taxonID	type	description	language	source
4D789954CD4F5BF3BEB21B322FC4E966.taxon	description	Figs 2, 3	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
4D789954CD4F5BF3BEB21B322FC4E966.taxon	etymology	Etymology. Castanea (Lat.) refers to the colour of new species’ basidiomata turning reddish brown in KOH.	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
4D789954CD4F5BF3BEB21B322FC4E966.taxon	description	Description. Basidiomata annual, resupinate, adnate, soft coriaceous, without odor and taste when fresh, detachable from substrate, up to 2 cm long, 1.5 cm wide, 100 – 200 µm thick. Hymenial surface smooth, whitish to yellowish when fresh, yellowish brown upon drying, becoming reddish brown in KOH. Sterile margins paler than hymenial surface, thinning out, usually with whitish rhizomorphs, up to 0.2 cm. Hyphal system monomitic, generative hyphae mostly simple septate, occasionally with clamp connections, IKI –, CB –; tissue unchanged in KOH. Subicular hyphae hyaline, thick-walled, up to 0.1 µm thick, simple septate, occasionally bearing clamp connections, occasionally branched, parallel to interwoven, 3 – 5 µm in diameter. Subhymenial hyphae hyaline, thick-walled, clampless, 1.5 – 3 µm in diameter. Cystidia mostly subulate with a blunt or acute apex, 45 – 60 × 6 – 8 µm, hyaline, thick-walled, up to 0.1 µm thick, with a simple septum at the base, mostly encrusted with crystal granules at apical part, some with smooth apex, projecting up to 15 µm above the hymenial layer; cystidioles absent. Basidia clavate, with four sterigmata and a basal simple septum, 19 – 27 × 3 – 5.5 µm; basidioles of similar shape to basidia, but smaller. Basidiospores ellipsoid, hyaline, thin-walled, smooth, usually with one or two medium guttules, IKI –, CB –, (3.7 –) 3.9 – 5.1 (– 5.2) × (2.2 –) 2.3 – 3.1 µm, L = 4.45 μm, W = 2.66 μm, Q = 1.67 – 1.68 (n = 60 / 2).	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
8FC94ED81F57551888C19D2D7CEB83CE.taxon	description	Figs 4, 5	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
8FC94ED81F57551888C19D2D7CEB83CE.taxon	etymology	Etymology. Citrinoalba (Lat.) refers to the species having yellowish to whitish rhizomorphs.	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
8FC94ED81F57551888C19D2D7CEB83CE.taxon	description	Description. Basidiomata annual, resupinate, adnate, coriaceous, without odour and taste when fresh, up to 9 cm long, 1.5 cm wide, 70 – 130 µm thick. Hymenial surfaces smooth, cracking, white to cream when fresh, cream to slightly buff upon drying. Becoming greyish brown in KOH. Sterile margins distinct, concolorous with hymenial surface, usually with yellowish to whitish rhizomorphas, and up to 5 mm. Hyphal system monomitic, generative hyphae mostly with simple septa, occasionally with clamp connections in subiculum, IKI –, CB –; tissue unchanged in KOH. Subicular hyphae hyaline, thin- to thick-walled, frequently simple septate, occasionally bearing clamp connections, branched at acute angles, subparallel to interwoven, 3 – 6 µm in diameter. Subhymenial hyphae hyaline, thin- to thick-walled, clampless, 2 – 3.5 µm in diameter, encrusted with crystal granules. Cystidia and cystidioles absent. Subhymenium frequently with crystal granules. Basidia clavate, with four sterigmata and a basal simple septum, 17 – 25 × 4 – 7 µm; basidioles of similar shape to basidia, but smaller. Basidiospores ellipsoid to oblong ellipsoid, hyaline, thin-walled, smooth, some with a medium guttule, IKI –, CB –, (4.7 –) 4.9 – 6.3 (– 6.4) × (2.2 –) 2.4 – 3 (– 3.1) µm, L = 5.49 μm, W = 2.66 μm, Q = 2.06 (n = 30 / 1).	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
851647172AD859C589FF6915B5095550.taxon	description	Figs 6, 7	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
851647172AD859C589FF6915B5095550.taxon	etymology	Etymology. Citrinorhizomorpha (Lat.) refers to the new species having yellowish rhizomorphs.	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
851647172AD859C589FF6915B5095550.taxon	description	Description. Basidiomata annual, resupinate, adnate, soft coriaceous, without odor and taste when fresh, up to 7 cm long, 5 cm wide, 100 – 200 µm thick. Hymenial surfaces flesh-pink when juvenile, salmon to peach with age. Becoming purple in KOH. Sterile margins paler than hymenial surface, thinning out, usually with yellowish rhizomorphs, and up to 4 cm. Hyphal system monomitic, generative hyphae simple septate, IKI –, CB –; tissue unchanged in KOH. Subicular hyphae hyaline, thick-walled, up to 0.1 µm thick, simple septate, frequently branched at acute angles, interwoven, 2 – 6 µm in diameter. Subhymenial hyphae hyaline, thick-walled, 1.5 – 3 µm in diameter, encrusted with crystal granules. Cystidia mostly subulate with an obtuse apex, hyaline, thick-walled, up to 0.1 µm thick, with a simple septum at the base, usually encrusted with crystal granules, projecting above hymenium, projecting up to 17 µm above the hymenial layer, 18 – 36 × 4 – 6 µm; cystidioles absent. Basidia clavate, with four sterigmata and a basal simple septum, 12 – 17 × 4 – 6 µm; basidioles of similar shape to basidia, but smaller. Basidiospores ellipsoid, hyaline, thin-walled, smooth, usually with a medium guttule, IKI –, CB –, (3.3 –) 3.5 – 4.5 (– 4.9) × (1.8 –) 1.9 – 2.8 (– 3.2) µm, L = 3.94 μm, W = 2.37 μm, Q = 1.54 – 1.80 (n = 60 / 2).	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
01418918C9AB5905AADB7C1CCC4B2850.taxon	description	Figs 8, 9	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
01418918C9AB5905AADB7C1CCC4B2850.taxon	etymology	Etymology. Wuyiensis (Lat.) refers to “ Wuyi County, Zhejiang Province, East China, ” where the holotype was found.	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
01418918C9AB5905AADB7C1CCC4B2850.taxon	description	Description. Basidiomata annual, resupinate, adnate, detachable from substrate, membranaceous, without odour and taste when fresh, up to 8 cm long, 3 cm wide, 200 – 300 µm thick. Hymenial surfaces smooth or locally tuberculate, uncracked, whitish when fresh and upon drying. Becoming lemon-yellow in KOH. Sterile margins distinct, concolorous with hymenial surface, with whitish rhizomorphs, and up to 1 cm. Hyphal system monomitic, generative hyphae with simple septa and clamp connections, IKI –, CB –; tissue unchanged in KOH. Subicular generative hyphae hyaline, thick-walled with simple septa and clamp connections, usually constricted at simple septa, sometimes with three branches at a single septum, interwoven, 3 – 16 µm in diameter. Subhymenial hyphae hyaline, thick-walled clampless, branched present, 2 – 3.5 µm in diameter. Cystidia clavate to fusiform, hyaline, thin-walled, with a simple septum at the base, some apically encrusted with crystal granules, projecting above hymenium, 22 – 44 × 6 – 10 µm; cystidioles absent. Basidia clavate, with four sterigmata and a basal simple septum, 13 – 25 × 4 – 7 µm; basidioles of similar shape to basidia, but smaller. Basidiospores ellipsoid, hyaline, thin-walled, smooth, with one or two medium guttules, IKI –, CB –, (3.3 –) 3.6 – 4.6 (– 5.4) × (1.8 –) 2.1 – 3.2 (– 3.4) µm, L = 4.07 μm, W = 2.48 μm, Q = 1.61 – 1.68 (n = 90 / 3).	en	Luo, Kai-Yue, Zhang, Xin, Dai, Yu-Cheng, Yuan, Yuan (2024): Four new species of Phanerochaete (Polyporales, Basidiomycota) from China. MycoKeys 111: 41-64, DOI: 10.3897/mycokeys.111.133093
