Cortinarius subfuscoperonatus

Ciri dan struktur

Pileus 1.6–4.4 cm in diam. Context white, greyish-brown when moist. Basidiospores 9.5–12.1 × 7.9–9.7 μm. The ITS sequence of the holotype differs from other species in section Fuscoperonati by at least six substitutions and six indels. Pileus 1.6–4.4 cm in diam., hemispherical when young, then low convex, weakly hygrophanous, pale greyish-brown (6C3), sometimes reddish-brown (9E5–9E6) to dark brown (6F6–6F8), surface with greyish-brown fibrillose, margin wavy with age. Lamellae emarginate, medium-spaced, reddish-brown to rusty brown (7D6–7E7), margin even when young, then slightly serrate. Stipe 2.3–7.5 cm long, 0.8–1.3 cm thick at apex, 1.5–2.5 cm thick at base, clavate, white to pale grey (E2), mycelium white at the base. Universal veil greyish-brown (6C2), rich, usually forming an annular band on the middle part and distinct belts or zones lower down. Context white (A1), greyish-brown (7F8) and marbled watery when moist, strongly hygrophanous near pileus and lamellae. Odour somewhat radish-like. Chemical reaction: pileus and context (fresh basidiomata) are dark black brown (8F3) with 10% KOH. Exsiccata brown (6E5) to dark brown (6F5). Basidiospores 9.5–12.1 × 7.9–9.7 μm, Q = 1.10–1.45, `X = 10.3–11.2 × 8.0–8.6 μm, `Q = 1.24–1.33 (135 spores, 5 collections), subglobose to broadly ellipsoid, moderately to strongly verrucose, strongly dextrinoid. Basidia 4-spored, clavate, 35–58 × 10–13 μm, thin-walled, hyaline to olivaceous brown in 5% KOH. Lamellar edge fertile, with cylindrical-clavate sterile cells, 13–27 × 6–11 μm, thin-walled, hyaline to slightly olivaceous yellow in 5% KOH.

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Rujukan: [1]

Pengukuran mengikuti objek, spesimen atau kultur, dan metode yang disebutkan sumber. Baca uraian asli untuk konteks lengkap.

Habitat dan peran ekologis

In coniferous forest (Picea crassifolia dominated forest). Solitary or gregarious. Known from Gansu Province, China.

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Rujukan: [1]

Habitat atau konteks temuan

hutan

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Pileus 1.6–4.4 cm in diam. Context white, greyish-brown when moist. Basidiospores 9.5–12.1 × 7.9–9.7 μm. The ITS sequence of the holotype differs from other species in section Fuscoperonati by at least six substitutions and six indels. Pileus 1.6–4.4 cm in diam., hemispherical when young, then low convex, weakly hygrophanous, pale greyish-brown (6C3), sometimes reddish-brown (9E5–9E6) to dark brown (6F6–6F8), surface with greyish-brown fibrillose, margin wavy with age. Lamellae emarginate, medium-spaced, reddish-brown to rusty brown (7D6–7E7), margin even when young, then slightly serrate. Stipe 2.3–7.5 cm long, 0.8–1.3 cm thick at apex, 1.5–2.5 cm thick at base, clavate, white to pale grey (E2), mycelium white at the base.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Catatan identitas dan cakupan

• Nama diterima mengikuti Catalogue of Life Base2026-09-11; uraian mempertahankan konsep dan nama sumber aslinya.
• Preserve original treatment localities, hosts and substrate scope. Materials examined describe documented specimens, not the full global range.
• Impor dan terjemahan otomatis belum diperiksa editorial per profil. Struktur reproduktif yang disebutkan tidak membuktikan seluruh siklus hidup diketahui.
• Pengukuran pada uraian mengikuti spesimen, kultur, dan metode sumber; angka tidak diperluas ke semua populasi.

Melihat dengan konteks

Basidiocarps of three newly-described species. a, b Cortinarius laccariphyllus (a, b HMJAU44449, holotype); c, d Cortinarius neotorvus (c HMJAU44441, holotype; d HMJAU44439); e, f Cortinarius subfuscoperonatus (e HMJAU44444, holotype; f HMJAU44445). Scale bars: 2 cm (a, b, d–f). Photographs by Meng-Le Xie.

Jenis

Pelat ilmiah

Kredit

Meng-Le Xie, Tie-Zheng Wei, Yong-Ping Fu, Dan Li, Liang-Liang Qi, Peng-Jie Xing, Guo-Hui Cheng, Rui-Qing Ji, Yu Li

Lisensi

CC BY 4.0

Sumber media

Buka entri sumber

Gambar menunjukkan objek menurut identifikasi sumber, bukan verifikasi independen spesimen oleh Fungi. Tidak ada skala baru yang ditambahkan.

Dokumentasi tambahan

Sumber profil

1. [1] Three new species of Cortinarius subgenus Telamonia (Cortinariaceae, Agaricales) from China — Cortinarius subfuscoperonatusBagian sumber: PMC7381714_section_26
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Xie ML, Wei TZ, Fu YP, Li D, Qi LL, Xing PJ, Cheng GH, Ji RQ, Li Y.
2. [2] Catalogue of Life Base2026-09-11 — Cortinarius subfuscoperonatusBagian sumber: ColDP NameUsage.tsv ID B2MMN; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Cortinarius subfuscoperonatusBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Meng-Le Xie, Tie-Zheng Wei, Yong-Ping Fu, Dan Li, Liang-Liang Qi, Peng-Jie Xing, Guo-Hui Cheng, Rui-Qing Ji, Yu Li
4. [4] Dokumentasi visual — Cortinarius subfuscoperonatusBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Meng-Le Xie, Tie-Zheng Wei, Yong-Ping Fu, Dan Li, Liang-Liang Qi, Peng-Jie Xing, Guo-Hui Cheng, Rui-Qing Ji, Yu Li
5. [5] Dokumentasi visual — Cortinarius subfuscoperonatusBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Meng-Le Xie, Tie-Zheng Wei, Yong-Ping Fu, Dan Li, Liang-Liang Qi, Peng-Jie Xing, Guo-Hui Cheng, Rui-Qing Ji, Yu Li