identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
B37B87C66E49FFAC5F9BFAFAD954F944.text	B37B87C66E49FFAC5F9BFAFAD954F944.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pycnoporus P. Karst.	<div><p>Genus Pycnoporus P.Karst.</p><p>Revue de Mycologie, 3 (9): 16-19 (Karsten 1881) nom. cons.</p><p>Xylometron Paulet, Prospectus du traité historique, graphique, culinaire, et médical des champignons: 1-94 (Paulet 1808).</p><p>TYPE SPECIES. — Pycnoporus cinnabarinus (Jacq.) P. Karst. (Karsten 1881) . (synonym of Boletus cinnabarinus Jacq. (Jacquin 1776) and Polyporus cinnabarinus (Jacq.) Fries (Fries 1821), nom. sanct.).</p><p>DESCRIPTION</p><p>Annual basidiome, solitary to gregarious, sessile to effuse-reflex, dimidiate to strongly attached, semicircular, coriaceous. Pileus smooth, bright reddish-orange to cinnabar red, sometimes paler, and majority with zones. Margin thickened becoming thin with time, Acute to obtuse, entire to irregular, concolor to the pileus. Context fibrous, thin to thick, sometimes with orange to pale orange zones, and may be brown and bluish, becoming black when in contact with 5% KOH, sometimes with a pale yellow to grayish brown between context and tubes. Pore surface with circular, angular to irregular pores, 3-8 per mm, concolor to the pileus; tubes with one or two layers. Stipe absent or in the form of a short, central stalk. Generative hyphae with clamps; skeletal with thick walls,</p><p>100 90 80 70 60 50 40 30</p><p>20 10</p><p>sometimes with orange crystals, dextrinoid, present throughout the basidiome; binding hyphae with short branches and thick and irregular walls, more numerous in the context than in the tubes. Clavate basidium, with four sterigmata. Elongated and slightly curved, smooth, hyaline basidiospores in 5% KOH, CB-; IKI-.</p></div>	https://treatment.plazi.org/id/B37B87C66E49FFAC5F9BFAFAD954F944	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	F., Rafaela Araújo;S., Gurgel Catarina;Leimi, Carvalho Dirce;De, Komura Ruthe;Dalman, Jesus Santos;De, Isadora Fernandes;Vargas-Isla, França Ruby;Ishikawa, Noemia Kazue;Cabral, Tiara Sousa	F., Rafaela Araújo, S., Gurgel Catarina, Leimi, Carvalho Dirce, De, Komura Ruthe, Dalman, Jesus Santos, De, Isadora Fernandes, Vargas-Isla, França Ruby, Ishikawa, Noemia Kazue, Cabral, Tiara Sousa (2025): A new species and a new record for Pycnoporus P. Karst. (Polyporaceae) from the Brazilian Amazon, revealed by an integrative approach of classical taxonomy and phylogenetic studies. Cryptogamie, Mycologie 20 (5): 61-86, DOI: 10.5252/cryptogamie-mycologie2025v46a5, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/mycologie2025v46a5.pdf
B37B87C66E48FFA95CD9F8DCDA16F843.text	B37B87C66E48FFA95CD9F8DCDA16F843.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pycnoporus amazonicus Gurgel & T. S. Cabral 2025	<div><p>Pycnoporus amazonicus Gurgel &amp; T.S.Cabral, sp. nov.</p><p>(Figs 6; 9A, D, G; 10 A-D)</p><p>TYPE MATERIAL. — Brazil • Amazonas, Manicoré, Comunidade Barro Alto; 05.VII.2021; D.L. Komura leg.; DLK3268100; holotype: INPA-Fungos 295581; GenBank: OP198494 - ITS, OP198567 - LSU, PP988043 - tef 1 • Pará, Altamira, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-52.581665&amp;materialsCitation.latitude=-3.2797222" title="Search Plazi for locations around (long -52.581665/lat -3.2797222)">Trans Assurini</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-52.581665&amp;materialsCitation.latitude=-3.2797222" title="Search Plazi for locations around (long -52.581665/lat -3.2797222)">Travessão</a> da firma; 3°16’47”S, 52°34’54”W; 17.VII.2021; R. J.S. Dalman leg.; RJS51119; paratype: INPA-Fungos 295548 • same data; 09.VII.2022; R. J.S. Dalman leg.; RJS225128; paratype: INPAFungos 295551 • same data; 14.VIII.2022; R. J.S. Dalman leg.; RJS252130; paratype: INPA-Fungos 295552 • same data; R. J.S. Dalman leg.; RJS253131; paratype: INPA-Fungos 295553 • same data; R. J.S. Dalman leg.; RJS254132; paratype: INPA-Fungos 295554 • same data; R. J.S. Dalman leg.; RJS255133; paratype: INPA-Fungos 295555 • same data; R. J.S. Dalman leg.; RJS256134; paratype: INPA-Fungos 295556 • Novo, Vicinal da 16; 10.VII.2021; R. J.S. Dalman leg.; RJS27118; paratype: INPA-Fungos 295547 • same data; 27.VII.2022; R. J.S. Dalman leg.; RJS224125; paratype: INPA-Fungos 295550 • Tocantins, Mateiros, Parque Estadual do Jalapão; 24. VI.2018; T. B. Gilbertoni leg.; TBG15; paratype: URM 93365 .</p><p>TABLE 2. — Estimated divergence times obtained in molecular analyses.</p><p>DIAGNOSIS. — Differs from the other species in the genus by the basidiome with a soft aspect, orange to matt orange, with brown context mixed with orange and cream zones barely visible, gray line between context and hymenophore, 3-5 pores per mm, with smooth, elongated basidiospores, 5.7-7.9 × 3.0-4.8 µm. It is distinguished from P. coccineus by its context with predominating pale orange zones with moderate orange-yellow, and smaller spore sizes 4.0-5.2 ×2.0-2.3, and from P. sanguineus by its 5-8 pores per mm in the hymenophore.</p><p>ETYMOLOGY. — In reference to Amazonia, where the holotype was collected.</p><p>DISTRIBUTION. — So far known for Brazil in the Brazilian Amazon (Amazonas and Pará) and the Cerrado biome (Tocantins).</p><p>SUBSTRATE. — Growing on burnt dead trunk of an indeterminate angiosperm and causing white rot.</p><p>MYCOBANK. — MB850045.</p><p>DESCRIPTION</p><p>Basidiome perennial, gregarious, cespitose; varying in shape from dimidiate, dimidiate elongated, semicircular, with attack on the substrate ranging from strongly adhered to semistipitate, 67-115 mm diameter × 47-66 mm width × 4-5 mm thickness, soft and malleable when young, coriaceous with age. Pileus surfacecrusty to smooth, velvety to tomentose, bluish, slightly glossy to opaque, orange (N 00 Y 90 M 60) to matt orange (N 00 Y 99 M 60), and the whole surface becomes yellowish white (N 00 Y 20 M 00) at high temperatures and in older specimens. Margin thick, acute to obtuse, entire to irregular, concolor to pileus surface, or pale orange (N 00 Y 80 M 50). Context and pileus surface form distinct layers in cross-section, fibrousand softcompact, 2-3 mm thick, non-homogeneous zones, predominantly brown (N 60 Y 99 M 70), sometimes merged with orange (N 00 Y 90 M 60) and cream (N 00 Y 40 M 10) zones, with homogeneous orange (N 00 Y 90 M 60) and cream (N 00 Y 40 M 10) zones in</p><p>A the apical portion, reflecting the developmental stage. Line grayish brown (N 60 C 00 M 10) and cream (N 00 Y 40 M 10), between the context and the hymenophore. Surface of the pores of the hymenophore bright orange (N 00 C 90 M 60) to moderate reddish orange (N 00 C 90 M 80); pores circular, angular to irregular, 3-5 pores per mm, 0.2 × 0.3 mm diameter; dissepiment thin, entire or lacerated, concolor to the pore surface; tube circular with 1 layer up to 2-2.5 mm deep, about 0.4 mm wide, light orange (N 00 C 80 M 50). Macrochemical reaction occurs when adding 5% KOH resulting in a rapid color change from black to greenish brown in part of the basidiome. Hyphal system trimitic. Pileus surface composed of generative hyphae, 2-4 µm diameter, thin-walled to slightly thick, fused to abundant skeletal hyphae, 3-4µm diameter, hyaline in 5% KOH, CB-; IKI-.Context composed of generative hyphae thin-walled, with frequent clamps, rarely branched, 2-4 µm diameter, hyaline to yellowish in 5% KOH, CB-; IKI-; skeletal hyphae dominate, thick-walled, non-septate, unbranched, straight or slightly tortuous, 3-7µm diameter, hyaline to yellowish in 5% KOH, CB-; IKI-; binding hyphae thick-walled, non-septate, branched with short branches, 2-4 µm diameter, hyaline to yellowish in 5% KOH, CB-; IKI-.Trama of the tubes composed of hyphae similar to the context; skeletal hyphae, 2-5 µm diameter; connective binding hyphae more conspicuous than context, 1-3 µm diameter. Hyphae with orange crystals predominate in all the parts of the basidiome, 2-4 µm diameter, hyaline in 5% KOH, CB-; IKI-. Basidium clavate, 10-16×5-7 µm, with basal clamp, four sterigmata, hyaline in 5% KOH, CB-; IKI-. Basidiospores 5.72-7.96 ×3.06-4.83 µm (x=6.92 ± 0.6×4.01 ± 0.5; Qm =1.7), elongated, smooth, slightly curved, hyaline in 5% KOH, CB-; IKI-.</p><p>REMARKS</p><p>There is little clarity on the taxonomic value of some morphological characters, such as the presence of a line between context and hymenophore observed in Pycnoporus amazonicus Gurgel &amp; T.S.Cabral, sp. nov. This characteristic is observed below the pileipellis, sometimes in Trametes betulina (L.) Pilát, T. hirsuta (Wulfen) Lloyd, and T. versicolor (L.) Lloyd, and always in the clade meyenii (Welti et al. 2012). On the other hand, the absence of a black line below the pileus, allied to a glabrous upper surface, and the absence of parietal crystals were diagnostic characteristics used to recognize Leiotrametes Welti &amp; Courtec. (synonym of Cubamyces Murrill) (Justo &amp; Hibbett 2011; Welti et al. 2012).</p><p>For the species within Pycnoporus, this characteristic was shown to be delimitative, and we report the presence of this characteristic for the first time in specimens of the genus.</p><p>When compared to other species in the genus, P. sanguineus has a smooth, zoned pileus, 5-8 pores per mm, context with alternating white and medium orange, scaly to cottony zones, and P. coccineus has a smooth pileus, pores 3-5 per mm, and a context of a pale color, with predominant zones alternating from white to moderate orange (Nobles &amp; Frew 1962, lectotype analysis), while P. amazonicus Gurgel &amp; T.S.Cabral, sp. nov. has a smooth to tomentose pileus, 3-5 pores per mm, and a context sometimes not visible, predominantly brown, with a grayish line between the context and the hymenophore. With respect to the other two species of the genus, P. cinnabarinus has a thicker basidiome (170 mm), 1-4 circular pores per mm (Nobles &amp; Frew 1962, lectotype analysis), and P. puniceus has a well-supported morphology and phylogeny, with a cinnabar pileus, 1-3 irregular pores per mm and a context with intense and lighter cinnabar zones (Nobles &amp; Frew 1962; Ryvarden &amp; Johansen 1980; lectotype analysis).</p><p>Thus, the morphological characteristics of colours and appearance of the context allied to the presence of a line between the context and the hymenophore and the numbers of pores per mm present in the hymenophore, together with the phylogenetic position within Pycnoporus, forming strongly supported clades in two of the phylogenies (Figs 3; 4), provide evidence that Pycnoporus amazonicus Gurgel &amp; T.S.Cabral, sp. nov. is a distinct species.</p></div>	https://treatment.plazi.org/id/B37B87C66E48FFA95CD9F8DCDA16F843	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	F., Rafaela Araújo;S., Gurgel Catarina;Leimi, Carvalho Dirce;De, Komura Ruthe;Dalman, Jesus Santos;De, Isadora Fernandes;Vargas-Isla, França Ruby;Ishikawa, Noemia Kazue;Cabral, Tiara Sousa	F., Rafaela Araújo, S., Gurgel Catarina, Leimi, Carvalho Dirce, De, Komura Ruthe, Dalman, Jesus Santos, De, Isadora Fernandes, Vargas-Isla, França Ruby, Ishikawa, Noemia Kazue, Cabral, Tiara Sousa (2025): A new species and a new record for Pycnoporus P. Karst. (Polyporaceae) from the Brazilian Amazon, revealed by an integrative approach of classical taxonomy and phylogenetic studies. Cryptogamie, Mycologie 20 (5): 61-86, DOI: 10.5252/cryptogamie-mycologie2025v46a5, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/mycologie2025v46a5.pdf
B37B87C66E4DFFB75FEFFB9ADA14F8A4.text	B37B87C66E4DFFB75FEFFB9ADA14F8A4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pycnoporus puniceus (Fr.) Ryvarden	<div><p>Pycnoporus puniceus (Fr.) Ryvarden</p><p>(Figs 7; 9B, E, H; 10 E-H).</p><p>Norwegian Journal of Botany, 19: 229-238. (Ryvarden 1972). — Trametes punicea Fries, Nova Acta Regiae Societatis Scientiarum Upsaliensis 3 (1): 17-136. (Fries 1851 [1855]).</p><p>TYPE MATERIAL. — Malaysia • Pulo Pinang; s.d.; Didrichsen 25; Lectotype designated by Gurgel et al. (2023): UPS-F-175963.</p><p>SPECIMENS EXAMINED. — Brazil • Amazonas, São Gabriel da Cachoeira, Comunidade de Itacoatiara-Mirim; 07.V.2019; T. S. Cabral, F.S. Andriolli, N.K. Ishikawa leg.; T. S.Cabral et al. 72; INPA-Fungos 297904 .</p><p>SUBSTRATE. — On a fallen trunk of a deciduous tree.</p><p>DESCRIPTION</p><p>Basidiome perennial, gregarious to cespitose, ranging from dimidiate to imbricate, with its attack on the substrate widely adhered to semistipitate, 32-45 mm diameter × 21-39 mm width× 4-9 mm thickness, coriaceous and rigid. Pileus surface smooth, wrinkled, bluish, slightly shiny becoming dull with age, cinnabar red (Y 90 M 90 C 30) with grayish black spots (N 99 C 99 Y 00). Margin thick, obtuse, continuous and concolor with the pileus surface. Context and pileus surface continuous in cross-section,compact, 2-6 mm thick, cinnabar (Y 90 M 80 C 10) to red cinnabar (Y 90 M 90 C 30) and with homogeneous zones dark cinnabar (Y 90 M 90 C 10) and light cinnabar (Y 90 M 70 C 10), reflecting developmental stages. Line between context and hymenophore absent. Surface of the pores of the hymenophore dark orange red (Y 90 M 80 C 10); pores irregular to angular, 1-3 pores per mm, 0.3 × 0.7 mm diameter; dissepiment thick, entire and concolor to the pore surface; tubethick, entire and concolor to the pore surface. Macrochemical reaction occurs when adding 5% KOH, resulting in a color change to black permanently in basidiome. Hyphal system trimitic. Pileus surface composed of hyphae similar to the context. Context composed of generative hyphae thin-walled, with frequent clamps, rarely branched, 3-5 µm diameter, hyaline to yellowish in 5% KOH, CB-; IKI-; skeletal hyphae dominating, thick-walled, non-septate, unbranched, straight or slightly tortuous, 3-7 µm diameter, hyaline to yellowish in 5% KOH, CB-; IKI-; binding hyphae thick-walled, non-septate, branched with short branches, 3-5 µm diameter, hyaline to yellowish in 5% KOH and CB-; IKI-. Trama of the tubes composed of hyphae similar to the context; skeletal hyphae, 3-5 µm diameter; binding hyphae more conspicuous than context, 1-4 µm diameter. Hyphae with orange crystals predominate in all parts of the basidiomata, 2-3 µm diameter, hyaline in 5% KOH, CB-; IKI-. Basidium clavate, 10-13 ×5-6 µm, with basal clamp, four sterigmata, hyline in 5% KOH, CB-; IKI. Basidiospores 4.97-7.07 ×2.46-4.78 µm (x=6.0 ± 0.6× 3.5 ± 0.6; Qm = 1.7), elongated, smooth, slightly curved, hyaline in 5% KOH, CB-; IKI-.</p><p>NOTES</p><p>Pycnoporus puniceus is a rare species with a known distribution in Africa, India, Malaysia, and New Caledonia (Lesage-Meessen et al. 2011). This study expanded its distribution to Brazil. This species appears as a strongly supported clade (PP=1) (Fig. 4) in our phylogenetic analysis, and its cinnabar red coloration and irregular pores (1-3 per mm) stand out compared to other species in the genus.</p></div>	https://treatment.plazi.org/id/B37B87C66E4DFFB75FEFFB9ADA14F8A4	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	F., Rafaela Araújo;S., Gurgel Catarina;Leimi, Carvalho Dirce;De, Komura Ruthe;Dalman, Jesus Santos;De, Isadora Fernandes;Vargas-Isla, França Ruby;Ishikawa, Noemia Kazue;Cabral, Tiara Sousa	F., Rafaela Araújo, S., Gurgel Catarina, Leimi, Carvalho Dirce, De, Komura Ruthe, Dalman, Jesus Santos, De, Isadora Fernandes, Vargas-Isla, França Ruby, Ishikawa, Noemia Kazue, Cabral, Tiara Sousa (2025): A new species and a new record for Pycnoporus P. Karst. (Polyporaceae) from the Brazilian Amazon, revealed by an integrative approach of classical taxonomy and phylogenetic studies. Cryptogamie, Mycologie 20 (5): 61-86, DOI: 10.5252/cryptogamie-mycologie2025v46a5, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/mycologie2025v46a5.pdf
B37B87C66E53FFB55D43F8BCD941F904.text	B37B87C66E53FFB55D43F8BCD941F904.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pycnoporus sanguineus	<div><p>Pycnoporus sanguineus (L.) Murrill</p><p>(Figs 8; 9C, F, I; 10 I-L).</p><p>Bulletin of the Torrey Botanical Club 31 (8): 421 (Murrill 1904). —</p><p>Boletus sanguineus L., Species Plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas: 1646 (Linnaeus 1763). — Polyporus sanguineus (L.) Fries, Systema mycologicum: 321 (Fries 1821). — Microsporus sanguineus (L.) Kuntze, Revisio Generum Plantarum: 497 (Kuntze 1898). — Trametes sanguinea (L.) Lloyd, Index of the Mycological notes: 1291 (Lloyd 1924). — Trametes cinnabarina var. sanguínea (L.) Kavina &amp; Pilát, Atlas des champignons de l’Europe: 319 (Kavina &amp; Pilát 1936). — Coriolus sanguineus (L.) Cunningham, Plant Diseases Division Bulletin 81: 17 (Cunningham 1949). — Fabisporus sanguineus (L.) Zmitrovich, Mycena 1 (1): 93 (Zmitrovich 2001).</p><p>TYPE MATERIAL. — Suriname • around Capoerica; 3.IX.1755; D. Rolander s.n.; Lectotype designated by Moraes de et al. (2014): LINN no. 1280.2.</p><p>SPECIMENS EXAMINED. — Brazil • Acre, Cruzeiro do Sul, Serra da Moa; 24. VI.1971; G. T. Prance, P.J.M. Mass, K. Kubitzki, W.C. Steward, J.F. Ramos, W.S. Pinheiro leg.; J.F. Lima 12412; INPAFungos 30735 • Rio Branco, km 7 SE of Rio Branco on road to Porto Velho; 30.IX.1980; B. Lowy, S. R. Lowrie leg.; V.M. de Souza 369 BR; INPA-Fungos 100222 • Amapá, Mazagão, Estação Experimental de Mazagão; 01. VI.1961; P. Ledoux s/n; URM 48716 • Amazonas, Barcelos; 25.I.2015; D.L. Komura, J.J.S. Oliveira, J. R. Barbosa leg.; DLK15003; INPA-Fungos 265422 • Rio Aracá; 27.I.2015; D.L. Komura, J.J.S. Oliveira, J. R. Barbosa leg.; DLK15012; IN- PA-Fungos 265147 • Borba, Comunidade Caiçara; 10. VI.2021; D.L. Komura leg.; DLK3230; INPA-Fungos 288922 • Iranduba, Sítio Hatahara; 23.II.2020; C.C.S. de Souza 62; INPA-Fungos 295587 • Itacoatiara, Fazenda Aruanã, Km 215 Rodovia Torquato Tapajós- Itacoatiara; 25.X.2021; R. A.F. Gurgel leg.; RAFG87; INPA-Fungos 295565 • same data; R. A.F. Gurgel leg.; RAFG112; INPA-Fungos 295566 • same data; R. A.F. Gurgel leg.; RAFG113; INPA-Fungos 295567 • same data; R. A.F. Gurgel leg.; RAFG114; INPA-Fungos 295568 • Manaus, Balneário Paraíso Nova Vida, Ramal do Pau Rosa Km 8, Km 21; 26.III.2022; R. A.F. Gurgel leg.; RAFG121; INPA-Fungos 295572 • same data; R. A.F. Gurgel leg.; RAFG122; INPA-Fungos 295573 • Estação Experimental de Manejo Florestal ZF-2, Bionte, BL2; 28. VI.2012; D.L. Komura leg.; DLK848; INPAFungos 288929 • Estrada do brasileirinho, Sítio UDV; 24.II.2020; C.C.S. de Souza 76; INPA-Fungos 295594 • same data; C.C.S. de Souza 84; INPA-Fungos 295598 • Instituto Nacional de Pesquisas da Amazônia Sede; 24. VI.2021; D.L. Komura leg.; DLK3126; INPAFungos 288925 • Reserva Biológica Cuieiras, Estação Científica; R. A.F. Gurgel leg.; RAFG79; INPA-Fungos 295561 • same data; R. A.F. Gurgel leg.; RAFG82; INPA-Fungos 295562 • same data; R. A.F. Gurgel leg.; RAFG116; INPA-Fungos X295569 • same data; R. A.F. Gurgel leg.; RAFG117; INPA-Fungos 295570 • Reserva do Cuieiras; 03. VI.2019; D.L. Komura leg.; T.G. Morbach DLK2665; INPA-Fungos 288927 • Reserva Biológica do Cuieiras, Base Alto Cuieiras; 22. VI.2019; N.K. Ishikawa 67; INPA-Fungos 295574 • same data; N.K. Ishikawa 68; INPA-Fungos 295575 • same data; 22. VI.2019; N.K. Ishikawa 80; INPA-Fungos 295576 • same data; R. A.F. Gurgel leg.; RAFG69; INPA-Fungos 295560 • Tarumã Açu, próximo ao posto Vivenda Verde; 25.IV.2021; C.C.S. de Souza 60; INPA-Fungos 295585 • Universidade Federal do Amazonas, in front of FVA; 10.X.2021; R. A.F. Gurgel leg.; RAFG86; INPA-Fungos 295564 • Manicoré, Campinarana do Barro Alto; 12.XI.2019; D.L. Komura, M. R. Pereira, J. R. Costa-JR., D. Cerqueira leg.; DLK2869; INPA-Fungos 288923 • same data; Bairro Santo Expedito; 29.IV.2021; C.A. Coelho 638; INPA-Fungos 288920 • same data; Ramal Brasil, Sítio do Ranolfo; 29.IV.2021; C.A. Coelho 639; INPA-Fungos 288921 • Novo Airão, Parque Nacional do Jaú, parcela 3 incendiada; 23.IX.2017; J.J.S. de Oliveira, M.M.S. Pombo C.E. Zartman leg.; JO835129; INPA-Fungos 295582 • Anavilhanas Jungle Lodge; 15.IX.2021; J.J.S. de Oliveira e R. H. Nascimento leg.; JO161989; INPA-Fungos 295583; 16.II.2022; J.J.S. de Oliveira, N.K. Ishikawa e R. E. Freitas leg.; JO1725123; INPA-Fungos 295584 • Presidente Figueiredo, Ramal da Boa Esperança, Sítio do Sr. Braga e Joana; 09.III.2020; D.L. Komura; F.M. Costa, A. Tavares leg.; DLK3026; INPA-Fungos 288924 • RDS do Uatumã; 23.X.2020; D.L. Komura leg.; DLK3087; INPA-Fungos 288926 • Cachoeira da Asframa; 25.VIII.2021; R. A.F. Gurgel leg.; RAFG65; INPA-Fungos 295559 • Santo Antônio do Iça; 23.VII.2020; C.C.S. de Souza 85; INPA-Fungos 295599 • same data; C.C.S. de Souza 75; INPA-Fungos 295593 • same data; C.C.S. de Souza 78; INPA-Fungos 295596 • same data; C.C.S. de Souza 61; INPA-Fungos 295586 • same data; C.C.S. de Souza 70; INPA-Fungos 295590 • ibidem; 23.VII.2020; C.C.S. de Souza 81; INPA-Fungos 295597 • São Gabriel da Cachoeira, Comunidade Itacoatiara Mirim; 05.IV.2013; D.L. Komura, D.B.O. Cardoso, J.A. Correia da Silva leg.; DLK1141; INPA-Fungos 288928 • São Sebastião do Uatumã, RDS Uatumã, next to Torre ATTO; 20.III.2022; R. A.F. Gurgel leg.; RAFG120; INPA-Fungos 295571 • Tefé, Instituto Federal do Amazonas; 27.I.2021; E.D. Koch 66; INPA-Fungos 295579 • Bahia, Santa Teresinha, Serra da Jibóia; 23.IX.2010; T.B. Gilbertoni TGB34; URM 83471 • Ceará, Crato, Flona Nacional do Araripe, Brejo de Altitude; 15. V.2012; C. R. S. Lira leg.; CL825; URM 83799 • Fortaleza, Parque Estadual do Cocó; 23.VII.2019; C.C.S. de Souza 64; INPA-Fungos 295589 • same data; 23.VII.2019; C.C.S. de Souza 77; INPA-Fungos 295595 • Fortaleza, Universidade Federal do Ceará, Museu Casa do José de Alencar; 05.VII.2020; C.C.S. de Souza 73; INPA-Fungos 295592 • Maranhão, Cidelândia, Povoado do Ciriaco, Reserva Extrativista do Ciriaco; 30.VII.2013; L.S. Araujo-Neta, R. S. Nogueira leg.; 26 AN-MA; URM 85566 • Mato Grosso, Aripuanã, Estrada para Mineração São Francisco, km 41; 19.IV.1985; K.F. Rodrigues 208; INPA-Fungos 128951 • Minas Gerais, Ituiutaba, Parque Municipal do Goiabal; 27.IV.2016; N.C. Carvalho, L.M. Rocha leg.; NCC4; URM 93314 • Santana do Riacho, Serra do Cipó, Trilha dos Escravos; 25.XII.2019; C.C.S. de Souza 71; INPA-Fungos 295591 • Cachoeira Grande; 26.XII.2019; C.C.S. de Souza 63; INPA-Fungos 295588 • Pará, Oriximiná, Floresta Nacional de Saracá-Taquera; 25.I.2022; D.M. Couceiro 124; INPA-Fungos 295546 • Medicilândia, 85 Norte; 26. VI.2022; R. J.S. Dalman leg.; RJS223126; INPA-Fungos 295549 • Paraíba, Santa Teresinha, Fazendo Tamanduá; 23.III.2008; E.P. Fazolino s/n; UFRN-Fungos 489 • Paraná, Mauá da Serra, Sitio Komura; 15.I.2021; D.L. Komura leg.; DLK3272; INPA-Fungos 296004 • Tamarana, Fazenda Pinheiros, no estacionamento da cachoeira; 18.IX.2021; N.K. Ishikawa leg.; N.K. Ishikawa 111; INPA-Fungos 295578 • same data; N.K. Ishikawa 88; INPA-Fungos 295577 • Pernambuco, Buíque, Parque Nacional Vale do Catimbau, 16.IV.2009; J.J.S. Oliveira s/n; UFRN-Fungos 1039 • Piauí, Caracol, Serra das Confusões; 15.III.2012; C. R. S. Lira leg.; CL595; URM 83640 • Rio Grande do Norte, Natal, Parque Estadual Dunas de Natal; 10.IX.2005; I.G. Baseia leg.; P.P. T. Lacerda s/n; UFRNFungos 1743 • same data; 13. VI.2006; B.D.B Silva, A.G. Leite, I.G. Baseia leg.; s/n; UFRN-Fungos 250 • same data; 12.VII.2008; E.P. Fazolino s/n; UFRN-Fungos 756 • same data; 28.X.2010; M. Capelari leg.; I.G. Baseia s/n; UFRN-Fungos 33 • same data; 28.X.2010; M. Capelari leg.; I.G. Baseia s/n; UFRN-Fungos 175 • Universidade Federal do Rio Grande do Norte, next to Centro de Biociências; 6.II.2021; R. A.F. Gurgel leg.; RAFG58; INPA-Fungos 295557 • same data; R. A.F. Gurgel leg.; RAFG59; INPA-Fungos 295558 • Estuário do Rio Potengi; 12.IX.2005; M.M.B. Barbosa leg.; J.J.S. Oliveira s/n; UFRN Fungos 604 • Parnamirim, Mata do Jiqui; 16. VI.2006; P.P. T. Lacerda s/n; UFRN-Fungos 252 • same data; 04.VII.2008; E.P. Fazolino; M.A. Silveira leg.; M.P.G. Pinheiro s/n; UFRN-Fungos 753 • Pium, Vale Encantado; 07.VII.2021; R. A.F. Gurgel leg.; RAFG83; INPA-Fungos 295563 • Serrinha, Fazenda Guagirú; 18.IV.2010; T.F. R. Pessoa s/n; UFRN-Fungos 1662 • Rondônia, Coacal, próximo as Fazendas; 03.XI.2021; C.C.S. de Souza 115; INPA-Fungos 295600 • Roraima, Vicinity of Auaris; 23.VII.1974; G. T. Prance, O. Fidalgo, B.W. Nelson leg.; J.F. Ramos 21320; INPA-Fungos 45299; Estrada Manaus-Caracaraí, km 328; 16.XI.1977; I. de J. Araújo, M.A. Sousa, J. Bernardi, K.P. Dumont, D. Hosford, G. Samuels leg.; I. de J. Araújo et al. 403; INPA-Fungos 76930 • same data; 16.XI.1977; I. de J. Araújo, M.A. Sousa, J. Bernardi, K.P. Dumont, D. Hosford, G. Samuels leg.; I. de J. Araújo 413; INPA-Fungos 76940 • Santa Catarina Penha; 29.XII.2020; E.D. Koch 74; INPA-Fungos 295580 • São Paulo, Buri, Instituto Brasileiro do Meio Ambiente e dos Recursos Naturais Renováveis (IBAMA); 13.VII.1987; M.A. de Jesus leg.; M.A. de Jesus 1120; INPA-Fungos 186295 .</p><p>SUBSTRATE. — Grows on various types of deadwood, mainly in open sunny places.</p><p>DESCRIPTION</p><p>Basidiome annual to perennial, solitary, gregarious to cespitose; ranging from dimidiate, flabelliform, spatulate, semicircular, infundibuliform, with attack on the substrate ranging from strongly adhered, semiestipitateto stipetate, 70-124 mm diameter× 47-85 mm width× 2-4.5 mm thick, coriaceous. Stipe 6-19 mm width× 2-4 mm thick, solid, concolor to pileous. Pileus surface coriaceous when damp, becoming stiff when dry, velvety and glossy when young, glabrous and striated with age, reddish orange (N 00 Y 99 M 90) to vivid orange (N 00 Y 90 M 70), with alternating zones of yellowish white (N 00 Y 20 M 00) to orange (N 00 Y 90 M 60), becoming yellowish white (N 00 Y 20 M 00) over the entire surface at high temperatures and when old. Margin thin, acute, entire to irregular, sometimes tomentose,</p><p>yellowish orange (N 00 Y 99 M 50) to whitish yellow (N 00 Y 20 M 00). Context and surface of the pileus continuous in cross section, floccose to fibrous, shiny, 1.4-3 mm thick, pale yellow (N 00 Y 30 M 00) and light orange (N 00 Y 80 M 40) zones, radially separating, reflecting the stages of development. Linebetween the context and the hymenophore sometimes present, pale yellow (N 00 Y 30 M 00). Surface of the pores of the hymenophore intense reddish orange (N 00 Y 99 M 90) to moderate reddish orange (N 00 Y 90 M 80); pores circular to angular, tomentose and serrated walls, 5-8 pores per mm, 0.1× 0.3 mm diameter; dissepiment thick when young, becoming thinner with age, concolor to the pore surface; tube circular, 1-2 layers 1-1.5 mm deep × 0.3 mm wide, light orange (N 00 Y 80 M 00) and whitish yellow (N 00 Y 20 M 00). Macrochemical reaction occurs when adding 5% KOH, resulting in rapid color change from black to greenish brown in part of the basidiome. Hyphal system trimitic. Pileus surface similar to the context. Context composed of generative hyphae thin-walled, with frequent clamps, rarely branched, 1-4 µm diameter, hyaline to yellowish in 5% KOH, CB-; IKI-; skeletal hyphae dominate, straight or slightly tortuous, thick-walled, unbranched, 2-6 µm diameter, hyaline to yellowish in 5% KOH, non-cyanophilous and non-amyloid; binding hyphae thick-walled, non-septate, branched with short branches, 2-3 µm diameter, yellowish in 5%KOH, CB-; IKI-. Trama of the tubes composed of hyphae similar to the context. Hyphae with orange crystals predominate in all parts of the basidiome, 2-4 µm diameter, hyaline in 5% KOH, CB-; IKI-. Basidium clavate, 11-15 ×5-6 µm, with basal clamp, four sterigmata, hyaline in 5% KOH, CB-; IKI-. Basidiospores 4.02-5.96 × 1.58-3.62 µm (x= 4.79 ± 0.5× 2.5 ± 0.4; Qm = 1.9), elongated, smooth, slightly curved, hyaline in 5% KOH, CB-; IKI-.</p><p>REMARKS</p><p>This species presents basidiomata whose characters, such as pileus colours, texture and zoning, change depending on environmental conditions. These changes can lead to misidentifications, especially with morphologically similar species, such as P. coccineus, which has an orange to reddish-orange basidiome and areas with colors similar to the pileus. Pycnoporus coccineus differs from P. sanguineus by having a basidiome with a soft aspect and 3-5 pores per mm with thick walls. Pycnoporus sanguineus has an ample worldwide distribution, as can be observed by the distribution of its sequences in the phylogenies of ITS (Fig. 4) and, for Brazil, it can be found in almost all states, of which here we report a new record for the state of Roraima.</p></div>	https://treatment.plazi.org/id/B37B87C66E53FFB55D43F8BCD941F904	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	F., Rafaela Araújo;S., Gurgel Catarina;Leimi, Carvalho Dirce;De, Komura Ruthe;Dalman, Jesus Santos;De, Isadora Fernandes;Vargas-Isla, França Ruby;Ishikawa, Noemia Kazue;Cabral, Tiara Sousa	F., Rafaela Araújo, S., Gurgel Catarina, Leimi, Carvalho Dirce, De, Komura Ruthe, Dalman, Jesus Santos, De, Isadora Fernandes, Vargas-Isla, França Ruby, Ishikawa, Noemia Kazue, Cabral, Tiara Sousa (2025): A new species and a new record for Pycnoporus P. Karst. (Polyporaceae) from the Brazilian Amazon, revealed by an integrative approach of classical taxonomy and phylogenetic studies. Cryptogamie, Mycologie 20 (5): 61-86, DOI: 10.5252/cryptogamie-mycologie2025v46a5, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/mycologie2025v46a5.pdf
