Triblidium rostriforme

Ciri dan struktur

Different from most Triblidium species by producing longer ascospores that have rostriform structures at the poles. Holotype. On dead twigs of Rhododendron sp., CHINA, Yunnan Province, Lijiang, Laojunshan, 26.6831 N; 99.6997 E, alt. ca. 4056 m, 25 June 2011, C.-L. HOU 889 (BJTC 201906). Ascomata erumpent from bark, elliptical in outline, 0.85–1.7 mm diam., solitary, with a black (#211414) outer surface that is sculptured with polygonal areolae, opening by irregular splits to expose the hymenium. In median vertical section, ascomata 350–550 μm thick. Covering stroma 45–70 μm thick, consisting of an outer layer of highly melanized hyphae with some host tissues incorporated into the surface and an inner layer of hyaline hyphae. Basal layer 40–80 μm thick, composed of a lower, highly melanized layer with hyaline hyphae towards the internal matrix of the stroma which is 40–98 μm thick, composed of textura intricata. Subhymenium 25–45 μm thick, consisting of hyaline textura angularis. Excipulum moderately developed, formed by marginal paraphyses. Paraphyses 180–240 × ca. 1 μm, filiform, occasionally branched, sparsely guttulate, guttulae visible in water and IKI but disappearing in both lactophenol solution and 5% KOH. Asci ripening sequentially, 160–220 × 15–25 μm, cylindrical, thin-walled, without circumapical thickening, rounded at the apex, 8-spored. Ascospores 35–50 × 12–20 μm, L/W ratio of 2.0–3.8 (average ratio of 2.55), elliptical, with rostriform structures at the poles, hyaline, at first aseptate, becoming muriform at maturity, with usually 6 transverse septa and a few longitudinal and oblique septa, without gelatinous sheath, inamyloid in IKI.

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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

Different from most Triblidium species by producing longer ascospores that have rostriform structures at the poles. Holotype. On dead twigs of Rhododendron sp., CHINA, Yunnan Province, Lijiang, Laojunshan, 26.6831 N; 99.6997 E, alt. ca. 4056 m, 25 June 2011, C.-L. HOU 889 (BJTC 201906). On dead twigs of Rhododendron sp., CHINA, Yunnan Province, Lijiang, Laojunshan, 26.6702 N; 99.7002 E, alt. ca. 4110 m, 24 June 2011, C.-L. HOU 851A (BJTC 201907).

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

Rujukan: [1]

Habitat atau konteks temuan

Informasi belum tersedia pada sumber rilis ini.

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Different from most Triblidium species by producing longer ascospores that have rostriform structures at the poles. Holotype. On dead twigs of Rhododendron sp., CHINA, Yunnan Province, Lijiang, Laojunshan, 26.6831 N; 99.6997 E, alt. ca. 4056 m, 25 June 2011, C.-L. HOU 889 (BJTC 201906). Ascomata erumpent from bark, elliptical in outline, 0.85–1.7 mm diam., solitary, with a black (#211414) outer surface that is sculptured with polygonal areolae, opening by irregular splits to expose the hymenium. In median vertical section, ascomata 350–550 μm thick. Covering stroma 45–70 μm thick, consisting of an outer layer of highly melanized hyphae with some host tissues incorporated into the surface and an inner layer of hyaline hyphae.

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

Triblidium rostriforme (Holotype, BJTC 201906) on Rhododendron sp. twig A, B mature dried ascomata observed under a dissecting microscope C dead ascospores in water D rostriform structure of ascospores.

Jenis

Pelat ilmiah

Kredit

Tu Lv, Cheng-Lin Hou, Peter R. Johnston

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 and a new combination of Triblidium — Triblidium rostriformeBagian sumber: PMC6838219_section_14
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Lv T, Hou CL, Johnston PR.
2. [2] Catalogue of Life Base2026-09-11 — Triblidium rostriformeBagian sumber: ColDP NameUsage.tsv ID 9ZGR7; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Triblidium rostriformeBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Tu Lv, Cheng-Lin Hou, Peter R. Johnston
4. [4] Dokumentasi visual — Triblidium rostriformeBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Tu Lv, Cheng-Lin Hou, Peter R. Johnston