Luteoporia albomarginata F. Wu, Jia J. Chen & S.H. He, 2016
publication ID |
https://doi.org/ 10.11646/phytotaxa.263.1.3 |
DOI |
https://doi.org/10.5281/zenodo.13671446 |
persistent identifier |
https://treatment.plazi.org/id/CE43A111-3141-FFC0-EFDA-F558645B67DB |
treatment provided by |
Felipe |
scientific name |
Luteoporia albomarginata F. Wu, Jia J. Chen & S.H. He |
status |
sp. nov. |
Luteoporia albomarginata F. Wu, Jia J. Chen & S.H. He View in CoL , sp. nov. ( Figs. 2 View FIGURE 2 , 3 View FIGURE 3 )
MycoBank no.: MB 815684
Type. CHINA. Hainan Province, Wuzhishan County, Wuzhishan Nature Reserve, on rotten angiosperm wood, 31 May 2015, Dai 15229 (Holotype, BJFC)
Etymology. Albomarginata (Lat.) : referring to the white margin.
Fruiting body. Basidiocarps annual, resupinate, up to 50 cm long, 15 cm wide, and 2 mm thick at the centre, soft and without odour or taste when fresh, becoming corky to hard corky upon drying; sterile margin cottony to rhizomophic, thinning out, white when fresh, become yellow when dry, up to 2 mm. Pore surface pale yellow to yellow when fresh, becoming straw-coloured when dry; pores angular to irregular, mostly 2 – 4 per mm, but sometimes 1 – 2 per mm; dissepiments thin, lacerate. Subiculum white when fresh, soft corky, becoming yellow and corky when dry, about 0.5 mm thick. Tubes concolorous to pores, corky, up to 1.5 mm long.
Hyphal structure. Hyphal system monomitic; generative hyphae bearing fine yellow crystals, frequently bearing clamp connection, occasionally simple septate, rarely branched; tissues becoming purple but otherwise unchanged in KOH.
Subiculum. Generative hyphae hyaline, thin- to slightly thick-walled, frequently branched with frequent clamp connections, regularly arranged, IKI-, CB-, 4–6 μm in diam.
Tubes. Tramal hyphae hyaline, thin-walled, frequently branched with frequent clamp connections, loosely interwoven, IKI-, CB-, 3–5 μm in diam. Some hyphae with swollen tips, mostly 10–15 μm in diam., the swollen tips projecting out of hymenium, cystidia-like. Fusoid cystidioles occasionally present; basidia subclavate to barrel-shaped, thin-walled with a basal clamp connection and four sterigmata, 10–12 × 4–4.8 μm; basidioles in shape similar to basidia, but slightly smaller.
Basidiospores. oblong-ellipsoid, hyaline, thin-walled, smooth, tapering at apiculus, IKI-, CB-, (3.7–)3.9–5(–5.2) × 1.8–2.2 μm, L = 4.26 μm, W = 2.01 μm, Q = 2.09–2.16 (n=60/2).
Other specimen examined. CHINA. Hainan Province, Wuzhishan County, Wuzhishan Nature Reserve, on rotten angiosperm wood, 31 May 2015, Dai 15240 (Paratype, BJFC). CHINA. Hunan Province, Shunhuangshan Forest Park, on rotten angiosperm wood, 13 July 2015, He 2300 ( BJFC).
BJFC |
Beijing Forestry University |
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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