identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
4A1FCB5DFFE8FF8A4180FCF4FC9DFBD6.text	4A1FCB5DFFE8FF8A4180FCF4FC9DFBD6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dna extraction	<div><p>DNA extraction, amplification and sequencing</p><p>Genomic DNA was extracted using 2×CTAB solution (Coolaber Technology Co., Ltd., Beijing, China) following the manufacturer’s instructions. The internal transcribed spacer (ITS), the large subunit of nuclear ribosomal RNA (nrLSU), the second-largest subunit of RNA polymerase II (rpb2) and translation elongation factor 1-alpha (tef1- α) were amplified with primers ITS1/ITS4, LROR/LR5, bRPB2-6F/RPB2-7R and 983F/1567R (White et al. 1990, Vilgalys lab 1992, Liu et al. 1999, Matheny 2005, Rehner &amp; Buckley 2005), respectively. The PCR products were sequenced by Sangon Bioengineering (Shanghai) Co., Ltd.</p></div>	https://treatment.plazi.org/id/4A1FCB5DFFE8FF8A4180FCF4FC9DFBD6	Public Domain	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.		Plazi	Lyu, Pei;Liu, En-De;Li, Yan-Chun	Lyu, Pei, Liu, En-De, Li, Yan-Chun (2025): Clitolyophyllum paraumbilicatum (Lyophyllaceae, Agaricales), a new species from China. Phytotaxa 716 (3): 223-230, DOI: 10.11646/phytotaxa.716.3.6, URL: https://doi.org/10.11646/phytotaxa.716.3.6
4A1FCB5DFFEBFF8E4180FA7FFA14FECF.text	4A1FCB5DFFEBFF8E4180FA7FFA14FECF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Clitolyophyllum paraumbilicatum Yan C. Li & P. Lyu 2025	<div><p>Clitolyophyllum paraumbilicatum Yan C. Li &amp; P. Lyu, sp. nov. (FIGURE 2, 3)</p><p>MycoBank: 857566</p><p>Etymology: —The epithet “ paraumbilicatum ” refers to its similarity to C. umbilicatum .</p><p>Holotype: — CHINA. Yunnan Province: Lijiang City, Yulong Naxi Autonomous County, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.7792&amp;materialsCitation.latitude=26.6544" title="Search Plazi for locations around (long 99.7792/lat 26.6544)">Laojun Mountain</a>, 99 <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=99.7792&amp;materialsCitation.latitude=26.6544" title="Search Plazi for locations around (long 99.7792/lat 26.6544)">Longtan</a>, alt. 3403 m, 99.7792°E, 26.6544°N, 29 August 2023, Yan-Chun Li 5379 (KUN-HKAS 145691).</p><p>Diagnosis: — Clitolyophyllum paraumbilicatum differs from other species of this genus in its relatively small beige-brown to dark brown pileus, a central and slender stipe measuring 30–85 × 3–6 mm, broadly ellipsoid to ovoid or pyriform basidiospores measuring 6–10 × 3.5–5.5 μm, and relatively narrow basidia measuring 21–30 × 4–7 μm.</p><p>Description: —Basidiomata omphalinoid. Pileus 21–42 mm in diam., depressed in the center, beige-brown (2B3) to dark brown (5E8), dull when dry, darker towards the center; surface nearly glabrous, hygrophanous; margin slightly undulating, irregularly crenate to entire, radially striate, white (1A1) to wheat-colored (4B2), translucent when moist. Context thin, translucent, unchanged in color when injured. Lamellae decurrent, thin, shallow towards margin, whitecream (5A1) to light cream (3A2), with numerous lamellulae; edge entire. Stipe slender, 30–85 × 3–6 mm, central, cylindrical to flattened, equal or slightly tapering towards apex, hollow, concolorous with pileal surface, longitudinally striate; surface covered with white (1A1) to white-smoke (5B2) filamentous or patchy appendages.</p><p>Basidiospores [80/4/2] 6–10 × 3.5–5.5 μm, Q = 1.20–2.13 (2.86), Q m = 1.67 ± 0.17, broadly ellipsoid to ovoid or pyriform, thin-walled, smooth, inamyloid, nondextrinoid, hyaline in KOH. Basidia 21–30 × 4–7 μm, narrowly clavate to subcylindrical, 4-spored, hyaline in KOH. Hymenophoral trama regular, consisting of subcylindrical, subinflated, thin-walled, frequently branched, 2–17 μm wide hyphae, hyaline in KOH. Pileipellis subrepent, made up of interwoven filamentous hyphae; hyphae cylindrical to subinflated, 2–17 μm wide, thin-walled, yellowish to hyaline in KOH; terminal cells 32–45 × 2–4.5, thin-walled, flexuose to cylindrical or irregularly branched, occasionally with several excrescences or weakly coralloid. Stipitipellis made up of longitudinally arranged hyphae; hyphae cylindrical, parallel, frequently branched, thin-walled, nondextrinoid, 3.5–19 μm wide, faintly olivaceous in KOH; terminal cells flexuose to cylindrical or irregularly branched, sometimes with several excrescences. Hyphal system monomitic. Clamp connections present.</p><p>Additional specimen examined: — CHINA. Yunnan Province: Lijiang City, Yulong Naxi Autonomous County, Laojun Mountain, Liming, alt. 3033 m, 99.5807° E, 26.9281° N, 26 August 2023, Yan-Chun Li 5094 (KUN-HKAS 145692).</p><p>Habitat, ecology and distribution: —Solitary to gregarious, growing on the ground in mixed forests dominated by plants of the families Pinaceae ( Picea sp.) and Fagaceae ( Quercus sp.). Currently known from southwestern China.</p></div>	https://treatment.plazi.org/id/4A1FCB5DFFEBFF8E4180FA7FFA14FECF	Public Domain	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.		Plazi	Lyu, Pei;Liu, En-De;Li, Yan-Chun	Lyu, Pei, Liu, En-De, Li, Yan-Chun (2025): Clitolyophyllum paraumbilicatum (Lyophyllaceae, Agaricales), a new species from China. Phytotaxa 716 (3): 223-230, DOI: 10.11646/phytotaxa.716.3.6, URL: https://doi.org/10.11646/phytotaxa.716.3.6
