taxonID	type	description	language	source
03B15904235EFFCC92A9FC246888F904.taxon	diagnosis	Diagnosis: — Zhuliangomyces bambusus is similar to Z. ochraceoluteus, differs from the latter in its light brown pileus, with grayish tone at age, predominantly subglobose basidiospores (3.5 – 4.5 × 3 – 4.5 μm, Q m = 1.06), and habitat in bamboo duff.	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B15904235EFFCC92A9FC246888F904.taxon	materials_examined	Holotype: — CHINA. HAINAN PROVINCE, Wuzhishan City, fruiting in a small group in the rich litter of Pseudosasa cantorii leaves, 18 ° 51 ′ 56 ” N, 109 ° 40 ′ 54 ” E, elev. 640 m, 12 th August 2020, L. P. Tang 3205 (MHKMU L. P. Tang 3205 ！).	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B15904235EFFCC92A9FC246888F904.taxon	etymology	Etymology: — “ bambusus ” indicates that the species fruits in duff of Pseudosasa cantorii, a kind of bamboo growing in tropical parts of China.	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B15904235EFFCC92A9FC246888F904.taxon	description	Description: — Basidiomata small-sized. Pileus 35 – 40 mm diam., hemispherical at first, soon becoming convex, then plano-convex or plane, uplifted when mature, margin striate; surface smooth, strongly viscid, light brown to grayish-brown (5 B 2 – 5 B 4), more or less with grayish tone at age, often slightly darker at center; context quite thin, white (1 A 1), unchanging; whole pileus easily falling off or separated from stipe collecting. Lamellae free, somewhat distant, up to 3 mm in width, white to cream (2 A 1), L = 80 – 90, l = 1 – 2. Stipe 30 – 45 × 2 – 4 mm, central, cylindrical, slightly attenuate upwards, glabrous, viscid, light brown or pale brown (5 B 2 – 5 B 4); stipe base slightly enlarged; basal mycelium white, often with several rhizomorphs; context white (1 A 1), unchanging, soft to partially hollow in center. Annulus apical, light brown (5 B 2 – 5 B 4), strongly viscid, usually attached to pileus margin. Odor indistinct. Taste not recorded. Basidiospores [80 / 4 / 2] (3) 3.5 – 4.5 (5) × 3.0 – 4.5 μm, Q = 1.03 – 1.07, Q m = 1.06 ± 0.01 (under SEM), mostly subglobose, occasionally globose, inamyloid, hyaline, thin-walled, smooth under the light microscope, but verruculose under SEM; apiculus relatively short. Basidia 21 – 26 × 5 – 7 μm, clavate, 4 - spored; sterigmata 3 – 5 μm long. Cystidia absent. Lamella trama bilateral. Mediostratum 20 – 45 μm wide, composed of abundant, ellipsoid to clavate inflated cells 37 – 85 × 7 – 11 μm; filamentous hyphae 3 – 11 μm diam., abundant; vascular hyphae rare. Lateral stratum composed of abundant, ellipsoid to clavate inflated cells 20 – 75 × 6 – 12 μm; filamentous hyphae 3 – 10 μm diam. Subhymenium 20 – 60 μm thick, with 2 – 4 layers of subglobose, ovoid to ellipsoid or irregular cells 7 – 30 × 6 – 18 μm. Pileipellis 80 – 110 μm thick, an ixotrichoderm composed of vertically arranged, septate, filamentous hyphae with terminal cells cylindrical to narrowly clavate 35 – 70 × 2 – 5 μm. Stipe trama composed of longitudinally arranged, ellipsoid to long clavate terminal cells 52 – 205 × 12 – 35 μm, thick-walled; filamentous hyphae 4 – 10 μm diam., slightly thick-walled, abundant; vascular hyphae rare. Clamp connections abundant, present in all parts of basidiomata.	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B15904235EFFCC92A9FC246888F904.taxon	biology_ecology	Habitat: — Gregarious in small groups in duff of decaying bamboo leaves or branches; fruiting in August. Distribution: — Hainan Province, China.	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B15904235EFFCC92A9FC246888F904.taxon	materials_examined	Additional specimen examined: — CHINA. HAINAN PROVINCE, Wuzhishan City, in small groups growing in bamboo duff of Pseudosasa cantorii, 18 ° 51 ′ 56 ″ N, 109 ° 40 ′ 55 ″ E, elev. 650 m, 12 th August 2020, H. Y. Huang 757 (MHKMU H. Y. Huang 757).	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B159042358FFCE92A9F90A6A3BFEC0.taxon	diagnosis	Diagnosis: — Zhuliangomyces terrus is similar to Z. ochraceoluteus but differing in its chocolate or dark brown pileus when young, non-striate margin, mostly broadly ellipsoid basidiospores (4 – 5 × 3 – 4.5 μm, Q m = 1.24), and fruiting in soil.	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B159042358FFCE92A9F90A6A3BFEC0.taxon	materials_examined	Holotype: — CHINA. HAINAN PROVINCE: Ledong Li Autonomous County, Jianfengling National Forest Park, solitary or scattered on soil in a tropical broad-leaved forest, 18 ° 44 ’ 16 ” N, 108 ° 50 ’ 11 ” E, elev. 810 m, 10 th August 2020, M. Mu 647 (MHKMU M. Mu 647 ！).	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B159042358FFCE92A9F90A6A3BFEC0.taxon	etymology	Etymology: — “ terrus ” refers to the fact that the species fruits on soil.	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B159042358FFCE92A9F90A6A3BFEC0.taxon	description	Description: — Basidiomata small-sized. Pileus 40 mm diam., hemispherical at first, soon becoming convex, then plano-convex or plane, often with a relatively low, broad umbo, chocolate or deep coffee or dark brown (5 F 7 – 5 F 8), particularly obvious when young, pale toward margin, pale brown to brown (5 B 5 – 5 B 6); surface smooth, strongly viscid; margin non-striate; context thin, white (1 A 1), unchanging. Lamellae free, up to 2 mm in width, white to cream (1 A 1), close to crowded, L = 150 – 160, l = 1 – 2. Stipe 60 – 65 × 4 – 5 mm, central, cylindrical, slightly attenuate upwards, light brown to brown (5 B 5 – 5 B 6), glabrous, viscid; context white, unchanging, soft to partially hollow in the center; stipe base subcylindrical. Annulus apical, brown (5 B 5 – 5 B 6), strongly viscid. Odor indistinct. Taste not recorded. Basidiospores [80 / 4 / 2] (3) 4.0 – 5.0 × 3.0 – 4.5 (5) μm, Q = 1.15 – 1.28, Q m = 1.24 ± 0.03 (under SEM), predominantly broadly ellipsoid, inamyloid, colorless, hyaline, thin-walled, smooth under the light microscope, but verruculose under SEM. Basidia 22 – 30 × 5 – 8 μm, clavate, 4 - spored; sterigmata 3 – 5 μm long. Cystidia absent. Lamella trama bilateral. Mediostratum 20 – 50 μm wide, composed of abundant, ellipsoid to clavate inflated cells 30 – 100 × 10 – 19 μm; filamentous hyphae 2 – 9 μm diam., abundant; vascular hyphae rare. Lateral stratum composed of abundant, ellipsoid to clavate inflated cells 35 – 80 × 11 – 20 μm; filamentous hyphae 5 – 13 μm diam. Subhymenium 25 – 50 μm thick, with 2 – 3 layers of subglobose, ovoid to ellipsoid or irregular cells 10 – 20 × 5 – 15 μm. Pileipellis 100 – 140 μm thick, an ixotrichoderm composed of vertically arranged terminal cells, 35 – 70 × 2 – 5 μm, cylindrical to narrowly clavate. Stipe trama composed of longitudinally arranged terminal cells 72 – 170 × 16 – 54 μm, slightly thick-walled, ellipsoid to very narrowly clavate; filamentous hyphae 4 – 13 μm diam., slightly thick-walled; vascular hyphae rare. Clamp connections abundant, present in all parts of basidiomata.	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B159042358FFCE92A9F90A6A3BFEC0.taxon	biology_ecology	Habitat: — Solitary or scattered on ground in a tropical broad-leaved forest; fruiting in August.	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B159042358FFCE92A9F90A6A3BFEC0.taxon	distribution	Distribution: — Hainan Province, China.	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
03B159042358FFCE92A9F90A6A3BFEC0.taxon	materials_examined	Additional specimen examined: — CHINA. HAINAN PROVINCE, Ledong Li Autonomous County, Jianfengling National Forest Park, solitary or scattered on soil in a tropical broad-leaved forest, 18 ° 44 ′ 33 ″ N, 108 ° 50 ′ 32 ″ E, elev. 1000 m, 10 th August 2020, T. Huang 345 (MHKMU T. Huang 345).	en	Huang, Ting, Zhang, Wen-Hao, Huang, Hong-Yan, Gu, Yan-Ming, Tang, Li-Ping (2022): Two new species of Zhuliangomyces (Amanitaceae) from Hainan Island, China. Phytotaxa 575 (1): 57-67, DOI: 10.11646/phytotaxa.575.1.3, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
