Xylodon xinpingensis C.L. Zhao & X. Ma, 2021
publication ID |
https://doi.org/ 10.11646/phytotaxa.511.3.3 |
persistent identifier |
https://treatment.plazi.org/id/03E6BA65-EA4A-662E-80F0-C46F02825924 |
treatment provided by |
Marcus |
scientific name |
Xylodon xinpingensis C.L. Zhao & X. Ma |
status |
sp. nov. |
Xylodon xinpingensis C.L. Zhao & X. Ma View in CoL , sp. nov. Figs. 6 View FIGURE 6 , 7 View FIGURE 7
MycoBank no.: MB 838335
Holotype:— CHINA. Yunnan Province, Yuxi, Xinping County, Jinshan Primeval Forest Park , E 101°30′, N 23°56′, alt. 2500 m, on fallen angiosperm trunk, 2 January 2019, CLZhao 9174 ( SWFC!). GoogleMaps
Etymology:— xinpingensis (Lat.) : referring to the locality (Xinping County) of the type specimens.
Basidiomata:—Annual, adnate, soft-membranaceous, without odor or taste when fresh, becoming cotton upon drying, up to 8 cm long, 4 cm wide, 500–1000 µm thick. Hymenial surface reticulate, white to cream when fresh, turn to cream upon drying. Subiculum very thin, cream. Margin sterile, 0.1 cm wide, white.
Hyphal structure:—Hyphal system monomitic, generative hyphae with clamp connections, colorless, thickwalled, branched, interwoven, 2–6 µm in diameter, IKI-, CB-; tissues unchanged in KOH.
Hymenium:—Cystidia fusiform, covered with crystal, colorless, thin-walled, 19.5–31 × 2–6 µm; basidia clavate, with 4 sterigmata and a basal clamp connection, 18.5–33 × 3–6.5 µm.
Spore s:—Basidiospores subglobose, colorless, smooth, thin-walled, with oil drops, IKI-, CB-, (4.1–)4.5–6(–6.4) × (3–)3.5–5 µm, L = 5.15 µm, W = 4.21 µm, Q = 1.23 (n = 60/2). Holytype: (4.8–)5–6.4 × (3.4–)3.5–5(5.1–) µm, L = 5.4 µm, W = 4.43 µm, Q = 1.23 (n = 30/1).
Ecology and distribution:—Lignicolous, causing a white rot. Found in China.
Additional specimen (paratype) examined:— CHINA, Yunnan Province, Yuxi, Xinping County, Jinshan Primeval Forest Park , E 101°30′, N 23°56′, alt. 2500 m, on fallen angiosperm trunk, 2 January 2019, CLZhao 9125 ( SWFC!) GoogleMaps .
SWFC |
Southwest Forestry College |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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