology.</p><p>Associated with leaf spot disease of Cyclobalanopsis patelliformis .</p><p>Notes.</p><p>Two isolates obtained from leaf spots of Cyclobalanopsis patelliformis formed a well-supported clade with two isolates of Pseudoplagiostoma jianfenglingense from unknown leaves (Fig. 1; Zhang et al. 2025). Hence, Cy. patelliformis become a new host for Ps. jianfenglingense .</p></div>	https://treatment.plazi.org/id/E59C3897E4B7523AB9C2314401101EBE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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.text	8D6A183D53EA5ED48FE0D57E0F02EDE7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoplagiostoma mangiferae Dayar., Phookamsak & K. D. Hyde	<div><p>Pseudoplagiostoma mangiferae Dayar., Phookamsak &amp; K. D. Hyde, Fungal Diversity 95: 121 (2019)</p><p>Synonym.</p><p>Pseudoplagiostoma diaoluoshanense Zhao X. Zhang &amp; X. G. Zhang</p><p>Description.</p><p>See Phookamsak et al. (2019).</p><p>Distribution.</p><p>China, Hainan and Yunnan Provinces.</p><p>Ecology.</p><p>Associated with leaf blight disease of Mangifera hosts.</p><p>Notes.</p><p>Pseudoplagiostoma mangiferae was first described from Yunnan Province, China, where it was found associated with leaf blight symptoms on Mangifera sp. (Phookamsak et al. 2019). Subsequently, Ps. diaoluoshanense was proposed based on two isolates obtained from leaf spots of Mangifera indica in Hainan, China (Zhang et al. 2025). Phylogenetic analysis revealed that these three isolates from Mangifera hosts formed a well-supported monophyletic clade (Fig. 1). Notably, they exhibit only minor sequence variations, with 2 bp differences in the ITS region and no variation in the LSU region.</p></div>	https://treatment.plazi.org/id/8D6A183D53EA5ED48FE0D57E0F02EDE7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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.text	55AA6A4F4C305FF0AD7ADA2B1251DBB1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoplagiostoma neocastanopsidis Ning Jiang 2025	<div><p>Pseudoplagiostoma neocastanopsidis Ning Jiang sp. nov.</p><p>Fig. 5</p><p>Etymology.</p><p>Name refers to its closest relative, Pseudoplagiostoma castanopsidis .</p><p>Diagnosis.</p><p>Distinct from its phylogenetically related species of Ps. castanopsidis and Ps. jasmini by wider conidiogenous cells.</p><p>Typus.</p><p>CHINA • Hainan Province, Changjiang Li Autonomous County, Bawangling National Forest Park, on diseased leaves of Castanopsis carlesii, 30 March 2019, Yong Li (holotype CAF 800037; ex-type culture CFCC 54447) .</p><p>Description.</p><p>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.</p><p>Culture characteristics.</p><p>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.</p><p>Additional material examined.</p><p>CHINA • Hainan Province, Changjiang Li Autonomous County, Bawangling National Forest Park, on diseased leaves of Castanopsis carlesii, 30 March 2019, Yong Li (culture CFCC 52809) .</p><p>Distribution.</p><p>China, Hainan Province.</p><p>Ecology.</p><p>Associated with leaf spot disease of Castanopsis carlesii .</p><p>Notes.</p><p>Two isolates from leaf spots of Castanopsis carlesii clustered in a well-supported clade here newly described as Pseudoplagiostoma neocastanopsidis, which is phylogenetically close to Ps. castanopsidis and Ps. jasmini (Fig. 1). Morphologically, Ps. neocastanopsidis is similar to Ps. castanopsidis and Ps. jasmini in conidial size (Gomdola et al. 2023; Zhang et al. 2025). However, Ps. neocastanopsidis differs from Ps. jasmini in conidial color (hyaline conidia in Ps. neocastanopsidis vs. brown conidia in Ps. jasmini). Furthermore, Ps. neocastanopsidis has wider conidiogenous cells than Ps. castanopsidis and Ps. jasmini (11.5–22 × 3.5–6.5 μm in Ps. neocastanopsidis vs. 9–16.8 × 2.2–2.9 μm in Ps. castanopsidis vs. 7.7–13.7 × 1.6–2.4 μm in Ps. jasmini) (Gomdola et al. 2023; Zhang et al. 2025).</p></div>	https://treatment.plazi.org/id/55AA6A4F4C305FF0AD7ADA2B1251DBB1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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.text	D55E3A0D833E5859ADEAB346B1AFCC1E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoplagiostoma quercus Ning Jiang 2025	<div><p>Pseudoplagiostoma quercus Ning Jiang sp. nov.</p><p>Fig. 6</p><p>Etymology.</p><p>Named after the host genus, Quercus .</p><p>Diagnosis.</p><p>Distinct from its closely related species of Ps. jianfenglingense by sequence data.</p><p>Typus.</p><p>CHINA • Henan Province, Xinyang City, Pingqiao District, Haotang Village, on diseased leaves of Quercus aliena, 7 August 2019, Yong Li (holotype CAF 800040; ex-type culture CFCC 55232) .</p><p>Description.</p><p>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.</p><p>Culture characteristics.</p><p>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.</p><p>Additional materials examined.</p><p>CHINA • Henan Province, Xinyang City, Pingqiao District, Haotang Village, on diseased leaves of Quercus aliena, 7 August 2019, Yong Li (culture CFCC 55192) ; • Henan Province, Xinyang City, Shihe District, Boerdeng Forest Park, on diseased leaves of Quercus variabilis, 7 August 2019, Yong Li (culture CFCC 55262) .</p><p>Distribution.</p><p>China, Henan Province.</p><p>Ecology.</p><p>Associated with leaf spot disease of Quercus aliena and Q. variabilis .</p><p>Notes.</p><p>Three isolates obtained from leaf spots of Quercus aliena and Q. variabilis formed a well-supported clade, described here as Pseudoplagiostoma quercus, which is phylogenetically sister to Ps. jianfenglingense (Fig. 1). Morphologically, Ps. quercus and Ps. jianfenglingense exhibit similar conidial shapes and dimensions. However, the two species can be clearly distinguished by sequence divergence, with nucleotide differences of 6 / 551 in ITS, 1 / 796 in LSU, 45 / 536 in TEF- 1 α, and 22 / 471 in TUB 2.</p></div>	https://treatment.plazi.org/id/D55E3A0D833E5859ADEAB346B1AFCC1E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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.text	33FD62E974B25C8098612D52637CBB3F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoplagiostoma wuyishanense T. C. Mu & J. Zhi Qiu	<div><p>Pseudoplagiostoma wuyishanense T. C. Mu &amp; J. Zhi Qiu, J. Fungi 10 (6, no. 383): 11 (2024)</p><p>Synonym.</p><p>Pseudoplagiostoma ilicis T. C. Mu &amp; J. Z. Qiu</p><p>Description.</p><p>See Mu et al. (2024 a, 2024 b).</p><p>Distribution.</p><p>China.</p><p>Ecology.</p><p>Associated with leaf diseases of Ilex chinensis .</p><p>Notes.</p><p>Pseudoplagiostoma wuyishanense was described as a novel species inhabiting branches of an unidentified tree in Fujian Province, China, based on morphological and phylogenetic analyses (Mu et al. 2024 a). Subsequently, Ps. ilicis was proposed as a distinct species based on two isolates obtained from diseased leaves of Ilex chinensis in the same geographical region (Mu et al. 2024 b). However, during the establishment of P. ilicis, no comparative analysis was conducted with the previously described P. wuyishanense . Through detailed examination, it has been determined that these two taxa exhibit identical morphological characteristics and phylogenetic positions (Fig. 1; Mu et al. 2024 a, b). Consequently, in accordance with the principle of priority in taxonomic nomenclature based on publication dates, Ps. ilicis is hereby designated as a synonym of Ps. wuyishanense .</p></div>	https://treatment.plazi.org/id/33FD62E974B25C8098612D52637CBB3F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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
AA1A379CF43C5BE59601CB7EC2F9B905.text	AA1A379CF43C5BE59601CB7EC2F9B905.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pyrispora C. M. Tian & N. Jiang	<div><p>Pyrispora C. M. Tian &amp; N. Jiang, J. Fungi 7 (1, no. 64): 32 (2021)</p><p>Synonym.</p><p>Neoplagiostoma Z. X. Zhang &amp; X. G. Zhang</p><p>Notes.</p><p>The genus Pyrispora was introduced with Py. castaneae as its type species, isolated from Castanea mollissima in China (Jiang et al. 2021 a). Later, Pseudoplagiostoma castaneae was described from the same host and was subsequently treated as a synonym of Py. castaneae (Mu et al. 2022, 2024 b). Recently, Zhang et al. (2025) proposed the genus Neoplagiostoma, typified by N. castaneae based on the basionym Ps. castaneae, but failed to compare it with Pyrispora either morphologically or phylogenetically. Our study confirms that N. castaneae and Py. castaneae are identical in host association, geographic distribution, morphology, and phylogenetic placement (Fig. 1). Therefore, Neoplagiostoma should be regarded as a synonym of Pyrispora .</p></div>	https://treatment.plazi.org/id/AA1A379CF43C5BE59601CB7EC2F9B905	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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.text	B2C492DB49F35E21BF7CFECEA5D1B7C2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pyrispora castaneae C. M. Tian & N. Jiang	<div><p>Pyrispora castaneae C. M. Tian &amp; N. Jiang, J. Fungi 7 (1, no. 64): 32 (2021)</p><p>Synonyms.</p><p>Neoplagiostoma castaneae Z. X. Zhang &amp; X. G. Zhang .</p><p>Pseudoplagiostoma castaneae T. C. Mu, J. W. Xia &amp; X. G. Zhang .</p><p>Description.</p><p>See Jiang et al. (2021 a).</p><p>Distribution.</p><p>China.</p><p>Ecology.</p><p>Associated with leaf diseases of Castanea mollissima .</p><p>Notes.</p><p>Based on the evidence presented above, Neoplagiostoma castaneae and Pseudoplagiostoma castaneae should be reduced to synonyms under Pyrispora castaneae .</p></div>	https://treatment.plazi.org/id/B2C492DB49F35E21BF7CFECEA5D1B7C2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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.text	CA0AF858002151E4BD2616AB00C87112.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pyrispora humilis (L. P. P. Magalhaes, N. L. P. Sales & A. C. da Silva) Ning Jiang 2025	<div><p>Pyrispora humilis (L. P. P. Magalhães, N. L. P. Sales &amp; A. C. da Silva) Ning Jiang comb. nov.</p><p>Basionym.</p><p>Pseudoplagiostoma humilis L. P. P. Magalhães, N. L. P. Sales &amp; A. C. da Silva</p><p>Description.</p><p>See Magalhães et al. (2024).</p><p>Distribution.</p><p>Brazil.</p><p>Ecology.</p><p>Causing shoot blight and dieback of Anacardium humile .</p><p>Notes.</p><p>The genus Pseudoplagiostoma is characterized by producing holoblastic, hyaline to brown, ellipsoid, unicellular, subglobose to broadly allantoid, thick-walled conidia with a prominent hilum. Although Ps. humilis was recently described in this genus based on similar anamorphic characteristics (Magalhães et al. 2024), it differs notably by lacking both thick-walled conidia and a prominent hilum. Furthermore, our phylogenetic analyses robustly support the placement of this species within Pyrispora (Fig. 1). Based on these combined morphological and molecular evidences, we formally propose the transfer of Ps. humilis to Pyrispora .</p></div>	https://treatment.plazi.org/id/CA0AF858002151E4BD2616AB00C87112	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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.text	F1B1B85DECE4526FA895580D55DF00FF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pyrispora myracrodruonis (A. P. S. L. Padua, T. G. L. Oliveira, Souza-Motta, & J. D. P. Bezerra) Ning Jiang 2025	<div><p>Pyrispora myracrodruonis (A. P. S. L. Pádua, T. G. L. Oliveira, Souza-Motta, &amp; J. D. P. Bezerra) Ning Jiang comb. nov.</p><p>Basionym.</p><p>Pseudoplagiostoma myracrodruonis A. P. S. L. Pádua, T. G. L. Oliveira, Souza-Motta, &amp; J. D. P. Bezerra</p><p>Description.</p><p>See Bezerra et al. (2019).</p><p>Distribution.</p><p>Brazil.</p><p>Ecology.</p><p>Endophytic in leaves of Myracrodruon urundeuva .</p><p>Notes.</p><p>Based on the same phylogenetic and morphological evidence presented above, we propose the transfer of Pseudoplagiostoma myracrodruonis to the genus Pyrispora as Py. myracrodruonis comb. nov.</p></div>	https://treatment.plazi.org/id/F1B1B85DECE4526FA895580D55DF00FF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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.text	6D56935BF3A7585191C556A1B85A0EAE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pyrispora quercicola Ning Jiang 2025	<div><p>Pyrispora quercicola Ning Jiang sp. nov.</p><p>Fig. 7</p><p>Etymology.</p><p>Named after the host genus Quercus and “ - cola ” = “ inhabiting ”.</p><p>Diagnosis.</p><p>Distinct from Py. castaneae by the host genus.</p><p>Typus.</p><p>China • Anhui Province, Hefei City, Shushan District, Dashushan Forest Park, on diseased leaves of Quercus aliena, 2 November 2019, Dan-ran Bian (holotype CAF 800041; ex-type culture CFCC 54868) .</p><p>Description.</p><p>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.</p><p>Culture characteristics.</p><p>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.</p><p>Additional material examined.</p><p>China • Anhui Province, Hefei City, Shushan District, Dashushan Forest Park, on diseased leaves of Quercus aliena, 2 November 2019, Dan-ran Bian (culture CFCC 54375) .</p><p>Distribution.</p><p>China, Anhui Province.</p><p>Ecology.</p><p>Associated with leaf spot disease of Quercus aliena .</p><p>Notes.</p><p>Two isolates from leaf spots of Quercus aliena clustered into a well-supported clade here newly described as Pyrispora quercicola, which represents the fourth species of the genus Pyrispora and the family Pyrisporaceae (Fig. 1). Pyrispora quercicola is similar to Py. castaneae in conidial shape and size (Jiang et al. 2021 a). However, they can be distinguished by the host association and the molecular phylogeny (Fig. 1).</p></div>	https://treatment.plazi.org/id/6D56935BF3A7585191C556A1B85A0EAE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Jiang, Ning;Xue, Han;Li, Yong	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
