taxonID	type	description	language	source
02CCC61612D750DA8E60F40B1D003F1D.taxon	description	Figs 2 A, B, 3 A, C	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
02CCC61612D750DA8E60F40B1D003F1D.taxon	diagnosis	Diagnosis. It is distinguished by the combination of the following features: greenish-yellow to yellowish-brown pileus, stipe surface with brownish fibrils, or reflexed squamules. It is most similar to T. citrinum Y. Y. Cui & Zhu L. Yang but differs by habitat associated with broadleaf forest.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
02CCC61612D750DA8E60F40B1D003F1D.taxon	etymology	Etymology. flavoviride (Lat.): referring to the color of the basidiomata.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
02CCC61612D750DA8E60F40B1D003F1D.taxon	description	Description. Basidiomata small to medium-sized. Pileus 20 – 55 mm diam., at first hemispherical to convex, later plano-convex to applanate with age, with an umbo at center; surface dry, slightly viscid when wet, greenish-yellow (# dbd 252) to yellowish-brown (# c 2 a 677), center darker to dark brown (# 7 a 614 d) when mature, covered with brown (# b 49976) squamules; margin incurved or not. Lamellae sinuate, crowded, greenish-yellow (# b 4 ae 6 c) to yellowish-brown (# d 9 c 45 b); lamellulae in 2 – 4 tiers, concolorous with lamellae. Stipe 32 – 70 mm long, 12 – 17 mm diam., cylindrical, equal or enlarge downwards, dry, white (# f 9 f 9 f 8) at apex, pale yellow (# e 7 e 1 a 5) to yellowish brown (# d 7 cb 67) below, covered with brownish (# 9 c 8 c 58) fibrils or reflexed squamules. Context white (# ffffff). Odor unrecorded. Taste not recorded. Basidiospores [90 / 3 / 3] 5 – 6.5 × 3.5 – 5 μm, Q = 1.2 – 1.6, ellipsoid, smooth, inamyloid, usually containing one large oil droplet. Basidia 24 – 37 × 5.5 – 7.5 μm, clavate, (2 –) 4 - spored, sterigmata up to 4.5 μm long. Cystidioid cells in hymenium absent. Hymenophoral trama regular, composed of cylindrical hyphae, 4 – 10 μm wide, colorless in water and 5 % KOH. Pileipellis a cutis, composed of cylindrical hyphae, 4 – 10 µm wide, colorless or yellowish in water and 5 % KOH. Stipitipellis a cutis, composed of parallel hyphae, 2 – 6 µm wide, colorless in water and 5 % KOH. Clamps absent in all tissues.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
10FA5221B489540BA81135C4F5C69C8B.taxon	description	Figs 2 C, D, 3 B, D	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
10FA5221B489540BA81135C4F5C69C8B.taxon	diagnosis	Diagnosis. It is distinguished by the combination of the following features: pale gray to grayish-brown pileus, smooth stipe, and broadly ellipsoid to ellipsoid basidiospores. It is most similar to T. sinopardinum Zhu L. Yang, X. X. Ding, G. Kost & Rexer but differs by the smaller basidiospores (6.5 – 8.5 × 5 – 6.5 μm).	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
10FA5221B489540BA81135C4F5C69C8B.taxon	etymology	Etymology. fumeobrunneum (Lat.): referring to the cap color of the basidiomata.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
10FA5221B489540BA81135C4F5C69C8B.taxon	description	Description. Basidiomata small to medium-sized. Pileus 25 – 77 mm diam., at first convex, later broadly convex, plano-convex to applanate with age, with an umbo at center; surface dry, pale gray (# cac 7 c 0) to grayish-brown (# 9 d 8166), center darker to dark gray (# aaa 9 a 3) to grayish black (# 6 b 6157) when mature, covered with dark gray (# 8 e 8 c 95) reflexed fibrillose squamules; margin at first involute, later incurved, cracking with age. Lamellae sinuate, moderately crowded, dirty white (# f 9 f 8 e 9) to pale yellow (# f 1 eeca), turning yellowish brown (# e 7 dbb 2) to brown (# d 6 bb 9 c) with age; lamellulae in 2 – 4 tiers, concolorous with lamellae. Stipe 50 – 76 mm long, 7 – 15 mm diam., cylindrical to clavate, enlarged downwards, dry, white (# f 6 f 7 f 7), pale yellow (# f 1 ffe 3) to yellowish brown (# ab 9065), smooth. Context white (# f 9 f 9 f 9), up to 3.3 mm. Odor unrecorded. Taste not recorded. Basidiospores [120 / 3 / 4] 6.5 – 8.5 × 5 – 6.5 μm, Q = 1.3 – 1.6, broadly ellipsoid to ellipsoid, smooth, inamyloid, usually containing one large oil droplet. Basidia 34 – 46 × 6 – 9 μm, clavate, (2 –) 4 - spored, sterigmata up to 6 μm long. Cystidioid cells in hymenium absent. Hymenophoral trama regular, composed of cylindrical hyphae, 3 – 12 μm wide, colorless in water and 5 % KOH. Pileipellis a cutis, composed of cylindrical hyphae, 3 – 10 µm wide, colorless or yellowish-brown in water and 5 % KOH. Stipitipellis a cutis, composed of parallel hyphae, 1.5 – 6 µm wide, colorless in water and 5 % KOH. Clamps common in all tissues.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
34FAB728E8AE52C7A6C022565001A50B.taxon	description	Figs 2 E, F, 3 E, G	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
34FAB728E8AE52C7A6C022565001A50B.taxon	diagnosis	Diagnosis. It is distinguished by the combination of the following features: yellowish brown, brown to dark brown pileus, stipe surface covered with brown fibrils, and broadly ellipsoid to ellipsoid basidiospores. It is most similar to Tricholoma fulvum (DC.) Bigeard & H. Guill. but differs in the pileus surface without being radially streaky.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
34FAB728E8AE52C7A6C022565001A50B.taxon	etymology	Etymology. Parafulvum (Lat.): referring to the fact that the new species is very similar to Tricholoma fulvum in basidiomatal appearance.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
34FAB728E8AE52C7A6C022565001A50B.taxon	description	Description. Basidiomata small to medium-sized. Pileus 30 – 66 mm diam., at first hemispherical to convex, later plano-convex to applanate with age, with depression or an umbo at center; surface dry, slightly viscid when wet, yellowish brown (# edd 6 b 8), brown (# d 49 d 76) to dark brown (# b 78877), darker in the center and paler towards the margin, covered with brown (# a 1735 b) to dark brown (# 845546) reflexed fibrillose squamules; margin at first involute, later incurved, cracking with age. Lamellae sinuate, moderately crowded, yellow (# f 3 edd 7) to yellowish brown (# ddb 68 b) when young, turning dark brown (# c 1986 e) with age; lamellulae in 2 – 3 tiers, concolorous with lamellae. Stipe 42 – 83 mm long, 5 – 22 mm diam., cylindrical to clavate, enlarge downwards, dry, white (# f 5 fae 3), yellowish brown (# c 1 a 36 f) to brown (# 9 d 7963), covered with brown (# 7 e 5 c 43) fibrils. Context white (# f 7 f 8 f 7), up to 11 mm. Odor unrecorded. Taste not recorded. Basidiospores [90 / 3 / 3] 4.5 – 6 × 3.5 – 4.5 μm, Q = 1.3 – 1.4, broadly ellipsoid to ellipsoid, smooth, inamyloid, usually containing one large oil droplet. Basidia 23 – 37 × 4.5 – 7 μm, clavate, (2 –) 4 - spored, sterigmata up to 5.5 μm long. Cystidioid cells in hymenium absent. Hymenophoral trama regular, composed of cylindrical hyphae, 3 – 7 μm wide, colorless in water and 5 % KOH. Pileipellis a cutis, composed of cylindrical hyphae, 3 – 8 µm wide, colorless or yellowish-brown in water and 5 % KOH. Stipitipellis a cutis, composed of parallel hyphae, 2 – 7 µm wide, colorless in water and 5 % KOH. Clamps absent in all parts of basidioma.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
A8B8D722A97B54A0912907F1D006BDD6.taxon	description	Figs 2 G, H, 3 F, H	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
A8B8D722A97B54A0912907F1D006BDD6.taxon	diagnosis	Diagnosis. It is distinguished by the combination of the following features: pileus surface viscid when wet, stipe surface covered with brown to dark brown fibrils, and broadly ellipsoid basidiospores. It is most similar to T. ustaloides Romagn. but differs in the absence of a sharply defined zone of white color on the upper part of the stipe surface.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
A8B8D722A97B54A0912907F1D006BDD6.taxon	etymology	Etymology. viscidum (Lat.): referring to the viscid cap of basidiomata when wet.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
A8B8D722A97B54A0912907F1D006BDD6.taxon	description	Description. Basidiomata small, medium to large-sized. Pileus 33 – 86 mm diam., at first hemispherical to convex, later plano-convex with age, with an umbo at center; surface viscid when wet, yellowish brown (# e 6 d 3 b 8), brown (# d 0 b 79 d) to reddish brown (# 9 d 6463), darker in the center and paler towards the margin, covered with brown (# ab 7 d 6 b) fibrils; margin at first involute, later incurved, cracking with age. Lamellae sinuate, crowded, dirty white (# f 3 fbd 0) to pale yellow (# f 1 ffb 8), turning brown (# c 09 a 7 e) with age; lamellulae in 2 – 3 tiers, concolorous with lamellae. Stipe 49 – 113 mm long, 10 – 18 mm diam., cylindrical to clavate, enlarged downwards, dry, yellowish brown (# c 79 f 5 c) to brown (# 9 f 6327), covered with brown (# b 99976) to dark brown (# 8 b 6 c 68) fibrils. Context white (# f 3 eeea), up to 13 mm. Odor unrecorded. Taste not recorded. Basidiospores [120 / 3 / 4] 5 – 6.5 × 4.5 – 5.5 μm, Q = 1.1 – 1.25, broadly ellipsoid to ellipsoid, smooth, inamyloid, usually containing one large oil droplet. Basidia 28 – 37 × 5 – 8 μm, clavate, (2 –) 4 - spored, sterigmata up to 5.5 μm long. Cystidioid cells in hymenium absent. Hymenophoral trama regular, composed of cylindrical hyphae, 5 – 10.5 μm wide, colorless in water and 5 % KOH. Pileipellis a cutis, composed of cylindrical hyphae, 4 – 9.5 µm wide, yellowish-brown in water and 5 % KOH. Stipitipellis a cutis, composed of parallel hyphae, 2.5 – 6 µm wide, colorless in water and 5 % KOH. Clamps absent in tissues.	en	Mao, Ning, Yang, Jia-Jia, Zhang, Yu-Xin, Li, Ting, Fan, Li (2025): Species diversity of Tricholoma (Agaricales, Tricholomataceae) from Shanxi Province of northern China with the description of four new species. MycoKeys 112: 59-80, DOI: 10.3897/mycokeys.112.132652
