identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
6C618B453C2D5BAE999105988EAA5FDB.text	6C618B453C2D5BAE999105988EAA5FDB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pichia awuae (D. S. Nielsen, M. Jakobsen & L. Jespersen) S. Hu, L. C. Guo, F. Y. Bai & P. J. Han 2025	<div><p>Pichia awuae (D. S. Nielsen, M. Jakobsen &amp; L. Jespersen) S. Hu, L. C. Guo, F. Y. Bai &amp; P. J. Han comb. nov.</p><p>Basionym.</p><p>Candida awuae D. S. Nielsen, M. Jakobsen &amp; L. Jespersen, International Journal of Systematic and Evolutionary Microbiology 60, 1460 (2010).</p></div>	https://treatment.plazi.org/id/6C618B453C2D5BAE999105988EAA5FDB	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.		Pensoft via Plazi	Guo, Liang-Chen;Hu, Shuang;Zhu, Hai-Yan;Shang, Yu-Jie;Qiu, Yan-Jie;Wen, Zhang;Chen, Shen-Xi;Bai, Feng-Yan;Han, Pei-Jie	Guo, Liang-Chen, Hu, Shuang, Zhu, Hai-Yan, Shang, Yu-Jie, Qiu, Yan-Jie, Wen, Zhang, Chen, Shen-Xi, Bai, Feng-Yan, Han, Pei-Jie (2025): Four new species of Pichia (Pichiales, Pichiaceae) isolated from China. MycoKeys 114: 115-132, DOI: 10.3897/mycokeys.114.142474
BBC8A00DAD3D5B9A88A64100F966A422.text	BBC8A00DAD3D5B9A88A64100F966A422.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pichia kregeriana S. Hu, L. C. Guo, F. Y. Bai & P. J. Han 2025	<div><p>Pichia kregeriana S. Hu, L. C. Guo, F. Y. Bai &amp; P. J. Han sp. nov.</p><p>Etymology.</p><p>The species  kregeriana (kre. ge. ri. a’na. N. L. fem. adv.) is named in honor of the late Dr. Nelly Jeanne Wilhelmina Kreger-van Rij for her work in the field of microbiology, particularly in yeast systematics and ultrastructure.</p><p>Type.</p><p>The holotype CGMCC 2.7383 (original number = HWY 125-4) was isolated from rotten wood of  Garcinia mangostana collected from <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=109.688&amp;materialsCitation.latitude=18.902" title="Search Plazi for locations around (long 109.688/lat 18.902)">Wuzhishan city</a>, Hainan province, China (18.902 ° N, 109.688 ° E; tropical monsoon oceanic climate) by S. Hu in August, 2023 and had been deposited in a metabolically inactive state in the China General Microbiological Culture Collection Centre (CGMCC), Beijing, China  . An ex-type culture had been deposited in the Japan Collection of Microorganisms (JCM), Koyadai, Japan, as JCM 36906. GenBank accessions: ITS - PQ 586094 and LSU - PQ 586304.</p><p>Culture characteristics.</p><p>After growth on YPD agar for 3 days at 25 ° C, colonies are white, butyrous, nearly circular, lightly raised, rough and wrinkled with irregular surfaces and margins (Fig. 3 A). Cells are oval-shaped or oval (3.3–4.5 × 4.9-8.7 μm) and budding is multilateral (Fig. 3 B). No pseudohyphae are formed. Asci (2.4–4.6 × 5.0–5.4 um) are persistent and conjugated, typically forming two to four spherical spores within shuttle-shaped or triangular ascospores (Fig. 3 C). The sexual structures were observed on YCB agar after 30 days at 25 ° C. Conjugation can occur between a cell and its bud, or between independent cells.</p><p>Physiological and biochemical characteristics.</p><p>Glucose is not fermented. Glucose, ethanol, N-acetyl-D-glucosamine, glycerol (slow), D-glucosamine (weak), inulin (weak), sucrose (weak) and succinic acid are assimilated as sole carbon sources. D-galactose, L-sorbose, erythritol, D-xylose, glucitol, D-maltose, sodium citrate dihydrate, cellobiose, trehalose, lactose, melibiose, raffinose, melezitose, soluble starch, L-arabinose, D-arabinose, xylitol, D-ribose, L-rhamnose, methanol, ribitol, galactitol, D-mannitol, α-methyl-D-glucoside, salicin, D-glucuronic acid, DL-lactic acid, inositol and hexadecane are not assimilated as sole carbon sources. Ethylamine hydrochloride, cadaverine dihydrochloride, L-lysine and ammonium sulfate are assimilated as sole nitrogen sources. Potassium nitrate and sodium nitrite are not assimilated as sole nitrogen sources. Growth in vitamin-free medium and on 50 % (w / v) glucose are positive, while growth in 10 % NaCl plus 5 % glucose medium and on 60 % (w / v) glucose are negative. Diazonium blue B, urease activity and production of extracellular starch-like compounds are negative. Growth on YPD agar at 30 ° C is positive, but negative at 37 ° C.</p><p>Note.</p><p>Pichia kregeriana is physiologically differentiated from its closely related species,  Pichia kurtzmaniana, by fermentation of glucose, growth on 60 % (w / v) glucose and growth in 10 % NaCl plus 5 % glucose medium.</p></div>	https://treatment.plazi.org/id/BBC8A00DAD3D5B9A88A64100F966A422	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.		Pensoft via Plazi	Guo, Liang-Chen;Hu, Shuang;Zhu, Hai-Yan;Shang, Yu-Jie;Qiu, Yan-Jie;Wen, Zhang;Chen, Shen-Xi;Bai, Feng-Yan;Han, Pei-Jie	Guo, Liang-Chen, Hu, Shuang, Zhu, Hai-Yan, Shang, Yu-Jie, Qiu, Yan-Jie, Wen, Zhang, Chen, Shen-Xi, Bai, Feng-Yan, Han, Pei-Jie (2025): Four new species of Pichia (Pichiales, Pichiaceae) isolated from China. MycoKeys 114: 115-132, DOI: 10.3897/mycokeys.114.142474
C6AB4321CD9159DA8D430345A904AC26.text	C6AB4321CD9159DA8D430345A904AC26.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pichia phaffii H. Y. Zhu, L. C. Guo, F. Y. Bai & P. J. Han 2025	<div><p>Pichia phaffii H. Y. Zhu, L. C. Guo, F. Y. Bai &amp; P. J. Han sp. nov.</p><p>Etymology.</p><p>This species  phaffii (phaf’fi. i. N. L. gen. n.) is named in honor of the late Prof. Herman Phaff for his significant contributions to the field of microbiology, particularly in yeast systematics and ecology.</p><p>Type.</p><p>The holotype CGMCC 2.8239 (original number = 25 - MEA- 424-1) was isolated from mudflat soil sediment collected from <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=113.743&amp;materialsCitation.latitude=23.042" title="Search Plazi for locations around (long 113.743/lat 23.042)">Dongguan city</a>, Guangdong province, China (23.042 ° N, 113.743 ° E; subtropical monsoon climate) by H. Y. Zhu in July 2022 and had been deposited in a metabolically inactive state in the China General Microbiological Culture Collection Centre (CGMCC), Beijing, China  . GenBank accessions: ITS - PQ 586092 and LSU - PQ 586298.</p><p>Culture characteristics.</p><p>After growth on YPD agar for 3 days at 25 ° C, colonies are white butyrous, rough and wrinkled with irregular surfaces and margins (Fig. 2 A). Cells are ovoid to elongate (2.1–3.2 × 3.3–7.1 μm) and occur singly or in pairs (Fig. 2 B). Budding is multilateral and pseudohyphae are formed (Fig. 2 D). Asci (2.8–3.5 × 6.2–7.1 μm) are persistent and unconjugated, typically forming two to four spherical spores within diamond-shaped ascus ascospores, although a linear arrangement of ascospores is seen as well (Fig. 2 C). The sexual structures were observed on YCB agar after 30 days at 25 ° C.</p><p>Physiological and biochemical characteristics.</p><p>Glucose is not fermented. Glucose, ethanol, erythritol (weak), succinic acid, sodium citrate dihydrate (weak), D-glucosamine, inulin (weak) and DL-lactic acid are assimilated as sole carbon sources. D-galactose, L-sorbose, D-xylose, glycerol, glucitol, sucrose, maltose, cellobiose, trehalose, lactose, melibiose, raffinose, melezitose, soluble starch, N-acetyl-D-glucosamine, L-arabinose, D-arabinose, xylitol, D-ribose, L-rhamnose, methanol, ribitol, galactitol, D-mannitol, α-methyl-D-glucoside, salicin, D-glucuronic acid, citrate acid, inositol and hexadecane are not assimilated as sole carbon sources. Ethylamine hydrochloride, cadaverine dihydrochloride, L-lysine, and ammonium sulfate are assimilated as sole nitrogen sources. Potassium nitrate and sodium nitrite are not assimilated as sole nitrogen sources. Growth in vitamin-free medium and on 50 % (w / v) glucose are positive, while growth in 10 % NaCl plus 5 % glucose medium and on 60 % (w / v) glucose is negative. Diazonium blue B, urease activity and production of extracellular starch-like compounds are negative. Growth on YPD agar at 30 ° C is positive, but negative at 37 ° C.</p><p>Notes.</p><p>Pichia phaffii sp. nov. is physiologically differentiated from its closely related species  Pichia tetrigidarum comb. nov. in that  Pichia tetrigidarum comb. nov. can ferment D-glucose, D-galactose, sucrose, maltose, trehalose, while  Pichia phaffii sp. nov. does not.</p></div>	https://treatment.plazi.org/id/C6AB4321CD9159DA8D430345A904AC26	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.		Pensoft via Plazi	Guo, Liang-Chen;Hu, Shuang;Zhu, Hai-Yan;Shang, Yu-Jie;Qiu, Yan-Jie;Wen, Zhang;Chen, Shen-Xi;Bai, Feng-Yan;Han, Pei-Jie	Guo, Liang-Chen, Hu, Shuang, Zhu, Hai-Yan, Shang, Yu-Jie, Qiu, Yan-Jie, Wen, Zhang, Chen, Shen-Xi, Bai, Feng-Yan, Han, Pei-Jie (2025): Four new species of Pichia (Pichiales, Pichiaceae) isolated from China. MycoKeys 114: 115-132, DOI: 10.3897/mycokeys.114.142474
D9C8309A666F56B4845F364669C0CD41.text	D9C8309A666F56B4845F364669C0CD41.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pichia tetrigidarum (S. O. Suh, N. H. Nguyen & M. Blackw) S. Hu, L. C. Guo, F. Y. Bai & P. J. Han 2025	<div><p>Pichia tetrigidarum (S. O. Suh, N. H. Nguyen &amp; M. Blackw) S. Hu, L. C. Guo, F. Y. Bai &amp; P. J. Han comb. nov.</p><p>Basionym.</p><p>Candida tetrigidarum S. O. Suh, N. H. Nguyen &amp; M. Blackw., FEMS Yeast Research 8 (1): 97 (2008).</p></div>	https://treatment.plazi.org/id/D9C8309A666F56B4845F364669C0CD41	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.		Pensoft via Plazi	Guo, Liang-Chen;Hu, Shuang;Zhu, Hai-Yan;Shang, Yu-Jie;Qiu, Yan-Jie;Wen, Zhang;Chen, Shen-Xi;Bai, Feng-Yan;Han, Pei-Jie	Guo, Liang-Chen, Hu, Shuang, Zhu, Hai-Yan, Shang, Yu-Jie, Qiu, Yan-Jie, Wen, Zhang, Chen, Shen-Xi, Bai, Feng-Yan, Han, Pei-Jie (2025): Four new species of Pichia (Pichiales, Pichiaceae) isolated from China. MycoKeys 114: 115-132, DOI: 10.3897/mycokeys.114.142474
E7AEBDD7D9615210A6F9CF408410D72C.text	E7AEBDD7D9615210A6F9CF408410D72C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pichia ureolytica L. C. Guo, Y. J. Shang, F. Y. Bai & P. J. Han 2025	<div><p>Pichia ureolytica L. C. Guo, Y. J. Shang, F. Y. Bai &amp; P. J. Han sp. nov.</p><p>Etymology.</p><p>The specific epithet  ureolytica (u. re. o. ly’ti. ca. L. fem. adj.) derived from “ urea ” (the compound that can be broken down) and “ lyticus, ” which indicates the ability to break down or decompose urea.</p><p>Type.</p><p>The holotype CGMCC 2.6825 (original number = 3 L- 19-1) was isolated from bark of  Quercus wutaishansea collected from <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=115.598&amp;materialsCitation.latitude=39.866" title="Search Plazi for locations around (long 115.598/lat 39.866)">Mentougou district</a>, Beijing city, China (39.866 ° N; 115.598 ° E; warm temperate semi-humid and semi-arid monsoon climate) by Y. J. Shang in August 2021 and had been deposited in a metabolically inactive state in the China General Microbiological Culture Collection Centre (CGMCC), Beijing, China  . The ex-type culture had been deposited in the Japan Collection of Microorganisms (JCM), Koyadai, Japan, as JCM 36370. GenBank accessions: ITS - PQ 586091 and LSU - PQ 586297.</p><p>Culture characteristics.</p><p>After growth on YPD agar for 3 days at 25 ° C, colonies are white, circular, butyrous and smooth with entire margins (Fig. 4 A). Cells are ovoid (3.5–5.0 × 3.8–5.2 μm) and occur singly or in pairs. Budding is multilateral and pseudohyphae are not formed (Fig. 4 B). Asci (4.7–5.4 × 5.5–6.2 μm) are persistent, typically forming four spherical spores within a diamond-shaped or subrounded ascus. (Fig. 4 C). The sexual structures were observed on YCB agar after 30 days at 25 ° C.</p><p>Physiological and biochemical characteristics.</p><p>Glucose fermentation is weak. Glucose, ethanol, succinic acid (slow / weak) and DL-lactic acid are assimilated as sole carbon sources. Galactose, L-sorbose, D-xylose, D-glucosamine, glycerol, glucitol, sucrose, maltose, cellobiose, trehalose, lactose, melibiose, raffinose, melezitose, inulin, soluble starch, N-acetyl-D-glucosamine, L-arabinose, D-arabinose, xylitol, D-ribose, L-rhamnose, methanol, erythritol, ribitol, galactitol, D-mannitol, α-methyl-D-glucoside, salicin, D-glucuronic acid, sodium citrate dihydrate, inositol and hexadecane are not assimilated as sole carbon sources. Ethylamine hydrochloride, cadaverine dihydrochloride, L-lysine and ammonium sulfate are assimilated as sole nitrogen sources. Potassium nitrate and sodium nitrite are not assimilated as sole nitrogen sources. Growth in vitaminfree medium and on 50 % and 60 % (w / v) glucose are positive, while growth in 10 % NaCl plus 5 % glucose medium is negative. Urease activity is positive (Suppl. material 4). Diazonium blue B reaction and production of extracellular starchlike compounds are negative. Growth on YPD agar at 30 ° C is positive, but negative at 37 ° C.</p><p>Notes.</p><p>Pichia ureolytica is physiologically differentiated from its closely related species  Pichia paraexigua and  Pichia scutulata in terms of urease activity; from its closely related species  Pichia bovicola and  Pichia phayaonensis by growth on 60 % (w / v) glucose; from its closely related species  Pichia exigua and  Pichia occidentalis by the fact that  Pichia exigua and  Pichia occidentalis are capable of growth at 37 ° C, whereas  Pichia ureolytica does not show growth under the same temperature conditions.</p></div>	https://treatment.plazi.org/id/E7AEBDD7D9615210A6F9CF408410D72C	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.		Pensoft via Plazi	Guo, Liang-Chen;Hu, Shuang;Zhu, Hai-Yan;Shang, Yu-Jie;Qiu, Yan-Jie;Wen, Zhang;Chen, Shen-Xi;Bai, Feng-Yan;Han, Pei-Jie	Guo, Liang-Chen, Hu, Shuang, Zhu, Hai-Yan, Shang, Yu-Jie, Qiu, Yan-Jie, Wen, Zhang, Chen, Shen-Xi, Bai, Feng-Yan, Han, Pei-Jie (2025): Four new species of Pichia (Pichiales, Pichiaceae) isolated from China. MycoKeys 114: 115-132, DOI: 10.3897/mycokeys.114.142474
719BC3C13C6C5A73BCFB234CA5C4A2ED.text	719BC3C13C6C5A73BCFB234CA5C4A2ED.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pichia wuzhishanensis S. Hu, L. C. Guo, F. Y. Bai & P. J. Han 2025	<div><p>Pichia wuzhishanensis f. a. S. Hu, L. C. Guo, F. Y. Bai &amp; P. J. Han sp. nov.</p><p>Etymology.</p><p>The specific epithet  wuzhishanensis (wu. zhi. han’en. sis. N. L. fem. adj.) is named after the location where the type strain of the species was isolated: Wuzhishan city, Hainan province, China.</p><p>Type.</p><p>The holotype CGMCC 2.7381 (original number = HWY 125-2) was isolated from rotten wood of  Garcinia mangostana collected from <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=109.688&amp;materialsCitation.latitude=18.902" title="Search Plazi for locations around (long 109.688/lat 18.902)">Wuzhishan city</a>, Hainan province, China (18.902 ° N, 109.688 ° E; tropical monsoon oceanic climate) by S. Hu in August, 2023 and had been deposited in a metabolically inactive state in the China General Microbiological Culture Collection Centre (CGMCC), Beijing, China  . An ex-type culture had been deposited in the Japan Collection of Microorganisms (JCM), Koyadai, Japan, as JCM 36905. GenBank accessions: ITS - PQ 586093 and LSU - PQ 586303.</p><p>Culture characteristics.</p><p>After growth on YPD agar for 3 days at 25 ° C, colonies are white, butyrous, circular and glossy, with a smooth surface and entire margins (Fig. 5 A). Cells are oval-shaped or oval (2.1–4.5 × 3.1–5.7 μm) and budding is monopolar (Fig. 5 B). Sexual structures were not observed in single or mixed strain cultures on CMA, PDA and V 8 agar after 2 months of incubation at 25 ° C.</p><p>Physiological and biochemical characteristics.</p><p>Glucose is not fermented. Glucose, ethanol, N-acetyl-D-glucosamine, glycerol, D-glucosamine, succinic acid and DL-lactic acid (weak) are assimilated as sole carbon sources. D-galactose, L-sorbose, erythritol, D-xylose, glucitol, maltose, sodium citrate dihydrate, cellobiose, trehalose, lactose, melibiose, raffinose, melezitose, soluble starch, L-arabinose, D-arabinose, xylitol, D-ribose, L-rhamnose, methanol, ribitol, galactitol, D-mannitol, α-methyl-D-glucoside, salicin, D-glucuronic acid, inositol, sucrose, inulin and hexadecane are not assimilated as sole carbon sources. Ethylamine hydrochloride, cadaverine dihydrochloride, L-lysine and ammonium sulfate are assimilated as sole nitrogen sources. Sodium nitrite and potassium nitrate are not assimilated as sole nitrogen sources. Growth in vitamin-free medium and on 50 % (w / v) glucose are positive, while growth in 10 % NaCl plus 5 % glucose medium and on 60 % (w / v) glucose are negative. Diazonium blue B, urease activity and production of extracellular starch-like compounds are negative. Growth on YPD agar at 37 ° C is positive, but negative at 42 ° C.</p><p>Notes.</p><p>Pichia wuzhishanensis is physiologically differentiated from its closely related species  Pichia thaimueangensis by its ability to assimilate D-xylose.</p></div>	https://treatment.plazi.org/id/719BC3C13C6C5A73BCFB234CA5C4A2ED	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.		Pensoft via Plazi	Guo, Liang-Chen;Hu, Shuang;Zhu, Hai-Yan;Shang, Yu-Jie;Qiu, Yan-Jie;Wen, Zhang;Chen, Shen-Xi;Bai, Feng-Yan;Han, Pei-Jie	Guo, Liang-Chen, Hu, Shuang, Zhu, Hai-Yan, Shang, Yu-Jie, Qiu, Yan-Jie, Wen, Zhang, Chen, Shen-Xi, Bai, Feng-Yan, Han, Pei-Jie (2025): Four new species of Pichia (Pichiales, Pichiaceae) isolated from China. MycoKeys 114: 115-132, DOI: 10.3897/mycokeys.114.142474
