taxonID	type	description	language	source
87367F777D61510A859FDB08B559AC4D.taxon	description	Fig. 2	en	Yan, Jun-Qing, Zeng, Zhi-Heng, Hu, Ya-Ping, Nie, Cheng-Feng, Ke, Bin-Rong, Wang, Sheng-Nan, Zeng, Hui (2025): Two new species of Micropsalliota (Agaricales, Agaricaceae) from subtropical regions of China. MycoKeys 113: 193-208, DOI: 10.3897/mycokeys.113.140599
87367F777D61510A859FDB08B559AC4D.taxon	etymology	Etymology. Name refers to the majority of basidia are 2 - spored.	en	Yan, Jun-Qing, Zeng, Zhi-Heng, Hu, Ya-Ping, Nie, Cheng-Feng, Ke, Bin-Rong, Wang, Sheng-Nan, Zeng, Hui (2025): Two new species of Micropsalliota (Agaricales, Agaricaceae) from subtropical regions of China. MycoKeys 113: 193-208, DOI: 10.3897/mycokeys.113.140599
87367F777D61510A859FDB08B559AC4D.taxon	diagnosis	Diagnosis. Micropsalliota bispora is mainly characterized by very small basidiomata; white to cream pileus, with the center being fawn to dull red; cymbiform basidiospores in profile view, 8.0 – 9.0 (9.5) × 4.0 – 5.0 (5.3) μm; and tibiiform cheilocystidia. It differs from M. albofelina by having bigger spores, which are up to 9.0 μm in length.	en	Yan, Jun-Qing, Zeng, Zhi-Heng, Hu, Ya-Ping, Nie, Cheng-Feng, Ke, Bin-Rong, Wang, Sheng-Nan, Zeng, Hui (2025): Two new species of Micropsalliota (Agaricales, Agaricaceae) from subtropical regions of China. MycoKeys 113: 193-208, DOI: 10.3897/mycokeys.113.140599
87367F777D61510A859FDB08B559AC4D.taxon	description	Description. Pileus 3.0 – 5.0 mm in diameter, white to cream, fawn (7 E 4) to dull red (8 C 3) at center, plano-convex to plane, surface dry, covered with white well-developed fibrils at early age, gradually disappears with aging. Context less than 0.8 mm thick. Lamellae 0.5 – 1.0 mm broad, free to short adnexed, distant, white, becoming brownish orange to light brown (7 C 4 – 7 D 4) as mature, edge white, smooth to serrate, with two series of lamellulae. Stipe 10 – 25 mm long, 0.5 – 1.0 mm thick, cylindrical, slender, white, surface with white fibrils, gradually disappears with aging. Annulus unobserved. Basidiospores 8.0 – 9.0 (9.5) × 4.0 – 5.0 (5.3) μm, Q = (1.6) 1.7 – 2.0, cymbiform in profile view, ellipsoid to elongated-ellipsoid in face view, light brown, wall 0.5 μm thick, apically thickened endosporium, without germ pore, inamyloid. Basidia 11 – 15 × 6.5 – 8.0 μm, clavate, hyaline, 2 - spored, rarely 4 - spored. Pleurocystidia absent. Cheilocystidia 35 – 55 × 6.8 – 15 (17) μm, tibiiform, apex capitate, rarely subacute, 4.0 – 6.0 (7.0) μm in diameter. Fibrils at the center of pileus composed of hyphae, 8.0 – 15 μm broad, with pale brown membranous pigment, constricted at the septa on some hyphae.	en	Yan, Jun-Qing, Zeng, Zhi-Heng, Hu, Ya-Ping, Nie, Cheng-Feng, Ke, Bin-Rong, Wang, Sheng-Nan, Zeng, Hui (2025): Two new species of Micropsalliota (Agaricales, Agaricaceae) from subtropical regions of China. MycoKeys 113: 193-208, DOI: 10.3897/mycokeys.113.140599
66229DB08F7854E68D034263A6E134B5.taxon	description	Fig. 3	en	Yan, Jun-Qing, Zeng, Zhi-Heng, Hu, Ya-Ping, Nie, Cheng-Feng, Ke, Bin-Rong, Wang, Sheng-Nan, Zeng, Hui (2025): Two new species of Micropsalliota (Agaricales, Agaricaceae) from subtropical regions of China. MycoKeys 113: 193-208, DOI: 10.3897/mycokeys.113.140599
66229DB08F7854E68D034263A6E134B5.taxon	etymology	Etymology. Name refers to the fact that many known species in this genus share similar macroscopic characteristics with the new species.	en	Yan, Jun-Qing, Zeng, Zhi-Heng, Hu, Ya-Ping, Nie, Cheng-Feng, Ke, Bin-Rong, Wang, Sheng-Nan, Zeng, Hui (2025): Two new species of Micropsalliota (Agaricales, Agaricaceae) from subtropical regions of China. MycoKeys 113: 193-208, DOI: 10.3897/mycokeys.113.140599
66229DB08F7854E68D034263A6E134B5.taxon	diagnosis	Diagnosis. Micropsalliota vulgaris is mainly characterized by small basidiomata; white to cream pileus, covered with reddish brown to dark brown fibrillose; elongated-ellipsoid to elongated basidiospores in profile view, (6.3) 6.7 – 8.0 × 3.7 – 4.4 (4.7) μm; various cheilocystidia; hyphae of fibrils have pale brown vacuolar pigment. It differs from M. squarrosa by having various cheilocystidia.	en	Yan, Jun-Qing, Zeng, Zhi-Heng, Hu, Ya-Ping, Nie, Cheng-Feng, Ke, Bin-Rong, Wang, Sheng-Nan, Zeng, Hui (2025): Two new species of Micropsalliota (Agaricales, Agaricaceae) from subtropical regions of China. MycoKeys 113: 193-208, DOI: 10.3897/mycokeys.113.140599
66229DB08F7854E68D034263A6E134B5.taxon	description	Description. Pileus 10 – 35 mm, convex, white to cream, covered with reddish brown to dark brown (9 E 6 – 9 F 6) fibrillose, dense at the center, sparser towards the edge. Context less than 2.0 mm thick, turning brownish red (9 C 7 – 9 C 8) in some areas when bruised or cut. Lamellae 3.0 – 4.0 mm, crowded, free, with 2 – 3 series of lamellulae, dull white, edge dull white, slightly serrate. Stipe 50 – 80 mm long, 3.0 – 4.0 mm thick, cylindrical, slender, white, surface with white fibrils, gradually disappears with aging. Context of stipe turning brownish red (9 C 7 – 9 C 8) in some areas when bruised or cut. Annulus unobserved. Basidiospores (6.3) 6.7 – 8.0 × 3.7 – 4.4 (4.7) μm, Q = (1.5) 1.6 – 1.9 (2.0), elongated-ellipsoid to elongated, slightly flattened on one side in profile view, ellipsoid to elongated-ellipsoid in face view, light brown, wall 0.5 μm thick, apically thickened endosporium, without germ pore, inamyloid. Basidia 15 – 19 × 6.0 – 7.5 μm, clavate, hyaline, 4 - spored. Pleurocystidia absent. Cheilocystidia 35 – 62 × 4.2 – 11 μm, various, tibiiform, capitate, subhypoid, rarely fork, apex capitate, rarely mucronate, 4.0 – 8.0 μm in diameter. Fibrils composed of hyphae 8.0 – 15 μm broad, with pale brown vacuolar pigment.	en	Yan, Jun-Qing, Zeng, Zhi-Heng, Hu, Ya-Ping, Nie, Cheng-Feng, Ke, Bin-Rong, Wang, Sheng-Nan, Zeng, Hui (2025): Two new species of Micropsalliota (Agaricales, Agaricaceae) from subtropical regions of China. MycoKeys 113: 193-208, DOI: 10.3897/mycokeys.113.140599
