identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
20578782FFF26141FCC8FEEEFBB4FAA6.text	20578782FFF26141FCC8FEEEFBB4FAA6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Fibroporia gossypium (Speg.) Parmasto, Conspectus Systematis Corticiacearum	<div><p>1.  Fibroporia gossypium (Speg.) Parmasto, Conspectus Systematis Corticiacearum (Tartu): 207 (1968). Figs. 2 a-c; 9a</p><p>Basidiomata resupinate, seasonal, white to cream, in age or drying becoming sordid cream, adnate to effuse, soft when young turning wax-resinous and brittle when old, growing as radial meshes, up to 1 mm thick. Margin white, rhizomorphic to fimbriate, sterile, up to 1 mm of extension. Subiculum cottony, white, less than 1 mm thick. Tubes sordid cream to whitish cream, less than 1 mm deep. Hymenial surface poroid. Pores easily to hardly seen to the naked eye, circular to angular, decurrent in some parts, (3–)5–7 per mm. Dissepiments dentate to lacerated, pubescent. Hyphal system dimitic. Generative hyphae frequent in the trama of young parts and scarce in old parts, with unilateral clamps, thin-walled, hyaline, 2–3.5(–4) μm diam. Skeletal hyphae abundant in the subiculum, thick-walled to almost solid, sparingly branching, 3–4 μm diam. Cystidia absent. Cystidioles scarce to frequent, fusiform, hyaline, thin-walled. Basidia not found. Basidiospores frequent, slightly thick-walled, hyaline, cylindrical to oblong-ellipsoid in frontal view and allantoid to slightly obovoid in lateral view, (4.3–)4.5–5.7(–5.9) × 2–2.4(–2.5) μm, Lm × Wm = 5 × 2.3 μm; Q = 2–2.5(–2.6); Qm = 2.2 (n = 32/1).</p><p>Material examined:   Juquitiba, São Paulo Green Belt Biosphere Reserve,  Trilha da Onça Parda, 13.VII.2022, F  .  Pagin et al. FP 528, (SP 528856) .</p><p>X ylophagous on gymnosperm wood and rarely on angiosperm wood, the species causes brown rot (Ryvarden &amp; Gilbertson 1993; Ryvarden 2016).</p><p>This species has a circumpolar distribution into the coniferous forests of Europe, warm parts of temperate zone, Argentina, Brazil, North America and Asia (Rick 1960; Lombard 1990; Ryvarden &amp; Gilbertson 1993; Spirin 2007; Yuan &amp; Dai 2008). Previously recorded from the Brazilian Atlantic Forest of the state of Rio Grande do Sul (Rick 1960). This is the second record from Brazil and the first record from the Southeast of Brazil.</p><p>The type locality of  F. gossypium is La Plata, Buenos Aires, Argentina (Spegazzini 1899, as  Poria gossypium Speg.).</p><p>Fibroporia gossypium can be recognized in the field by its resupinate, seasonal, soft to wax-resinous, white to sordid cream basidiomata, rhizomorphic to fimbriate margin, cottony subiculum, as well as by its circular to angular pores. In addition, the dimitic hyphal system composed of clamped generative hyphae and of skeletal hyphae plus the cylindrical to broadlyellipsoid, slightly thick-walled, (4.3–)4.5–5.7(–5.9) × 2–2.4(–2.5) μm, basidiospores are diagnostic.</p><p>Fibroporia vaillantii (DC.) Parmasto is a morphologically similar species, but differs by a softer, not wax-resinous to brittle basidiomata, as well as by larger, 5–7 × 3–4 μm, basidiospores (Ryvarden &amp; Gilbertson 1993).  Antrodia porothelioides (Cke) Ryvarden, another morphologically similar species, differs by host preference (angiosperms wood), has slightly smaller pores and slightly longer basidiospores (Ryvarden &amp; Gilbertson 1993; Ryvarden 2015).</p><p>Fibroporia gossypium was first described from La Plata (Argentina, South Hemisphere) and later identified from countries of the Northern Hemisphere (Spegazzini 1899; Ryvarden &amp; Gilbertson 1993); molecular metadata show conspecificity between specimens from both Hemispheres (Rajchenberg et al. 2006).  Fibroporia gossypium presents an antitropical distribution with conifers being its main hosts in the Northern Hemisphere and with  Nothofagus spp. being its main hosts in Patagonia (Argentina, South Hemisphere), where  Fibroporia vaillantii colonizes conifers (Rajchenberg 2022).</p><p>Our record is the second for  Fibroporia gossypium in Brazil, the first one was made by Rick (1960) from an unidentified host at Rio Grande do Sul, and this species was classified as native (Rick 1960; Maia &amp; Carvalho 2010), agreeing with its antitropical distribution. In our fungal inventory,  F. gossypium was recorded in a site near to the Tropic of Capricorn, deviating from its typical distribution. This suggests that  F. gossypium is an opportunistic and rare species in this region where it is associated with coniferous hosts; in this case sampled from a dead stump of  Pinus sp. The morphologically similar  Fibroporia vaillantii had never been recorded in Brazil, and  Antrodia porothelioides was recorded only once by Rick (1960) in Rio Grande do Sul, though with differences in morphology and substrate preference when compared to  Fibroporia gossypium .</p></div>	https://treatment.plazi.org/id/20578782FFF26141FCC8FEEEFBB4FAA6	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	Pagin-Cláudio, Filipe;Gugliotta, Adriana de Mello	Pagin-Cláudio, Filipe, Gugliotta, Adriana de Mello (2024): Six new records of polypores (Agaricomycetes, Basidiomycota) from Southeast Brazil (Atlantic Forest) and perspectives in basic mycological research. Rodriguesia (e 00672024) 76: 1-15, DOI: 10.1590/2175-7860202576010, URL: https://doi.org/10.1590/2175-7860202576010
20578782FFF46146FF6FFF2AFBF8FC14.text	20578782FFF46146FF6FFF2AFBF8FC14.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Fomitiporia subtilissima Alves-Silva, Reck & Drechsler-Santos	<div><p>2.  Fomitiporia subtilissima Alves-Silva, Reck &amp; Drechsler-Santos, in Li et al., Fungal Diversity 78 (2016). Figs. 3 a-c; 9b</p><p>Basidiomata perennial, pileate, woody, sessile to pseudostipitate due to concrescence of layers, aplanate, flabelliform, dimidiate, convex to elongate, single or laterally connate and thus horizontally imbricate, gregarious, growing at the base and roots of trees, 4–22 × 4.5–15.5 cm, up to 1.5 cm thick. Abhymenial surface zonate, concentric zones slightly to strongly sulcate and narrow, crustose, dark brown to reddish-brown, glabrous, rimose, often with moss growing on. Margin obtuse, copper-brown, glabrous. Context homogeneous to slightly zonate, fibrous, with a resinous dark line near the abhymenial surface, golden-brown to slightly reddish-brown, up to 7 mm. Tubes unistratified to pluristratified, concolorous, up to 6 mm thick, old ones filled with white mycelium. Hymenial surface poroid, brownish-gray to copper gold. Pores invisible to the naked eye, round to slightly angular, (7–)8–9(–10) per mm. Dissepiments thick, tomentose, entire. Hyphal system dimitic. Generative hyphae more easily observed at the dissepiment, simple septate, hyaline, thin-walled, rarely with refringent content, 3–5(–6) μm diam. Skeletal hyphae dominant, moderately to strongly dextrinoid, thick-walled to solid, sulfurous-yellow to reddish-yellow, often aseptate to occasionally septate, sparingly branched, with or without refringent content, 3–5(–7) μm diam. Setae absent. Basidia not found. Basidiospores rare to frequent, subglobose to globose, slightly to moderately dextrinoid, hyaline, thick-walled, without content, (4.4–)4.5–5.2(–5.5) × (4.1–)4.2–5(–5.2) μm, Lm × Wm = 4.8 × 4.3 μm; Q = 1–1.18(–1.2), Qm = 1.1 (n = 24/2).</p><p>Material examined:   Juquitiba, São Paulo Green Belt Biosphere Reserve,  Trilha da Chama Violeta, 9.II.2022, F.  Pagin et al. FP 504 (SP 528834);  14.VII.2022, F. Pagin et al. FP 548 (SP 527875) .</p><p>G rowing on angiosperm wood (Li et al. 2016).</p><p>The species was found in Brazil (Li et al. 2016). Previously recorded from the Brazilian Atlantic Forest in the state of Santa Catarina (Li et al. 2016). This is the first record from the Southeast of Brazil.</p><p>The type locality of  Fomitiporia subtilissima is  Blumenau, Santa Catarina, Brazil (Li et al. 2016).</p><p>Fomitiporia subtilissima can be recognized in the field by its perennial, gregarious, aplanate, sessile to pseudostipitate basidiomata, narrowly sulcate abhymenial surface, dark resinous line in the context, obtuse margin, brownish-gray to coppergold hymenial surface, and by pores which are invisible to the naked eye as well. In addition other diagnostic features are its globose and dextrinoid basidiospores with 4–6 μm in diam. and not surpassing 6 μm in diam. (Alves-Silva et al. 2020). This set of morphological features used to identify  F. subtilissima is quite unique within the genus.</p><p>In our fungal inventory, as well as in Li et al. (2016), basidiomata were collected from the base and roots of trees, both dead or alive, suggesting that this species may oscillate between being a parasite and a saprotroph.</p></div>	https://treatment.plazi.org/id/20578782FFF46146FF6FFF2AFBF8FC14	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	Pagin-Cláudio, Filipe;Gugliotta, Adriana de Mello	Pagin-Cláudio, Filipe, Gugliotta, Adriana de Mello (2024): Six new records of polypores (Agaricomycetes, Basidiomycota) from Southeast Brazil (Atlantic Forest) and perspectives in basic mycological research. Rodriguesia (e 00672024) 76: 1-15, DOI: 10.1590/2175-7860202576010, URL: https://doi.org/10.1590/2175-7860202576010
20578782FFF46147FCC8FC2EFC71FD75.text	20578782FFF46147FCC8FC2EFC71FD75.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Fuscoporia marquesiana Gibertoni & C. R. S. de Lira	<div><p>3.  Fuscoporia marquesiana Gibertoni &amp; C.R.S. de Lira, in Yuan et al., Fungal Diversity (2020).</p><p>Figs. 4 a-c; 9c-d</p><p>Basidiomata seasonal to perennial, pileate, aplanate to slightly reflexed on the base, coriaceous to sub-woody, flabelliform, semicircular, elongate to convex, gregarious, up to 1 cm deep, 1–7(–8) × 1–4 cm. Abhymenial surface zonate, zones slightly to moderately sulcate and numerous, glabrous to pubescent or tomentose, sometimes radially striate and rugose, brownish-yellow, yellowishorange to faintly purplish-dark. Margin acute to subobtuse. Context zonate, fibrous-velutinate, gold-yellowish to yellowish-brown, 1–5 mm thick. Tubes unistratified to pluristratified, distinctly stratified, up to 8 mm deep. Hymenial surface poroid, brownish-purple, often with a grayish tint. Pores invisible to the naked eye, round, 7–9 per mm. Dissepiments entire, thick, pubescent. Hyphal system dimitic. Generative hyphae frequent, simple septate, hyaline to yellow, thin- to slightly thick-walled, straight, branches proximal, 2–3 μm diam. Skeletal hyphae dominant, thick-walled to solid, often aseptate, yellowish-red to reddish-brown, 3–4 μm diam. Setae hymenial, frequent, covering about 3/4 of the pores, apex acute to slight- or even moderately hook, lanceolate to subulate, brown, thick-walled, aseptate to simple septate close to the apex, (14–)15–23.8(–25) × (3.4)4.1–5.7(–6.7) μm, Lm × Wm = 20 × 4.8 μm, Q = (2.6–)3–5.4(–6.3), Qm = 4.2 (n = 26/1). Basidia not found. Basidiospores few, widely ellipsoid, hyaline, thin-walled, smooth, often with refringent content, 4–6.9(–7) × 2.5–4.5(– 4.6) μm, Lm × Wm = 5.1 × 3.6 μm; Q = 1.2–1.6; Qm = 1.4 (n = 16/1).</p><p>Material examined:  Juquitiba, São Paulo Green Belt Biosphere Reserve, Tenda Tipi, 9.II.2022, F. Pagin et al. FP 508 (SP 528838) .</p><p>X ylophagous on angiosperm wood, where it may cause white rot like other species in the genus.</p><p>The species was found in Brazil (Yuan et al. 2020). Previously recorded from the Brazilian Atlantic Forest of the state of Bahia (Yuan et al. 2020). This is the second record for the species since its description and the first record from the Southeast of Brazil.</p><p>The type locality of  Fuscoporia marquesiana is  Santa Teresinha, Bahia, Brazil (Yuan et al. 2020)  .</p><p>Fuscoporia marquesiana can be recognized in the field by its aplanate, seasonal to perennial basidiomata, narrowly to densely sulcate abhymenial surface, often acute margin, brown to purple-brown hymenial surface, as well as by pores which are invisible to the naked eye. In addition, it’s both hooked and acute hymenial setae plus broadly ellipsoid basidiospores are diagnostic.</p><p>The material examined (SP 528838), has slightly larger basidiospores compared to the original description, but only few were found and the original description for  F. marquesiana was based on a single specimen (URM 83094), which is insufficient to verify intraspecific variations (Yuan et al. 2020; present study).  Fuscoporia wahlbergii (Fr.) T. Wagner &amp; M. Fisch. is a morphologically similar species, but differs by the strongly hooked setae (vs. slightly to moderately hooked in  F. marquesiana), besides the type of insertion, margin thickness, and coloration of the basidiomata (Yuan et al. 2020; present study).</p></div>	https://treatment.plazi.org/id/20578782FFF46147FCC8FC2EFC71FD75	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	Pagin-Cláudio, Filipe;Gugliotta, Adriana de Mello	Pagin-Cláudio, Filipe, Gugliotta, Adriana de Mello (2024): Six new records of polypores (Agaricomycetes, Basidiomycota) from Southeast Brazil (Atlantic Forest) and perspectives in basic mycological research. Rodriguesia (e 00672024) 76: 1-15, DOI: 10.1590/2175-7860202576010, URL: https://doi.org/10.1590/2175-7860202576010
20578782FFF56144FCC8FD09FB34FEA5.text	20578782FFF56144FCC8FD09FB34FEA5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Microporellus terrestris (Gibertoni & Ryvarden) Decock, Czech Mycol.	<div><p>4.  Microporellus terrestris (Gibertoni &amp; Ryvarden) Decock, Czech Mycol. 59(2): 161 (2007).</p><p>Figs. 5 a-c; 9e</p><p>Basidiomata pileate, laterally to eccentrically stipitate, circular, coriaceous, up to 1 cm high, up to 1 cm in diameter, up to 2 mm thick. Abhymenial surface radially striate, faintly zonate, up to 2 zones, infundibuliform at the center, dark reddish-brown, glabrous. Margin obtuse to sub-truncate. Stipe darkish-brown, up to 0.5 mm high, up to 0.3 mm in diam., rugose, glabrous to pubescent in some parts. Context fibrous, pale brown, up to 1 mm thick. Tubes concolorous, up to 2 mm deep. Hymenial surface poroid, grayish-brown to pale brown. Pores visible to the naked eye, irregular, 2–3 per mm. Dissepiments entire, glabrous, moderately thick. Hyphal system dimitic. Generative hyphae with unilateral clamps, hyaline, simple septate, thin-walled, with refringent content, 3–4 μm diam. Skeletal-binding hyphae aseptate, thick-walled to solid, hyaline to brownish, variably dextrinoid, 1–3 μm diam. Cystidia absent. Basidia not found. Basidiospores frequent to abundant, hyaline, cylindrical to navicular, thin-walled to slightly thick-walled, often with ferruginous content, (7–)7.1–10(–11.5) × 3–4(–4.4) μm, Lm × Wm = 8.4 × 3.5 μm; Q = 1.9–2.9(–3.6), Qm = 2.4, (n = 77/1).</p><p>Material examined:  Juquitiba, São Paulo Green Belt Biosphere Reserve, Zé da Paz, 3.X.2021, F. Pagin et al. FP 494 (SP 528825) .</p><p>Xylophagous on angiosperm wood, the species causes white rot.</p><p>The species was found in Brazil (Gibertoni et al. 2004; Drechsler-Santos et al. 2007). Previously recorded from the Brazilian Atlantic Forest of the state of Rio Grande do Norte (Gibertoni et al. 2004); Caatinga, from the state of Bahia (Drechsler-Santos et al. 2007). This is the first record from the Southeast of Brazil.</p><p>The type locality of  Microporellus terrestris is BaÍa Formosa, Rio Grande do Norte, Brazil (Gibertoni et al. 2004, as  Navisporus terrestris Gibertoni &amp; Ryvarden).</p><p>Microporellus terrestris can be recognized in the field by its circular, laterally to eccentrically stipitate, coriaceous basidiomata, black and rugose stipe, faintly zonated, reddish-brown abhymenial surface, cream to beige hymenial surface, as well as by the 2–3 pores per mm, which are visible to the naked eye. In addition, its dimitic hyphal system composed by clamped generative hyphae and of skeletal-binding hyphae plus the navicular to cylindrical, (7–)7.1–10(–11.5) × 3–4(–4.4) μm, basidiospores are diagnostic.</p><p>With the exception of  Microporellus ellipsosporus Decock &amp; Ryvarden, all species in the genus differ from  M. terrestris by their tiny pores, presence of cystidia, and globose to lacrimoid basidiospores (Motato-Vásquez &amp; Gugliotta 2016).  Microporellus ellipsosporus is the closest species to  M. terrestris in morphology, but the first differs by its narrower basidiospores, 1.7–2.3 μm width, and presence of hymenial cystidia (Decock &amp; Ryvarden 2007).</p></div>	https://treatment.plazi.org/id/20578782FFF56144FCC8FD09FB34FEA5	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	Pagin-Cláudio, Filipe;Gugliotta, Adriana de Mello	Pagin-Cláudio, Filipe, Gugliotta, Adriana de Mello (2024): Six new records of polypores (Agaricomycetes, Basidiomycota) from Southeast Brazil (Atlantic Forest) and perspectives in basic mycological research. Rodriguesia (e 00672024) 76: 1-15, DOI: 10.1590/2175-7860202576010, URL: https://doi.org/10.1590/2175-7860202576010
20578782FFF66145FCC8FEDEFBDAFC48.text	20578782FFF66145FCC8FEDEFBDAFC48.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Neodictyopus atlanticae Palacio, Robledo & Drechsler-Santos	<div><p>5.  Neodictyopus atlanticae Palacio, Robledo &amp; Drechsler-Santos, in Palacio, Robledo, Reck, Grassi, Góes-Neto &amp; Drechsler-Santos, PLoS ONE 12(10): e0186183, 15 (2017).</p><p>Figs. 6 a-c; 7a-f; 9f</p><p>Basidiomata pileate, seasonal to perennial, laterallytoeccentricallystipitate, widelyflabelliform, reniform, discoid to circular, coriaceous, gregarious in small groups, sometimes cespitose, 1.5–5.5 × 1.8–3 cm, up to 2.5 mm thick. Abhymenial surface azonate, glabrous, radially striate to occasionally radially rugose when dehydrated, orange-brown, reddish-brown, dark red to purple, often darker in the central region, usually with a depression. Stipe covered by a dark cuticle, insertion at 90° to 180°, up to 2.3 cm high, up to 0.8 mm in diam. - but rarely surpassing 0.5 mm, reticulate, glabrous to slightly pubescent, base radially extended in the substrate. Margin acute to subobtuse, frequently marked by a dark line, deflexed when dehydrated. Context fibrous to occasionally pubescent, cream to grayish-cream, eventually with resinous bands, 1–3 mm thick. Tubes with up to two layers, but often one, cream, grayish-cream to brownish, up to 1 mm each layer. Hymenial surface poroid, grayish-cream, puff gray, dark gray to dark brown. Pores hardly seen to the naked eye, round to angular, 5–9(–10) per mm. Dissepiments entire, granulose to pubescent, slightly to moderately thick. Hyphal system dimitic. Trama frequently impregnated by resinous yellowish-green substance. Generative hyphae frequent, with unilateral clamps, thin-walled, tortuous, densely branched, (1.5–)2–3(–6) μm diam. Skeletal-binding hyphae dominant, aseptate, hyaline, thick-walled to solid, very tortuous, densely branched, 1–4(–5) μm diam. Cystidioles frequent, widely fusiform to narrowly utriform, with basal clamp, (8.5–)12–16 × (3–)4.7–6.5(–8) μm. Cystidia absent. Basidia clavate, 4-sterigma, hyaline, 5 μm wide. Basidiospores rare to frequent, abundant only in pores, subcylindrical, hyaline, often with refringent and ferruginous content, 5–6.9(–7.5) × (1.8–)2–3(–4) μm, Lm × Wm 6.1 × 2.3 μm, Q = (2.1–)2.2-3(–3.1), Qm = 2.6, (n = 334/6).</p><p>Material examined:  Juquitiba, São Paulo Green Belt Biosphere Reserve, Zé da Paz (Parcela ESALQ), 3.X.2021, F.Pagin, FP 461, SP 528795, F.Pagin 463, SP 528796; Chama Violeta, F. Pagin, FP 507, SP 528837; Chama Violeta, 13.VII.2022, F. Pagin et al. FP 520, SP 528849; Trilha da Jaguatirica, 13.IV.2022, F. Pagin et al. FP 543, SP 528871; Chama Violeta, 13.VII.2022, F. Pagin et al. FP 550, SP 528877; Trilha da Onça Parda, 22.IX.2022, F.Pagin et al. FP 579, SP 528905; Trilha da Jaguatirica, 24.XI.2022, F. Pagin et al. FP 598, SP 528924.</p><p>Xylophagous on angiosperm wood, the species causes white rot.</p><p>The species was found in Brazil (Palacio et al. 2017). Previously recorded from the Brazilian Atlantic Forest in the state of Santa Catarina (Palacio et al. 2017). This is the first record from the Southeast of Brazil.</p><p>The type locality of  Neodictyopus atlanticae is  Santo Amaro de Imperatriz, Santa Catarina, Brazil (Palacio et al. 2017)  .</p><p>Neodictyopus atlanticae can be recognized in the field by its pileate, laterally to eccentrically stipitate, leathery basidiomata, black cuticle covering the stipe, often reddish-orange to purple, radially striate abhymenial surface, grayish-cream to brown hymenial surface, as well as by pores which are hardly seen to the naked eye.</p><p>The potential geographic distribution presented in Palacio et al. (2017) shows that  Picipes dictyopus (Mont.) B.K. Cui, Xing Ji &amp; J.L. Zhou, a morphologically similar species, is distributed in the Cerrado province, as well as in Juan Fernandez Islands, where  N. atlanticae is distributed in the Atlantic province.</p><p>We observed a case of polymorphism (see paragraph 4 of the discussion) in  N. atlanticae (Figs. 6-7) through morphological analysis of basidiomata. The morphological features - stipe, pileus and margin configuration as well as basidiospores size (value o Q) - used to distinguish between  N. atlanticae (Atlantic province) and  P. dictyopus (Cerrado province) (Palacio et al. 2017) overlapped. We observed that phenotypic traits used to distinguish these taxa had low taxonomic value when more specimens were sampled. Firstly, the unknown specimens were morphologically chimeric, exhibiting mixed features used to distinguish  N. atlanticae and  P. dictyopus . Thus, for the identification of  N. atlanticae we used the Q value of basidiospores by means of measurements from all sampled specimens (334 basidiospores/- 6 specimens).Accounting for one subpopulation, they had higher taxonomical value, which were equal to Q = 2−3.5 matching the original description of  N. atlanticae (vs. Q = 2.5–3.3 in  P. dictyopus) (Palacio et al. 2017; present study). Although, we lack molecular metadata for the material examined, morphological evidence supports the hypothesis that  N. atlanticae occurs in the Atlantic province,while  P. dictyopus is found in the Cerrado province in Brazil (Palacio et al. 2017; present study).</p></div>	https://treatment.plazi.org/id/20578782FFF66145FCC8FEDEFBDAFC48	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	Pagin-Cláudio, Filipe;Gugliotta, Adriana de Mello	Pagin-Cláudio, Filipe, Gugliotta, Adriana de Mello (2024): Six new records of polypores (Agaricomycetes, Basidiomycota) from Southeast Brazil (Atlantic Forest) and perspectives in basic mycological research. Rodriguesia (e 00672024) 76: 1-15, DOI: 10.1590/2175-7860202576010, URL: https://doi.org/10.1590/2175-7860202576010
20578782FFF7614BFCC8FBCAFB5EFE36.text	20578782FFF7614BFCC8FBCAFB5EFE36.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Perenniporia brasiliensis C. R. S. de Lira, A. M. S. Soares, Ryvarden & Gibertoni	<div><p>6.  Perenniporia brasiliensis C.R.S. de Lira, A.M.S. Soares, Ryvarden &amp; Gibertoni, in Crous et al., Persoonia 38: 355 (2017). Figs. 8 a-c; 9g</p><p>Basidiomata resupinate, seasonal to perennial, adnate to effused, coriaceous to woody, white to cream, often with orange-brown macules, difficult to separate from the substrate, often formed by fusion of smaller basidiomata, 1–6.5 × 1–5.5 cm, up to 5 mm thick. Margin sterile, thick, black to reddish-brown, glabrous, crustose, slightly zonated. Subiculum cream, less than 1 mm thick. Tubes unistratified to pluriestratified, 1–4 mm deep, eventually filled with white mycelium. Hymenial surface poroid. Pores invisible to the naked eye, round, 9–10(–11) per mm. Dissepiments slightly to moderately thick, slightly granulous, entire to slightly dentate. Hyphal system dimitic. Generative hyphae rare, with unilateral clamps, hyaline, thin- to thick-walled, 2 μm diam. Skeletal hyphae dominant, arachnoid, slightly to moderately dextrinoid, strongly dextrinoid in mass, densely branched, very tortuous, aseptate to occasionally septate, sometimes with refringent content, 1–2.5 μm diam. in lateral branches, 2–3 μm diam. in axial branches. Crystals occasional to frequent, hyaline, diamond-shaped, tiny to large. Cystidia absent. Basidia not found. Basidioles widely clavate, thin-walled, hyaline. Basidiospores frequent to abundant, subglobose to widely ellipsoid, apex truncate, thick-walled, slightly to strongly dextrinoid, hyaline, 3–4.2(–4.6) × 3–3.7(–4) μm, Lm × Wm = 3.8 × 3.3 μm; Q = 1–1.3(–1.5), Qm = 1.2 (n = 86/3).</p><p>Material examined:   Juquitiba, São Paulo Green Belt Biosphere Reserve,  Chama Violeta, 14.VI.2022, F.Pagin et al.FP 546, SP 528874; F.Pagin et al. FP 552, SP 528879;   Trilha da Jaguatirica, 24.XI.2022, F.Pagin et al.FP 594, SP 528920  .</p><p>Xylophagous on angiosperm wood, the species causes white rot.</p><p>The species was found in Brazil and Cameroon (Crous et al. 2017). Previously recorded from the Brazilian Atlantic Forest in the states of Bahia, Ceará, and Pernambuco (Crous et al. 2017); Amazon, from the state of Amapá (Crous et al. 2017). This is the first record from the Southeast of Brazil.</p><p>The type locality of  Perenniporia brasiliensis is  Porto Grande, Amapá, Brazil (Crous et al. 2017)  .</p><p>Perenniporia brasiliensis can be recognized in the field by its resupinate, white to cream, with orange-brown macules, coriaceous basidiomata, besides its pores which are hardly seen to the naked eye. In addition, other diagnostic features are its dimitic hyphal system composed by clamped generative hyphae and of dextrinoid skeletal hyphae plus the small subglobose to globose basidiospores are diagnostic. Crystals in the trama were observed for the first time in this species, although they have been reported in morphologically similar species that differ by their larger basidiospores. In  Perenniporia guyanensis Decock &amp; Ryvarden, the basidiospores measure 5.0–5.5(–6.0) μm in diameter, while in  Perenniporia paraguyanensis Lira &amp; Gibertoni, they measure 4.5–5.2 μm (Ryvarden 2016; Crous et al. 2017).  Perenniporia brasiliensis is unique, presenting the smallest basidiospores in the genus.</p></div>	https://treatment.plazi.org/id/20578782FFF7614BFCC8FBCAFB5EFE36	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	Pagin-Cláudio, Filipe;Gugliotta, Adriana de Mello	Pagin-Cláudio, Filipe, Gugliotta, Adriana de Mello (2024): Six new records of polypores (Agaricomycetes, Basidiomycota) from Southeast Brazil (Atlantic Forest) and perspectives in basic mycological research. Rodriguesia (e 00672024) 76: 1-15, DOI: 10.1590/2175-7860202576010, URL: https://doi.org/10.1590/2175-7860202576010
