taxonID	type	description	language	source
EA6D8D72FFA6E928FF4AFBB1C4EAF8B5.taxon	description	The PCR procedure for ITS and tef 1 - α was as follows: initial denaturation at 95 ° C for 3 min, followed by 34 cycles at 94 ° C for 40 s, 54 ° C for ITS and 54 ° C for tef 1 - α for 45 s and 72 ° C for 1 min, and a final extension of 72 ° C for 10 min. The PCR procedure for nLSU was as follows: initial denaturation at 94 ° C for 1 min, followed by 34 cycles of denaturation at 94 ° C for 30 s, annealing at 50 ° C for 30 s, and extension at 72 ° C for 1.5 min, with a final extension at 72 ° C for 10 min. The PCR products were purified and sequenced using the same primers at the Beijing Genomics Institute in China. DNA sequencing was performed at the Beijing Genomics Institute, and the newly generated sequences were deposited in the GenBank database. All sequences analyzed in this study are listed in Table 1. Sequences generated from this study were aligned with additional sequences downloaded from GenBank using BioEdit (Hall 1999) and ClustalX (Thompson et al. 1997). The final ITS, nLSU, and tef 1 - α datasets were subsequently aligned using MAFFT v. 7 under the E-INS-i strategy, with no cost for opening gaps and equal cost for transformations (command line: mafft — genafpair — maxiterate 1000) (Katoh & Standley 2013). The alignments were then visualized in BioEdit (Hall 1999).	en	Guan, Qianxin, Dong, Jiahui, Chu, Wanshan, Wu, Fang, Zhang, Lirong (2025): Morphology and multigene phylogeny reveal a new species of Lindtneria (Agaricales, Basidiomycota) from South China. Phytotaxa 712 (3): 289-297, DOI: 10.11646/phytotaxa.712.3.6, URL: https://doi.org/10.11646/phytotaxa.712.3.6
EA6D8D72FFA3E92CFF4AFF3DC7DFFEC3.taxon	diagnosis	Diagnosis: Differs from other species of Lindtneria by irregular pores, buff-yellow to light-yellow pore surface, and globose to subglobose, yellowish to yellow, thin-walled basidiospores. Typification: CHINA. Anhui Province: Yuexi County, Laibang Town, ground, 4 July 2024, F. Wu (leg.), Wu 2058 (BJFC 046366).	en	Guan, Qianxin, Dong, Jiahui, Chu, Wanshan, Wu, Fang, Zhang, Lirong (2025): Morphology and multigene phylogeny reveal a new species of Lindtneria (Agaricales, Basidiomycota) from South China. Phytotaxa 712 (3): 289-297, DOI: 10.11646/phytotaxa.712.3.6, URL: https://doi.org/10.11646/phytotaxa.712.3.6
EA6D8D72FFA3E92CFF4AFF3DC7DFFEC3.taxon	etymology	Etymology: terrestris (Lat.) refers to the holotype’s habitat, “ on the ground. ” Basidiomata: Annual, resupinate, effused, soft, easily separated from the substrate, without odor or taste when fresh, brittle when dry, up to 4 cm long, 2 cm wide, and 1.5 mm thick at the center. Hymenophore poroid, buff-yellow (4 A 4) to pale yellow (3 A 4) when fresh, becoming orange-yellow (4 A 8) to curry-yellow (4 B 8) upon drying; margin thinning out, concolorous with hymenium; pores irregular, about 2 per mm; dissepiments thin, lacerate. Subiculum very thin, up to 0.2 mm thick; tubes concolorous with pore surface, brittle when dry, up to 1.3 mm long. Hyphal system: Monomitic; generative hyphae septate with or without clamp connections, yellowish, IKI−, moderately CB +; tissues unchanged in KOH. Subiculum hyphae hyaline to yellowish, thin- to slightly thick-walled, frequently branched, loosely interwoven, sometimes inflated in septa, 2.5 – 10 µm in diam. Generative hyphae in tubes hyaline to yellowish, thin- to slightly thick-walled, moderately branched, interwoven, 2.7 – 5 µm in diam.	en	Guan, Qianxin, Dong, Jiahui, Chu, Wanshan, Wu, Fang, Zhang, Lirong (2025): Morphology and multigene phylogeny reveal a new species of Lindtneria (Agaricales, Basidiomycota) from South China. Phytotaxa 712 (3): 289-297, DOI: 10.11646/phytotaxa.712.3.6, URL: https://doi.org/10.11646/phytotaxa.712.3.6
EA6D8D72FFA3E92CFF4AFF3DC7DFFEC3.taxon	description	Hymenium: Cystidia and cystidioles absent. Basidia cylindrical to subclavate, with four sterigmata and a basal clamp connection, sometimes with a simple septum, frequently with cyanophilous globules, 26 – 36 × 11 – 13.5 µm; basidioles mostly capitate, smaller than basidia. Spores: Basidiospores globose to subglobose, yellowish to yellow, thin-walled, with irregularly arranged conical spines up to 1.8 µm, with irregular substance inside, IKI –, CB –, 7 – 8 × (6.7 –) 6.8 – 7.7 (– 7.9) µm, L = 7.47 µm, W = 7.21 µm, Q = 1.02 – 1.05 (n = 60 / 2). Additional specimen examined (paratype): CHINA. Anhui Province: Yuexi County, Laibang Town, ground, 4 July 2024, F. Wu (leg.), Wu 2059 (BJFC 046367).	en	Guan, Qianxin, Dong, Jiahui, Chu, Wanshan, Wu, Fang, Zhang, Lirong (2025): Morphology and multigene phylogeny reveal a new species of Lindtneria (Agaricales, Basidiomycota) from South China. Phytotaxa 712 (3): 289-297, DOI: 10.11646/phytotaxa.712.3.6, URL: https://doi.org/10.11646/phytotaxa.712.3.6
