taxonID	type	description	language	source
9D1878910F475FE39663A5E20FEFDB0B.taxon	diagnosis	Diagnosis. This species is distinguished from other Aureoboletus taxa by its smaller and glutinous basidiomata, reddish-brown to ruby pileus usually with irregular reticulation and darker folds, gelatinised veil remnants and smooth basidiospores 10 - 13.5 x 4.5 - 5 µm in size.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
9D1878910F475FE39663A5E20FEFDB0B.taxon	etymology	Etymology. " glutinosus " refers to the glutinous basidiomata.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
9D1878910F475FE39663A5E20FEFDB0B.taxon	materials_examined	Type. China, Hunan Province, Rucheng Town, Jiulongjiang National Forest Park, on soil and usually growing amongst the mosses under the broadleaf forest, at 25 ° 38 ' N, 113 ° 77 ' E, alt. 300 m, 8 May 2014, M. Zhang (holotype: GDGM 44477).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
9D1878910F475FE39663A5E20FEFDB0B.taxon	description	Description. Basidiomata small-sized. Pileus 1 - 2 cm wide, obtuse to convex, becoming broadly convex to plane, fleshy, viscid, especially when young and wet, reddish-brown, violet brown to greyish-ruby (9 E 6 - 12 E 6, 9 E 7 - 12 E 7), slightly fading to pale yellow (2 A 3 - 4 A 3) towards margin, usually forming a pale yellow to even nearly white zone at margin, distinctly wrinkled and often reticulate irregularly with somewhat darker folds at centre, strongly glutinous or mucilaginous when fresh; margin somewhat involute to nearly ﬂat, often attached with yellowish-white to subhyaline and strongly gelatinised veil remnants. Context 2 - 5 mm thick at stipe, ﬁrm and tough in youth, soft when matured, white on the whole, greyish-red (10 B 5 - 11 B 5) beneath pileipellis, practically unchanging to becoming slightly greyish-pinkish or greyish-red (10 B 5 - 11 B 5) when exposed. Tubes 7 - 10 mm deep, distinctly depressed around stipe, yellowish-white (2 A 2 - 4 A 2) when young, becoming pale yellow, greyish-yellow, pastel yellow to olive yellow (2 A 3 - 4 A 3, 1 B 3 - 2 B 3, 2 A 4 - 3 A 4, 2 C 6 - 3 C 6) with age, often with an olive tint, unchanging when bruised. Pores 0.3 - 0.5 mm in diam., mostly subangular, slightly radially elongated around stipe at maturity, smaller near pileus margin, concolorous with tubes. Stipe 15 - 40 x 2 - 4 mm, central, cylindrical or narrowly clavate, solid, equal to slightly tender downwards, greyish-orange (6 B 4), greyish-red (7 B 4) to brownish-orange (6 C 4 - 7 C 4), without reticulation, smooth to faintly longitudinally striate, gelatinous or strongly viscid when young and wet, usually covered with a mucilaginous layer, with white basal mycelium. Odour not distinct. Taste mild. Basidiospores [150 / 4 / 4] (9.5 -) 10 - 13.5 x (4 -) 4.5 - 5 µm, Q = (2.2 -) 2.3 - 2.5 (- 2.7), Qm = 2.48 + / - 0.18, subfusiform and inequilateral in side view, oblong in ventral view, smooth, yellowish to yellowish-brown in 5 % KOH and yellow brown to dark brown in Melzer's reagent, thin-walled. Basidia 20 - 30 x 7 - 10 µm, clavate, 4 - spored, sterigmata 2 - 4.5 µm long, yellowish-white to hyaline in 5 % KOH, without basal clamps. Pleurocystidia 35 - 60 x 8 - 13 μm, fusiform, thin-walled. Cheilocystidia frequent, similar to pleurocystidia in shape and size. Hymenophoral trama composed of subparallel hyphae 4 - 10 μm broad, yellowish-white to hyaline in 5 % KOH. Pileipellis an ixotrichodermium of erect hyphae 5 - 12 μm in diameter, branched, yellowish-white to hyaline in 5 % KOH, dextrinoid in Melzer's reagent; terminal cells 27 - 50 x 7 - 12 µm, cylindrical, clavate or nearly fusoid. Stipitipellis a layer of repent to suberect branching hyphae 3 - 6 μm in diam., hyaline in 5 % KOH. Clamp connections absent in all tissues.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
9D1878910F475FE39663A5E20FEFDB0B.taxon	materials_examined	Additional specimens examined. China, Hunan Province, Chenzhou City, Rucheng Town, Jiulongjian National Forest Park, 8 May 2014, H. Huang (GDGM 44476); Same location, 12 June 2015, M. Zhang (GDGM 44733); Anhui Province, Huangshan City, Huangshan National Forest Park, 27 July 2015, C. H. Li (GDGM 44821).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
FF940C3D25155196B72D7FFB38769053.taxon	diagnosis	Diagnosis. This taxon can be distinguished from other Aureoboletus species by its brownish-orange to ruby pileus colour, white to yellowish-white context changing to greyish-red or greyish-rose when exposed, light yellow tubes and comparatively small basidiospores 9 - 10.5 x 4.5 - 5 μm.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
FF940C3D25155196B72D7FFB38769053.taxon	etymology	Etymology. " griseorufescens " refers to the greyish-red discolouration of context when exposed or bruised.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
FF940C3D25155196B72D7FFB38769053.taxon	materials_examined	Type. China, Guangdong Province, Shaoguan City, Chebaling National Natural Reserve, on soil under the broadleaf forest dominated by Fagaceae trees, alt. 300 m, 23 ° 22 ' N, 113 ° 42 ' E, 15 July 2008, C. Y. Deng (holotype: GDGM 28490).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
FF940C3D25155196B72D7FFB38769053.taxon	description	Description. Basidiomata small to medium-sized. Pileus 2 - 5 cm wide, hemispheric when young, becoming convex to nearly plane in age, fleshy, subviscid or slightly viscid when wet, glabrous to minutely velvet-subtomentose, slightly wrinkled to rugulose, even or nearly so at margin, brownish-orange, brownish-red, dark red to greyish-ruby (6 C 6 - 7 to 11 C 6 - 7). Context 3 - 6 mm thick at centre, firm and tough, white to yellowish-white (2 A 1 - 2 to 3 A 1 - 2), more or less greyish-red (9 C 4 - 11 C 4) beneath the pileipellis and browner at the border line adjacent to tubes, gradually changing to greyish-red (9 C 4 - 11 C 4) to greyish-rose (12 B 5) when exposed. Tubes 2 - 4 mm deep, light yellow, yellow, pastel yellow to greenish-yellow (2 A 5, 3 A 4 - 6), unchanging when bruised. Pores small, 1 - 2 per mm, circular to angular, somewhat relatively larger and shallowly depressed around the stipe at maturity, concolorous with tubes, unchanging when bruised. Stipe 35 - 60 x 4 - 10 mm, central, cylindrical or clavate, equal to slightly enlarged downwards, smooth, viscid in wet condition, concolorous with pileus, pale in the apex. Stipe context white to reddish-white (9 A 2 - 11 A 2), gradually changing to greyish-red (9 C 4 - 11 D 5) to greyish-rose (12 B 5) when exposed, especially in the lower part. Basal mycelium white. Odour none. Taste mild. Basidiospores [50 / 2 / 2] (8 -) 9 - 10.5 (- 11) x (4 -) 4.5 - 5 (- 5.5) μm, Q = (1.8 -) 2 - 2.2 (2.6), Qm = 2.19 + / - 0.18, subfusiform and inequilateral in side view, oblong in ventral view, smooth, yellowish to yellowish-brown in 5 % KOH and yellow brown to dark brown in Melzer's reagent, thin-walled. Basidia 4 - spored 25 - 30 x 7 - 11 μm, clavate, yellowish-white to hyaline in 5 % KOH, sterigmata 2 - 3 μm. Cheilocystidia infrequent. Pleurocystidia 43 - 70 x 8 - 13 μm, fusiform, thin-walled, yellowish-white to hyaline in 5 % KOH. Hymenophoral trama composed of subparallel hyphae 5 - 8 μm broad, yellowish-white to hyaline in 5 % KOH. Pileipellis an entangled trichodermium of erect hyphae 12 - 19 μm in diameter, branched, yellowish-white to hyaline in 5 % KOH, yellow brown to dark brown in Melzer's reagent, terminal cells 20 - 50 x 6 - 10 μm, cylindrical, clavate or nearly fusoid. Stipitipellis a tangled layer of repent to suberect branching hyphae 7 - 10 μm in diam., hyaline in 5 % KOH, with terminal cells 22 - 30 x 7 - 18 μm. Caulocystidia 43 - 58 x 12 - 18 μm, numerous, in clusters, clavate, fusoid or fusoid ventricose, mostly clavate, swollen at apex and usually contain yellow to yellowish-brown substance at an early stage in 5 % KOH. Clamp connections absent in all tissues.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
FF940C3D25155196B72D7FFB38769053.taxon	materials_examined	Additional specimens examined. China, Hainan Province, Changjiang County, Bawangling National Forest Park, 7 July 2013, M. Zhang (ZhangM 131).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
E871E3ADBA005BD69F274A5C0092A2F0.taxon	diagnosis	Diagnosis. In Bi et al. (1982): Pileus 1 - 1.6 cm latus, siccus, obtuse hemisphaerius, aurantiacus, confertim et minute villoso-tomentosus. Contexto flava, immutibili, ad stipitem 2 - 3 cm crasso, sapor mitis et odor nullus. Stipes centralis, 3 - 3.3 cm longus, 3 - 6 mm crassus, albidus, in parte in feriore flavus, subcylindraceus, solidus, velutinus. Tubuli albidi, immutabiles, ad stipitem breviter decurrentes, 3 mm longi, facile denudati; pori ovati, majuscules, 3 mm diam. Sporae ellipsoideae, laeves, pallido-flavae, 7 - 10 x 3.3 - 4 μm, 1 guttatae. Pleurocystidiis 35 x 6.5 μm, paucis. Basidiomata small to medium-sized. Pileus 1.5 - 8 cm wide, hemispheric when young, becoming convex to nearly plane in age, fleshy, dry or viscid when wet, surface minutely tomentose or pulverous, slightly wrinkled, orange yellow, reddish-yellow, orange to reddish-orange (4 A 6 - 7 A 6, 4 A 7 - 7 A 7), commonly with a thin and slightly extended margin. Context 5 - 10 mm thick at centre, firm and tough in youth and, later, soft, white to yellowish-white, with more or less green tint at border contacting tubes, unchanging when exposed. Tube 3 - 10 mm deep, light orange to orange unchanging when bruised. Pores polygonal, 0.5 - 1.5 per mm, somewhat relatively larger and shallowly depressed around the stipe, orange to pale orange unchanging when bruised. Stipe 30 - 80 x 4 - 10 mm, central, solid, cylindrical or clavate, equal to slightly enlarged downwards, smooth to distinctly longitudinally streaks or broad reticulations, viscid in wet condition, concolorous with pileus. Stipe context concolorous with that of pileus, unchanging when exposed. Basal mycelium white to yellowish-white. Odour strong. Taste mild. Basidiospores [90 / 3 / 3] (6.5 -) 7 - 10.5 (- 11) x (4 -) 4.5 - 5.5 (- 6) μm, Q = (1.42 -) 1.6 - 2.0 (- 2.3), Qm = 1.79 + / - 0.18, ovoid and inequilateral in side view with an obtuse apex, ovoid in ventral view, smooth, yellowish to yellowish-brown in 5 % KOH and yellow brown to dark brown in Melzer's reagent, thin-walled. Basidia 18 - 35 (45) x 7 - 14 μm, 4 - spored, rarely 1 -, 2 -, 3 - spored, clavate, yellowish-white to hyaline in 5 % KOH, sterigmata 2 - 3 μm. Cheilocystidia (21) 26 - 55 (61) x (6) 8 - 12 μm, fusiform to subclavate, thin-walled, contained with bright yellow pigments. Pleurocystidia similar to cheilocystidia in shape and size, thin-walled, yellowish-white to hyaline in 5 % KOH. Hymenophoral trama composed of interwoven branched hyphae 6 - 15 μm wide, yellowish-white to hyaline in 5 % KOH. Pileipellis an entangled trichodermium to ixotrichodermium of erect hyphae 4 - 18 μm in diameter, composed of yellow to bright yellow vacuolar pigmented filamentous hyphae, terminal cells cylindrical, clavate or nearly fusoid. Stipitipellis a tangled layer of repent to suberect branching hyphae 7 - 12 μm in diameter, hyaline in 5 % KOH. Caulocystidia 25 - 75 x 12 - 18 μm, common, clavate, fusoid or fusoid ventricose and usually contain yellow to yellowish-brown substance in an early stage in 5 % KOH. Stipe trama composed of parallel hyphae 4 - 18 μm wide. Clamp connections absent in all tissues.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
E871E3ADBA005BD69F274A5C0092A2F0.taxon	materials_examined	Additional specimens examined. China, Guangdong Province, Zhaoqing City, Dinghu Mountain, 6 September 1980, C. S. Bi et al. 677 (GDGM 4677, holotype of B. miniatoaurantiacus); Same locality, 14 April 1981, C. Li (GDGM 5071); 11 August 1981, C. S. Bi et al. 855 (GDGM 4855); Fujian Province, Zhangping City, alt. 350 m, 2 September 2009, N. K. Zeng 664, 669 (FHMU 424, 429); same locality, 27 July 2013, N. K. Zeng 1294 (FHMU 848); 29 July 2013, N. K. Zeng 1323 (FHMU 876); 1 August 2013, N. K. Zeng 1339 (FHMU 891); Guangdong Province, Guangzhou City, Tianluhu Forest Park, alt. 200 m, 29 May 2015, M. Zhang (GDGM 42855); Guangdong Province, Shaoguan City, Chebaling National Nature Reserve, alt. 300 m, 3 September 2013, M. Zhang & C. Q. Wang (GDGM 43282); Guangdong Province, Huizhou City, Xiangtoushan National Nature Reserve, alt. 300 m, 7 July 2015, M. Zhang (GDGM 44727); Jiangxi Province, Chongyi County, Yangling National Forest Park, alt. 280 m, 14 August 2015, M. Zhang (GDGM 51694 and GDGM 43439); same locality, 31 August 2016, H. Huang (GDGM 52888); Same locality, 1 September 2016, M. Zhang (GDGM 53350); Same locality, 2 September 2016, M. Zhang (GDGM 53274); Same locality, 3 September 2016, M. Zhang (GDGM 53501).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
73CC6FFD00745AFAA9C3025084834F65.taxon	description	Description. Basidiomata small to large. Pileus viscid, dry or sticky when wet, even or smooth to wrinkled, usually subtomentose, rarely glabrous, with or without veil or velar residues hanging at margin. Context white to yellowish-white, usually pinkish to reddish-brown beneath pileipellis, unchanging or changing blue or greenish or pastel red when exposed. Tubes coloured with all kinds of yellows, pale yellow, golden yellow to bright yellow, unchanging or slightly changing to blue when bruised, pores circular to angular, smaller to larger, somewhat relatively larger and shallowly depressed around the stipe, concolorous with tubes. Stipe central, cylindrical or clavate, surface glabrous to striate fibrillose, never or rare forming reticulation or Leccinum - like scabrous, dry to viscid, with white basal mycelium. Basidiospores smooth to verrucose or longitudinally striate, subfusiform, oblong ovoid to subglobose, yellowish to yellowish-brown in KOH. Hymenophoral trama boletoid, composed of subcylindrical to cylindrical hyphae, colourless. Pleurocystidia fusiform to subclavate, thin- or thick-walled, sometimes containing golden-yellow contents at first, then gradually changing to yellowish-white to hyaline in 5 % KOH. Cheilocystidia present, infrequent or absent, usually similar to pleurocystidia in shape and size, if present. Pileipellis as an interwoven trichoderm, trichoderm or ixotrichoderm, consisting of erect hyphae which are occasionally branched, cylindrical to clavate, thin- to slightly thick-walled, usually less than 1 μm. Stipitipellis hymeniform, as an ixotrichoderm to intricated ixotrichoderm. Caulocystidia clavate, fusoid or ventricose-fusoid. Stipe trama composed of parallel hyphae. Clamp connections absent.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
73CC6FFD00745AFAA9C3025084834F65.taxon	distribution	Distribution and ecology. World-wide distribution, mainly known from subtropical Asia and temperate zones of the Northern hemisphere, growing on the ground associated with Fagaceae and other broadleaf trees.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
D9AAE876F6095B0B874E9DE9A689B919.taxon	diagnosis	Diagnosis. This species can be easily distinguished from other Aureoboletus taxa by its dry and yellowish-white to pinkish-white pileus covered with fibrillose to tomentose squamules, radish smell and ovoid basidiospores 7.5 - 9 x 5 - 6 μm.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
D9AAE876F6095B0B874E9DE9A689B919.taxon	etymology	Etymology. " raphanaceus " refers to the radish smell of the new species.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
D9AAE876F6095B0B874E9DE9A689B919.taxon	materials_examined	Type. China, Jiangxi Province, Chongyi Town, Yangling National Forest Park, on soil under the broadleaf forest dominated by Fagaceae trees, at 25 ° 28 ' N, 114 ° 19 ' E, alt. 300 m, 1 September 2016, H. Huang (holotype: GDGM 45911).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
D9AAE876F6095B0B874E9DE9A689B919.taxon	description	Description. Basidiomata small to medium-sized. Pileus 3 - 8 cm wide, hemispheric when young, becoming convex to nearly plane in age, fleshy, dry or slightly viscid when wet, covered with greenish-grey, yellowish-grey to brownish-grey (1 D 2 - 10 D 2) fibrillose to tomentose squamules on yellowish-white (1 A 2 - 4 A 2) to pinkish-white background, slightly wrinkled at disc; margin thin, slightly incurved at first, then extending. Context 8 - 12 mm thick at centre, firm and tough in youth, becoming soft, white, more or less pinkish, brownish-orange (5 C 4 - 7 C 4), greyish-red (8 C 4 - 10 C 4) to light brown (5 D 4 - 7 D 4) beneath the pileipellis, unchanging or slightly changing blue near the hymenophore when exposed. Tubes 4 - 7 mm deep, greyish-yellow (1 B 5 - 3 B 5), light yellow (1 A 5 - 3 A 5) to yellow (2 A 7 - 3 A 7), unchanging when bruised. Pores small, 0.5 - 1 per mm, circular to angular, somewhat relatively larger and shallowly depressed around the stipe at maturity; pore-surface concolorous with tubes, unchanging when hurt. Stipe 20 - 40 x 8 - 15 mm, central, cylindrical or clavate, equal to slightly enlarged downwards, dry, concolorous with pileus, longitudinally streaked and faintly pruinose or tomentose, with a very pale flush of pastel red (8 A 5 - 10 A 5) zone at apex. Stipe context white to yellowish-white, slightly changing pale yellow (2 A 3 - 4 A 3) when exposed, especially in the lower part. Basal mycelium white. Odour as radish. Taste mild. Basidiospores [80 / 3 / 3] (7 -) 7.5 - 9 (- 10) x 5 - 6 μm, Q = (1.27 -) 1.45 - 1.6 (- 1.7), Qm = 1.51 + / - 0.08, ovoid and inequilateral in side view, ovoid in ventral view, smooth, yellowish to pale brown in 5 % KOH and yellowish-brown in Melzer's reagent, thin-walled. Basidia 20 - 30 x 8 - 11 μm, clavate, 4 - spored, rarely 1 -, 2 -, 3 - spored, yellowish-white to hyaline in 5 % KOH, without basal clamps, sterigmata 2 - 3.5 µm long. Pleurocystidia 30 - 60 x 8 - 13 μm, fusiform, thin-walled, usually containing golden-yellow contents at first, gradually changing yellowish-white to hyaline in 5 % KOH. Cheilocystidia infrequent, similar to pleurocystidia in shape and size. Hymenophoral trama composed of subparallel hyphae 5 - 23 μm broad, yellowish-white to hyaline in 5 % KOH. Pileipellis an ixotrichodermium to trichodermium of erect hyphae 4 - 12 μm in diameter, usually covered with yellow to brownish-yellow pigment slightly dissolving in 5 % KOH, branched, yellowish-white to hyaline in 5 % KOH, dextrinoid in Melzer's reagent; terminal cells cylindrical, clavate or nearly fusoid. Stipitipellis a layer of suberect branching hyphae 4 - 15 μm in diameter, hyaline in 5 % KOH. Caulocystidia 30 - 60 x 8 - 12 μm, numerous, in clusters, fusiform to lageniform and usually contain yellow to yellowish-brown substance in an early stage in 5 % KOH. Clamp connections absent in all tissues.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
D9AAE876F6095B0B874E9DE9A689B919.taxon	materials_examined	Additional specimens examined. China, Jiangxi Province, Chongyi County, Yangling National Forest Park, alt. 550 m, 1 September 2016, M. Zhang (GDGM 52908); Same locality and date B. Song (GDGM 53127), M. Zhang (GDGM 52266 and GDGM 50266), H Huang (GDGM 52890); Hunan Province, Guidong Town, Bamianshan National Nature Reserve, alt. 1250 m, 18 June 2016, Z. P. Song (GDGM 52543 and GDGM 46333).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
F62623865D2A536B941AB0B53283B1A0.taxon	diagnosis	Diagnosis. This species is distinguished from other Aureoboletus species by its pastel red to reddish-brown pileus, light yellow hymenophore unchanging when bruised, salty taste and two different shapes of basidiospores.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
F62623865D2A536B941AB0B53283B1A0.taxon	etymology	Etymology. " sino - " refers China, the holotype's location of the species; " badius " means the brownish-red or chestnut pileus colour.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
F62623865D2A536B941AB0B53283B1A0.taxon	materials_examined	Type. China, Guangdong Province, Guangzhou City, Baiyun Mountain Scenic Area, on soil and usually growing amongst moss under broadleaf forest, dominated by Fagaceae trees, alt. 280 m, 18 May 2018, M. Zhang (holotype: GDGM 71932).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
F62623865D2A536B941AB0B53283B1A0.taxon	description	Description. Basidiomata medium to large-sized. Pileus 5 - 10 cm wide, hemispheric when young, becoming convex to nearly plane in age, fleshy, viscid, especially when young and wet, glabrous to minutely velvet-subtomentose, slightly wrinkled, usually violet brown (10 E 5 - 8 to 12 E 5 - 8) when young, gradually fading to pastel red (8 A 5 - 10 A 5), brownish-red (9 C 7 - 10 C 7), reddish-brown to brownish-violet (9 D 6 - 11 D 6, 9 D 7 - 11 D 7) at maturity, with a thin and slightly incurved margin. Context 7 - 10 mm thick at centre, firm and tough in youth and later soft, white to yellowish-white, and more or less greyish-red (9 C 4 - 10 C 4) beneath the pileipellis, slightly changing to greyish-red (9 C 4 - 10 D 5) when exposed. Tubes 8 - 15 mm deep, light yellow to greenish-yellow (2 A 5, 2 B 5), unchanging when bruised. Pores small, 1 - 1.5 per mm, circular to angular, somewhat relatively larger and shallowly depressed around the stipe at maturity, unchanging when bruised; pore-surface concolorous with tubes. Stipe 40 - 80 x 5 - 9 mm, central, cylindrical or clavate, equal to slightly enlarged downwards, smooth, viscid when wet, pastel red (8 A 5 - 10 A 5), with a very pale flush of pale orange (5 A 3 - 6 A 3) fibrous stripe. Stipe context white to yellowish-white, slightly changing to greyish-red (9 C 4 - 10 D 5) when bruised. Basal mycelium white. Odour mild. Taste salty. Basidiospores [150 / 8 / 5] 10 - 13 (- 14) x (4 -) 4.5 - 5 (- 5.5) μm, average 11.5 - 12.5 x 4.5 - 5, Q = (- 2) 2.3 - 2.67 (- 2.88), Qm = 2.44 + / - 0.22, subfusiform and inequilateral in side view with an obtuse apex, oblong to ovoid in ventral view, smooth, yellowish to yellowish-brown in 5 % KOH, yellow brown to dark brown in Melzer's reagent, occasionally two different shapes in some specimens. Basidia 22 - 33 x 8 - 11 μm, clavate, predominantly 4 - spored, partially 2 - spored, with sterigmata 2 - 4 µm long, yellowish-white to hyaline in 5 % KOH, without basal clamp. Pleurocystidia 27 - 50 x 7 - 13 μm, fusiform, thin-walled, usually containing golden-yellow contents at first, gradually changing from yellowish-white to hyaline in 5 % KOH. Cheilocystidia frequent, 23 - 48 x 9 - 15 μm, clavate to subfusiform, thin-walled, containing golden-yellow contents at first, gradually changing yellowish-white to hyaline in 5 % KOH. Hymenophoral trama composed of subparallel hyphae 4 - 10 μm broad, yellowish-white to hyaline in 5 % KOH. Pileipellis an ixotrichodermium of erect and branched hyphae 6 - 12 μm in diameter, yellowish-white to hyaline in 5 % KOH, dextrinoid in Melzer's reagent; terminal cells 35 - 60 x 5 - 10 μm, cylindrical, clavate or nearly fusoid. Stipitipellis a layer of repent to suberect branched hyphae 3 - 10 μm in diam., hyaline in 5 % KOH. Caulocystidia 30 - 45 x 9 - 18 μm, mostly swollen clavate, usually containing yellow to yellowish-brown substance at an early stage in 5 % KOH. Clamp connections absent in all tissues.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
F62623865D2A536B941AB0B53283B1A0.taxon	materials_examined	Additional specimens examined. China, Guangdong Province, Guangzhou City, Baiyun Mountain Scenic Area, alt. 300 m, 4 June 2015, M. Zhang (GDGM 44736 and GDGM 44732); Same location, alt. 300 m, 30 May 2013, M. Zhang (GDGM 43275); Same location, alt. 300 m, 4 June 2013, M. Zhang (ZhangM 55); Same location, alt. 280 m, 14 May 2015, M. Zhang (GDGM 45920); Guangdong Province, Huizhou City, Xiangtoushan National Nature Reserve, alt. 300 m, 2 April 2015, M. Zhang (GDGM 44473); Hunan Province, Chenzhou City, Jiulongjiang National Forest Park, alt. 280 m, 13 June 2015, M. Zhang (GDGM 44730); Guangzhou City, Research Institute of Tropical Forestry, alt. 200 m, 4 May 2018, J. Xu (GDGM 72253).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
D60072D76C0950A39CD19AAC32D1E877.taxon	diagnosis	Diagnosis. This species can be easily distinguished from other Aureoboletus taxa by its dry and small basidiomata, brownish-yellow to greyish-red pileus, glabrous stipe and smaller basidiospores (7 -) 8 - 10.5 (- 11) x (4 -) 4.5 - 5 μm.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
D60072D76C0950A39CD19AAC32D1E877.taxon	etymology	Etymology. " solus " refers to the solitary habit.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
D60072D76C0950A39CD19AAC32D1E877.taxon	materials_examined	Type. China, Guangdong Province, Shaoguan City, Nanling National Nature Reserve, on soil under the broadleaf forest, dominated by Fagaceae trees, 16 June 2015, M. Zhang (holotype: GDGM 44759).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
D60072D76C0950A39CD19AAC32D1E877.taxon	description	Description. Basidiomata small-sized. Pileus 1.5 - 2.5 cm wide, hemispheric when young, becoming convex to nearly plane in age, fleshy, dry or slightly viscid when wet, minutely velvet subtomentose, slightly wrinkled, brownish-yellow, brownish-orange, brownish-red to greyish-red (5 C 7 - 8 C 7, 5 C 5 - 9 C 5); margin thin, slightly incurved at first, becoming nearly straight, often appendiculate with small membranous remains of the veil. Context 2 - 6 mm thick at centre, firm and tough in youth, becoming soft, white, more or less greyish-red (9 C 5 - 11 C 5) to brownish-red (9 C 7 - 11 C 7) beneath the pileipellis, unchanging when exposed. Tubes 2 - 3 mm deep, gr-yish-yellow (1 B 5 - 3 B 5), light yellow (1 A 5 - 3 A 5) to vivid yellow (1 A 8 - 3 A 8), gradually changing to greenish-yellow when mature, unchanging when bruised, shallowly depressed around the stipe at maturity. Pores small, 1 - 2 per mm, somewhat larger around the stipe, circular to angular; pore-surface concolorous with tubes. Stipe 20 - 45 x 2 - 6 mm, central, cylindrical or clavate, equal to slightly enlarged downwards, glabrous, dry or slightly viscid when wet, pale orange to pale red (5 A 3 - 7 A 3), pastel red (8 A 5 - 10 A 5), with very pale flush of pastel red (8 A 5 - 10 A 5) fibrous stripes. Stipe context white to pastel red (8 A 4 - 10 A 4), slightly darker when bruised, especially in the lower part. Basal mycelium white. Odour none. Taste mild. Basidiospores [80 / 3 / 3] (7 -) 8 - 10.5 (- 11) x (4 -) 4.5 - 5 μm, Q = (1.5 -) 1.8 - 2.2 (- 2.6), Qm = 2.0 + / - 0.21, subfusiform and inequilateral in side view, oblong to ovoid in ventral view, smooth, yellowish to yellowish-brown in 5 % KOH and yellow brown to dark brown in Melzer's reagent, thin-walled. Basidia 1, 2, 4 - spored 25 - 46 x 9 - 16 μm, clavate, yellowish-white to hyaline in 5 % KOH; sterigmata 2 - 4.5 µm long. Pleurocystidia frequent, 38 - 66 x 11 - 15 μm, fusiform, thin-walled, yellowish-white to hyaline in 5 % KOH. Cheilocystidia similar to pleurocystidia in shape and size. Hymenophoral trama composed of subparallel hyphae 5 - 11 μm broad, yellowish-white to hyaline in 5 % KOH. Pileipellis an entangled trichodermium of erect hyphae 5 - 17 μm in diameter, branched, yellowish-white to hyaline in 5 % KOH, dextrinoid in Melzer's reagent; terminal cells cylindrical, clavate or nearly fusoid. Stipitipellis a layer of repent hyphae 4 - 23 μm in diameter, hyaline in 5 % KOH. Caulocystidia infrequent. Clamp connections absent in all tissues.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
D60072D76C0950A39CD19AAC32D1E877.taxon	materials_examined	Additional specimens examined. China, Guangdong Province, Shaoguan City, Nangling National Nature Reserve, alt. 1200 m, 29 July 2017, M. Zhang (GDGM 70342); Guangdong Province, Huizhou County, Xiangtoushan National Nature Reserve, alt. 400 m, 16 June 2016, J. P. Zou (GDGM 46222); Guangdong Province, Huizhou City, Nankunshan Provincial Nature Reserve, alt. 700 m, 15 May 2013, M. Zhang (GDGM 42822); Guangdong Province, Shaoguan City, Danxianshan National Nature Reserve, alt. 300 m, 3 June 2017, M. Zhang (GDGM 46807), Same locality, 2 June 2017, M. Zhang (GDGM 49404).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
6E1F09EA3BCB5E27B813C27A1A3716A5.taxon	diagnosis	Diagnosis. This species can be easily distinguished from others in Aureoboletus by its dry and small basidiomata, brown orange to reddish-brown pileus, light yellow to pastel yellow stipe, covered with fibrillose to tomentose squamules and smooth basidiospores 10 - 13 x 4 - 6.5 μm.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
6E1F09EA3BCB5E27B813C27A1A3716A5.taxon	etymology	Etymology. " velutipes " refers to the stipe, covered with fibrillose to tomentose squamules.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
6E1F09EA3BCB5E27B813C27A1A3716A5.taxon	materials_examined	Type. China, Guangdong Province, Huizhou City, Xiangtoushan National Nature Reserve, on soil under the broadleaf forest, dominated by Fagaceae trees, alt. 350 m, 2 April 2015, M. Zhang (holotype: GDGM 44713). Basidiomata small-sized. Pileus 2 - 4 cm wide, obtuse to convex when young, becoming broadly convex to plane at mature, fleshy, dry, covered with fibrillose to tomentose squamules, light yellow, light orange (4 A 4 - 6 A 4), brownish-orange (6 C 7 - 7 C 7), brown to reddish-brown (6 D 7 - 9 D 7), slightly fading to light orange to brownish-orange towards margin. Context 3 - 5 mm thick at stipe, ﬁrm and tough in youth, soft when matured, yellowish to white on the whole, more or less reddish-brown beneath the pileipellis, slightly changing to pastel red (7 A 4 - 9 A 4) when exposed. Tubes 3 - 5 mm deep, distinctly depressed around stipe, yellowish-white (2 A 2 - 4 A 2) when young, becoming pale yellow, greyish-yellow, pastel yellow to olive yellow (2 A 3 - 4 A 3, 1 B 3 - 2 B 3, 2 A 4 - 3 A 4, 2 C 6 - 3 C 6) in age, often with an olive tint, unchanging when bruised. Pores 0.5 - 0.8 mm in diam., mostly subangular, slightly elongated around stipe at maturity, smaller near pileus margin, concolorous with tubes. Stipe 30 - 60 x 5 - 10 mm, central, cylindrical or narrowly clavate, solid, equal to slightly enlarged downwards, covered with white, yellowish-white to yellowish-brown fibrillose to tomentose squamules, usually forming reticulation or longitudinally striate, light yellow to pastel yellow (2 A 4 - 4 A 4, 2 A 5 - 4 A 5), with white basal mycelium. Odour none. Taste mild. Basidiospores [90 / 3 / 3] 10 - 13 x (4 -) 5 - 6 (- 6.5) μm, Q = (1.75 -) 1.8 - 2.2 (- 2.4), Qm = 2.08 + / - 0.35, subfusiform and inequilateral in side view, oblong to ovoid in ventral view, smooth, yellowish to yellowish-brown in 5 % KOH and yellow brown to dark brown in Melzer's reagent, thin-walled. Basidia 25 - 30 x 9 - 13 μm, clavate, predominantly 4 - spored but frequently also 2 - spored, with sterigmata 2 - 3 µm long, yellowish-white to hyaline in 5 % KOH, without basal clamps. Pleurocystidia 35 - 65 x 10 - 18 μm, fusiform, thin-walled. Cheilocystidia frequent, similar to pleurocystidia in shape and size. Hymenophoral trama composed of subparallel hyphae 6 - 10 μm broad, yellowish-white to hyaline in 5 % KOH. Pileipellis a trichodermium of erect and often branched hyphae 4 - 17 μm in diameter, yellowish-white to hyaline in 5 % KOH, dextrinoid in Melzer's reagent; terminal cells 30 - 60 x 4 - 17 μm, cylindrical, clavate or nearly fusoid. Stipitipellis a layer of repent to suberect branching hyphae 3 - 15 μm in diameter, with swollen tips, terminal cells 30 - 70 x 11 - 21 μm, hyaline in 5 % KOH. Clamp connections absent in all tissues.	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
6E1F09EA3BCB5E27B813C27A1A3716A5.taxon	materials_examined	Additional specimens examined. China, Guangxi Province, Guilin City, Maoershan National Nature Reserve, alt. 1380 m, 1 July 2012, M. Zhang (GDGM 42608); Jiangxi Province, Jinggangshan City, Jingganshan National Nature Reserve, alt. 1000 m, 21 June 2016, H. Huang (GDGM 52409).	en	Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai, Deng, Wang-Qiu (2019): Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China. MycoKeys 61: 111-145, DOI: http://dx.doi.org/10.3897/mycokeys.61.47520, URL: http://dx.doi.org/10.3897/mycokeys.61.47520
