identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03E37946FD51FFBDFE4CFB5FFB1088C9.text	03E37946FD51FFBDFE4CFB5FFB1088C9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Russula pseudopunicea C. L. Hou, H. Zhou, & G. Q. Cheng 2023	<div><p>Russula pseudopunicea C.L.Hou, H.Zhou, &amp; G.Q.Cheng sp. nov.</p><p>MycoBank: MB844536</p><p>Figs 3–4</p><p>Diagnosis</p><p>Russula pseudopunicea sp. nov. differs from other species by the reddish brown, light brown to brownish orange pileus disc with a greyish yellow margin, small basidiospores (5.9–6.4–6.9 × 5.2–5.5–5.8 μm), short basidia (35–40–45 × 9.1–11–12 μm) and distinct position in the nrITS phylogenetic tree.</p><p>Etymology</p><p>The epithet ʻ pseudopunicea ʼ refers to its phylogenetic position relative to R. subpunicea .</p><p>Material examined</p><p>Holotype CHINA • Beijing, Miyun District, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=117.10472&amp;materialsCitation.latitude=40.473057" title="Search Plazi for locations around (long 117.10472/lat 40.473057)">Sileng Mountains</a>; 40°28′23″ N, 117°6′17″ E; elev. 713 m; in broadleaf forest dominated by Betula costata Trautv .; 30 Aug. 2021; C.L. Hou, G.Q. Cheng &amp; H. Zhao; BJTC[BJTC ZH1392].</p><p>Additional material</p><p>CHINA • Beijing, Miyun District, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=117.104996&amp;materialsCitation.latitude=40.473057" title="Search Plazi for locations around (long 117.104996/lat 40.473057)">Sileng Mountains</a>; 40°28′23″ N, 117°6′18″ E; elev. 710 m; in broadleaf forest dominated by Betula costata; 30Aug. 2021; C.L. Hou, G.Q. Cheng &amp; H. Zhao; BJTC[BJTC ZH1389] • Hebei Province, Chengde City, Xinglong County, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=117.585&amp;materialsCitation.latitude=40.310165" title="Search Plazi for locations around (long 117.585/lat 40.310165)">Badaziling</a>; 40°18′36.6″ N, 117°35′6.0″ E; elev. 879 m; in broadleaf forest dominated by Populus davidiana Dode; 22 Aug. 2020; C.L. Hou &amp; G.Q. Cheng; BJTC[BJTC C335] • Beijing, Huairou District, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=116.50706&amp;materialsCitation.latitude=40.942753" title="Search Plazi for locations around (long 116.50706/lat 40.942753)">Sunzhazi Village</a>; 40°56′33.9″ N, 116°30′25.4″ E; elev. 791 m; in coniferous and broad-leaved forest dominated by Populus davidiana and Pinus tabuliformis Carr.; 22 Aug. 2020; C.L. Hou &amp; G.Q. Cheng; BJTC[BJTC C565].</p><p>Description</p><p>Basidiomata medium to large-sized. Pileus 35–113 mm in diam., hemispheric when young, applanate with a depressed centre at maturity; margin smooth or with indistinct striae, 3–12 mm, surface viscid when wet, cuticle peeling approximately to one-third of the pileus radius; reddish brown (#9a603e), light brown (#8e4d1e) to brownish orange (#c5994b), greyish brown (#a79e9a), margin greyish yellow (#ceb98f), pale yellow (#feeed4) to light grey-brown (#fddaa2). Lamellae cream (#ffffff) to pale yellow (#ffe7a3), adnate to adnexed, approximately 11–14 pieces/ cm near the pileus margin, not forked, lamellulae absent. Stipe 41–94 × 21–38 mm, white (#ffffff), grey-white (#d3cbba) to cream-white (#d3cfba), cylindrical, solid. Context 5–15 mm at the pileus centre, white (#ffffff), unchanging when bruised, odour not obvious, taste mild. Spore print not observed.</p><p>Basidiospores (5.2–)5.9–6.4–6.9(–7.5) × (4.8–)5.2–5.5–5.8(–6.2) μm, Q = 1.16 ± 0.16, globose to ellipsoid, ornamented with small and amyloid warts of height 0.2–0.6 μm, which are usually connected by the lower line and sometimes form a partial reticulum; hilar appendix usually conspicuous, imamyloid. Basidia (32–)35–40–44(–50) × (7.4–)9.1–10–11(–12) μm, clavate, 2-, 4-spored, thin-walled, with guttate or granular contents; basidiola clavate or subcylindrical, ca 5–10 μm wide. Pleurocystidia dispersed to moderately numerous, (54–)57–68–76(–84) × (7.1–)7.4–8.4–9.4(–10.2) μm, cylindrical, clavate or subfusiform, apically mainly obtuse, presence of heteromorphous-crystalline, occasionally banded contents, turning grey to purplish red (#694f89) in sulfovanillin. Cheilocystidia (50–)52–60–67(–76) × (5.8–)6.3–7.1–7.9(–9.2) μm, clavate, occasionally cylindrical or subfusiform, with crystalline or granulose, few banded contents. Marginal cells (15–)17–21–25(–27) × (4.0–)4.2–5.8–7.4(–11) μm, subcylindrical, often flexuous. Pileipellis orthochromatic in cresyl blue, sharply delimited from the underlying context, 210–410 μm thick, two-layered, suprapellis 60–190 μm thick, not gelatinized, composed of erect, repent or ascending and near the surface loose hyphal terminations, inflated at base and attenuated towards terminal cells; subpellis 150–270 μm thick, less gelatinized, composed of interwoven hyphae of width 2.5–5.5 μm. Hyphal terminations near the pileus margin not branched, occasionally flexuous, thin-walled; terminal cells (8.1–)9.2–22–36(–55) × (2.0–)2.4–3–3.6(–4.1) μm, subcylindrical to cylindrical, sometimes apically attenuated, subterminal cells often short or inflated, 2–8 μm wide, forked. Hyphal terminations near the pileus centre similar to those near the pileus margin, terminal cells (18–)20–29–38(–47) × (2.0–)2.4– 2.8–3.2(–3.6) μm, mostly subcylindrical. Pileocystidia near the pileus margin (34–)38–53–67(–74) × (3.0–)3.4–4.2–5(–5.4) μm, thin-walled, cylindrical, subcylindrical or narrowly fusiform, sometimes with a 3–5 μm long appendage, contents heteromorphous granulose or banded, becoming purple (#800080) in sulfovanillin; pileocystidia near the pileus centre (22–)25–39–53(–71) × (3.0–)3.2–4–4.8(–5.1) μm, thin-walled, cylindrical, subcylindrical or narrowly fusiform, apically mainly obtuse, sometimes with a 2–4 μm long appendage, contents heteromorphous-granulose. Cystidioid hyphae absent.</p></div>	https://treatment.plazi.org/id/03E37946FD51FFBDFE4CFB5FFB1088C9	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	Zhou, Hao;Cheng, Gui-Qiang;Huang, Xiao-Bo;Hou, Cheng-Lin	Zhou, Hao, Cheng, Gui-Qiang, Huang, Xiao-Bo, Hou, Cheng-Lin (2023): Two new species of Russula subgenus Heterophyllidia (Russulaceae, Russulales) from Yanshan Mountains, North China. European Journal of Taxonomy 861: 185-202, DOI: 10.5852/ejt.2023.861.2077, URL: http://dx.doi.org/10.5852/ejt.2023.861.2077
03E37946FD5CFFB8FE53FBAEFD78889E.text	03E37946FD5CFFB8FE53FBAEFD78889E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Russula wulingshanensis C. L. Hou, H. Zhou, & G. Q. Cheng 2023	<div><p>Russula wulingshanensis C.L.Hou, H.Zhou, &amp; G.Q.Cheng sp. nov.</p><p>MycoBank: MB844537</p><p>Figs 5–6</p><p>Diagnosis</p><p>Russula wulingshanensis sp. nov. differs from other species by the purple pinkish, pale brown or greyish white pileus disc with grey-white to grey-purple margin at maturity, small basidiospores (5.8–6.3– 6.8 ×4.9–5.2–5.5), pleurocystidia turning pink in sulfovanillin and a separate phylogenetic position.</p><p>Etymology</p><p>The epithet ʻ wulingshanensis ʼ refers to the locality where the type specimen was collected.</p><p>Material examined</p><p>Holotype CHINA • Hebei Province, Xinglong County, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=117.47914&amp;materialsCitation.latitude=40.561306" title="Search Plazi for locations around (long 117.47914/lat 40.561306)">Wulingshan Mountain National Nature Reserve</a>; 40°33′40.7″ N, 117°28′44.9″ E; elev. 1248 m; in broadleaf forest dominated by Betula dahurica Pall.; 23 Aug. 2020; C.L. Hou &amp; G.Q. Cheng; BJTC[BJTC C403].</p><p>Additional material</p><p>CHINA • Hebei Province, Xinglong County, Wulingshan Mountain National Nature Reserve; 40°33′39.7″ N, 117°28′44.7″ E; elev. 1248 m; in broadleaf forest dominated by Betula dahurica; 19 Aug. 2019; H. Zhao &amp; J.Q. Li; BJTC[BJTC L278] • ibid.; 40°33′40.1″ N, 117°28′44.7″ E; elev. 1256 m; in broadleaf forest dominated by B. dahurica; 23 Aug. 2020; C.L. Hou, G.Q. Cheng &amp; R.T. Zhang; BJTC[BJTC C399].</p><p>Description</p><p>Basidiomata small to medium-sized. Pileus 14–63 mm in diam., hemispheric at first, applanate with a depressed centre to infundibuliform at maturity, margin smooth when young, often fine striate at maturity, cuticle peeling often one-fifth of the pileus radius; purple pinkish (#ff989b), pale brown (#a95b4c) or greyish white (#ececea), margin grey-white (#e9e9e6), grey-purple (#aaaad5). Lamellae white (#fffff) to pale yellow (#ffffcc), adnate, fragile, up to 6 mm wide, approximately 10–12 pieces per cm near the pileus margin, lamellulae absent, usually forked near the stipe. Stipe 72–105 × 12–27 mm, solid, subcylindrical to slightly inflated at the base, sometimes light brown to brownish orange (#ae6020) when bruised. Context unchanging when bruised, odour unpleasant, taste mild. Spore print not observed.</p><p>Basidiospores (5.5–)5.8–6.3–6.8(–7.3) × (4.7–)4.9–5.2–5.5(–5.6) μm, Q=(1.02–)1.10–1.21–1.32(–1.45), subglobose to ellipsoid, ornamented with small and amyloid warts of height 0.2–0.9 μm; hilar appendix small, amyloid or weakly amyloid. Basidia (31–)35–40–45(–48) × (8.5–)9.4–11–12(–15) μm, 2- and 4-spored, clavate and slightly inflated in the upper half, thin-walled, with guttate or granular contents, sterigmata 4.3–5.8 × 0.9–1.2 μm; basidiola clavate or subcylindrical, 7–11 μm wide. Pleurocystidia dispersed, (48–)58–71–84(–95) × (8.6–)9.7–11–12(–14) μm, clavate, fusiform, subcylindrical sometimes lanceolate, apically always obtuse, few mucronate, sometimes with a 2–7 μm long appendage, thinwalled, contents granulose, heteromorphous-crystalline, pink in sulfovanillin. Cheilocystidia (33–)40– 51–62(–67) × (6.2–)8.1–9.1–10(–11) μm, clavate and subfusiform, apically always obtuse, sometimes with 3–12 μm long appendage; contents granulose, heteromorphous-crystalline, often dispersed in the upper and middle layers. Marginal cells (20–)22–24–26(–29) × (4.9–)5.6–6.7–7.8(–9.4) μm, clavate or subfusiform, sometimes fusiform. Pileipellis orthochromatic in cresyl blue, sharply delimited from the underlying context, 120–180 μm thick, two-layered, strongly gelatinized, suprapellis 50–80 μm thick, composed of ascending to erect hyphal terminations; subpellis 70–100 μm thick, composed of horizontally oriented, interwoven hyphae. Hyphal terminations near the pileus margin intricate and sometimes branched, occasionally flexuous, thin-walled; terminal cells (11–)15–21–27(–31) × (3.0–)3.3–4.1–4.9(–5.9) μm, mostly subcylindrical, occasionally subfusiform or lageniform, apically usually obtuse, sometimes attenuated or constricted, subterminal cells frequently shorter and slightly inflated, ca 4–7 μm wide, rarely branched. Hyphal terminations near the pileus centre similar to those near the pileus margin; terminal cells (12–)18–26–35(–44) × (2.1–)3.5–4.4–5.3(–6.2) μm, subcylindrical, subfusiform or lageniform, apically usually obtuse, sometimes attenuated or constricted, subterminal cells frequently short, 2–6 μm wide, rarely branched. Pileocystidia near the pileus margin (35–)39–50–62(–68) × (5.0–)5.2–5.8–6.4(–7.5) μm, thin-walled, cylindrical, clavate or subfusiform, apically usually obtuse, sometimes with a 2–5 μm long appendage, contents heteromorphous-granulose, black in sulfovanillin. Pileocystidia near the pileus centre (32–)41–50–59(–71) × (4.3–)4.7–5.8–6.9(–8.9) μm, thin-walled, apically usually obtuse, sometimes with 1–4 μm long appendage, contents with granulose or heteromorphous-crystalline, black in sulfovanillin. Cystidioid hyphae dispersed in subpellis and context, with heteromorphous-granulose contents, oleiferous hyphae frequent in subpellis and context.</p></div>	https://treatment.plazi.org/id/03E37946FD5CFFB8FE53FBAEFD78889E	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	Zhou, Hao;Cheng, Gui-Qiang;Huang, Xiao-Bo;Hou, Cheng-Lin	Zhou, Hao, Cheng, Gui-Qiang, Huang, Xiao-Bo, Hou, Cheng-Lin (2023): Two new species of Russula subgenus Heterophyllidia (Russulaceae, Russulales) from Yanshan Mountains, North China. European Journal of Taxonomy 861: 185-202, DOI: 10.5852/ejt.2023.861.2077, URL: http://dx.doi.org/10.5852/ejt.2023.861.2077
