Boletopsis tibetana

Ciri dan struktur

Basidiomata annual, medium, centrally stipitate, solitary to gregarious (Fig. 1 f). Pileus up to 12 cm in diameter, convex or irregular, clay buff (5C3) to dark brown (5F7), becoming greyish-brown (4C3) to black when dry; margin undulate and incurved. Context white (1A1), becoming pale brown (1B3) when dry. Hymenophore slightly decurrent, surface white (1A1), becoming clay buff (6D4) to fawn (7D/E4) when dry; hymenophoral pores round to angular or irregular, 1–4 per mm; tubes concolorous with hymenophoral surface, darkening when bruised. Stipe up to 9 cm long and 2 cm wide, solid, subcylindrical or tapering towards the base, concolorous with pileal surface. Hyphal system monomitic. Generative hyphae with clamp connections. Basidia thin-walled, 19–25 (35) × 8–11 μm, clavate to cylindrical, sometimes flexuous or ventricose with a peduncle, 4-spored, clamped at base, hyaline in KOH (Fig. 5 a). Basidiospores [20/1/1] 5–6 (6.5) × 4–5.5 (6) μm, Q = 1–1.25 (1.5), Q m = 1.12 ± 0.13, globose to oblong, acyanophilic and non-dextrinoid, hyaline to pale yellow in KOH; ornamentation on the surface tuberculate and sometimes furcate (Fig. 3 e, f; Fig. 5 b). Cystidia absent. Tube tramal hyphae thin-walled, 2–4 μm wide, cylindrical, sometimes branched, interwoven and occasionally subparallel in a bunch, hyaline in KOH. Hyphae of pileipellis thin-walled, 4–10 μm wide, cylindrical with finger-shaped tips, sometimes branched, interwoven, faint olivaceous in KOH; terminal cells (37) 47–77 × 4–6 μm (Fig. 5 c). Pileal tramal hyphae thin-walled, 6–30 μm wide, inflated, rarely branched, interwoven and occasionally subparallel in a bunch, hyaline in 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

Growing on the ground in forests dominated by trees of the families Fagaceae (Quercus sp.) and Pinaceae (Picea balfouriana) or in pure Picea forests dominated by P. balfouriana at an altitude ranging from 2900 m to 3350 m.

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Rujukan: [1]

Habitat atau konteks temuan

hutan

Substrat

tanah

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Basidiomata annual, medium, centrally stipitate, solitary to gregarious (Fig. 1 f). Pileus up to 12 cm in diameter, convex or irregular, clay buff (5C3) to dark brown (5F7), becoming greyish-brown (4C3) to black when dry; margin undulate and incurved. Context white (1A1), becoming pale brown (1B3) when dry. Hymenophore slightly decurrent, surface white (1A1), becoming clay buff (6D4) to fawn (7D/E4) when dry; hymenophoral pores round to angular or irregular, 1–4 per mm; tubes concolorous with hymenophoral surface, darkening when bruised. Stipe up to 9 cm long and 2 cm wide, solid, subcylindrical or tapering towards the base, concolorous with pileal surface. Hyphal system monomitic. Generative hyphae with clamp connections.

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

Microscopic structures of Boletopsis tibetana (Holotype) a basidiospores b basidia and basidioles c stipitipellis hyphae d pileipellis hyphae e hyphae from context f hyphae from trama.

Jenis

Pelat ilmiah

Kredit

Hong-Min Zhou, Qi Zhao, Qi Wang, Fang Wu, Yu-Cheng Dai

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] The genus Boletopsis (Bankeraceae, Thelephorales) in China — Boletopsis tibetanaBagian sumber: PMC12084814_section_17
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Lyu P, Zeng W, Yang HH, Liu ED, Li YC.
2. [2] Catalogue of Life Base2026-09-11 — Boletopsis tibetanaBagian sumber: ColDP NameUsage.tsv ID B2N26; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Boletopsis tibetanaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Hong-Min Zhou, Qi Zhao, Qi Wang, Fang Wu, Yu-Cheng Dai
4. [4] Dokumentasi visual — Boletopsis tibetanaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Hong-Min Zhou, Qi Zhao, Qi Wang, Fang Wu, Yu-Cheng Dai