taxonID	type	description	language	source
146D87EA211AFF90FF63BCBDFD0C0EF9.taxon	etymology	Etymology: — Latin “ duplicatopora ”, refers to the species having compound pores. Diagnosis: — Characterized by a large to very large basidioma with a dull rose red, rose pink to purplish red pileus, compound pores, context near hymenophore in pileus and context in stipe staining blue when injured, a red stipe, and cheilocystidia wider than those of other Baorangia species. Holotype: — CHINA, Hainan Province: Baisha County, Yinggeling of Hainan Tropical Rainforest National Park, N 19 ° 1 ʹ 57 ′′, E 109 ° 25 ʹ 23 ′′, elev. 698 m, 5 July 2020, N. K. Zeng 4506 (FHMU 5877). GenBank accession numbers: 28 S = MW 473483, ITS = MW 473489, TEF 1 = MW 485968. Description: — Basidiomata large to very large. Pileus 15 – 17 cm diam, subhemispherical at first, then convex to applanate; margin decurved, sometimes slightly uplifted when old; surface dry, dull rose red (11 B 4), rose pink (11 B 3) to purplish red (11 C 6); context 3 – 3.3 cm thick at mid-radius of the pileus, yellowish white (2 A 6), mostly unchanging in color when injured, but turning bluish near hymenophore. Hymenophore thin, slightly decurrent; pores angular, compound, yellow to yellowish brown (2 A 5), turning blue when injured; tubes 0.4 – 0.8 cm in length, pale yellow (2 A 6), turning blue when injured. Stipe 6 – 7 × 2 – 4.5 cm, subcylindrical, solid; surface densely covered with red to dark red (11 C 6) dots, sometimes with reticulations at apex of the stipe; context yellowish (2 A 6), turning blue quickly when injured; annulus absent. Basal mycelium white (8 A 1). Odor not distinctive. Basidia 26 – 37.5 × 8 – 12.5 μm, clavate, thin-walled, 4 – spored, hyaline or yellowish in KOH, light yellow to yellowish brown in Melzer’s reagent; sterigmata 3 – 4 μm in length. Basidiospores 7.5 – 11.5 (– 12.5) × 3.5 – 5 μm, Q = (1.67 –) 1.78 – 2.71 (– 2.88), Qm = 2.24 ± 0.27, subfusoid to elliptical and inequilateral in side-view with slightly suprahilar depression, subfusoid in ventral view, slightly thick-walled (<1 μm thick), yellowish brown in KOH, yellow to yellowish brown in Melzer’s reagent, smooth. Cheilocystidia 39.5 – 63.5 × 16.5 – 23 μm, abundant, subfusiform, ventricose, thin-walled, yellowish brown in KOH, light yellow to yellowish brown in Melzer’s reagent. Pleurocystidia 27 – 57 × 6.5 – 12.5 μm, subfusiform, ventricose, thin-walled, yellowish brown in KOH, light yellow to yellowish brown in Melzer’s reagent. Hymenophoral trama bilateral, made up of hyphae 4 – 10 μm in wide, thin-walled, colorless in KOH. Pileipellis an interwoven trichoderm 200 – 470 μm thick, composed of hyphae brown to yellowish brown in KOH, yellowish brown in Melzer’s reagent, 4 – 7 (– 11) μm wide; terminal cells 45 – 139 × 3.5 – 7 μm, subcylindrical, with subacute apex. Pileal trama composed of interwoven hyphae 3.5 – 9 μm wide, thin-walled. Stipitipellis trichodermiallike 50 – 150 μm thick, composed of slightly thick-walled (up to 1 μm thick), emergent hyphae, semitransparent to yellowish brown in KOH, yellowish brown in Melzer’s reagent, 2.5 – 6 μm wide, with clavate or subclavate terminal cells (20 – 45.5 × 4.5 – 12 μm). Stipe trama composed of parallel hyphae 4 – 10 μm wide, thin- to slightly thick-walled (up to 0.5 μm), colorless in KOH. Clamp connections not seen in any tissue. Habitat: — Solitary to scattered on the ground in forests dominated by Lithocarpus silvicolarum (Hance) Chun. Known distribution: — Southern China. Additional specimens examined: — CHINA. Hainan Province: Baisha County, Yinggeling of Hainan Tropical Rainforest National Park, N 19 ° 1 ʹ 57 ′′, E 109 ° 25 ʹ 23 ′′, elev. 698 m, 5 July 2020, N. K. Zeng 4507, 4511 (FHMU 5878, 5879); same location and date, WCQ 001 (FHMU 5880).	en	Zhang, Xu, Liang, Zhi-Qun, Jiang, Shuai, Xu, Chang, Fu, Xin-Hua, Zeng, Nian-Kai (2021): Baorangia duplicatopora (Boletaceae, Boletales), a new bolete from tropical China. Phytotaxa 508 (1): 49-58, DOI: 10.11646/phytotaxa.508.1.4, URL: http://dx.doi.org/10.11646/phytotaxa.508.1.4
