Triangularia allahabadensis

Ciri dan struktur

Saprobic on dead and decaying leaf of a Carex sp., appearing as black spherical globes loosely attached to the host tissue. Sexual morph: Ascomata 380–520 × 360–570 μm (x̄ = 410 × 440 μm, n = 5) scattered on the host, superficial, perithecial, subglobose or ampulliform, carbonaceous, papillated, black, smooth-walled, with short ostiole, covered with hyaline to light brown ascomatal hairs. Peridium carbonaceous, black to greenish-brown cells of textura angularis. Paraphyses 120–180 × 2–4 μm (x̄ = 142 × 2.5 μm) smooth-walled, hyphae-like and septate. Asci 90–160 × 15–22 μm (x̄ = 135 × 19 μm), 8-spored, fasciculate, unitunicate, evanescent, cylindrical to subcylindrical or clavate, short pedicellate with a nonamyloid apex. Ascospores upper cell, 24–32 × 8–12 μm (x̄ = 28.5 × 9.5 μm, n = 20), fusiform or semi-spheroid, narrowing towards the apices, apiculate, hyaline when young, greenish-brown to dark brown at maturity, aseptate, coarse at maturity; immature spores process a basal cell that is evanescent and disappears at spore maturity; basal cell 9–16 × 2–4 μm (x̄ = 13.2 × 3.5 μm, n = 10), semi-curricular, pedicel-like, hyaline, originating at the base, narrowing to the pointed base. Asexual morph: Undetermined.

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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

Saprobic on dead and decaying leaf of a Carex sp., appearing as black spherical globes loosely attached to the host tissue. Sexual morph: Ascomata 380–520 × 360–570 μm (x̄ = 410 × 440 μm, n = 5) scattered on the host, superficial, perithecial, subglobose or ampulliform, carbonaceous, papillated, black, smooth-walled, with short ostiole, covered with hyaline to light brown ascomatal hairs. Peridium carbonaceous, black to greenish-brown cells of textura angularis. Paraphyses 120–180 × 2–4 μm (x̄ = 142 × 2.5 μm) smooth-walled, hyphae-like and septate. Asci 90–160 × 15–22 μm (x̄ = 135 × 19 μm), 8-spored, fasciculate, unitunicate, evanescent, cylindrical to subcylindrical or clavate, short pedicellate with a nonamyloid apex. Ascospores upper cell, 24–32 × 8–12 μm (x̄ = 28.5 × 9.5 μm, n = 20), fusiform or semi-spheroid, narrowing towards the apices, apiculate, hyaline when young, greenish-brown to dark brown at maturity, aseptate, coarse at maturity; immature spores process a basal cell that is evanescent and disappears at spore maturity; basal cell 9–16 × 2–4 μm (x̄ = 13.2 × 3.5 μm, n = 10), semi-curricular, pedicel-like, hyaline, originating at the base, narrowing to the pointed base. Asexual morph: Undetermined.

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

Rujukan: [1]

Habitat atau konteks temuan

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Substrat

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Peran atau konteks

Pengurai

Reproduksi

Saprobic on dead and decaying leaf of a Carex sp., appearing as black spherical globes loosely attached to the host tissue. Sexual morph: Ascomata 380–520 × 360–570 μm (x̄ = 410 × 440 μm, n = 5) scattered on the host, superficial, perithecial, subglobose or ampulliform, carbonaceous, papillated, black, smooth-walled, with short ostiole, covered with hyaline to light brown ascomatal hairs. Peridium carbonaceous, black to greenish-brown cells of textura angularis. Paraphyses 120–180 × 2–4 μm (x̄ = 142 × 2.5 μm) smooth-walled, hyphae-like and septate. Asci 90–160 × 15–22 μm (x̄ = 135 × 19 μm), 8-spored, fasciculate, unitunicate, evanescent, cylindrical to subcylindrical or clavate, short pedicellate with a nonamyloid apex.

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

Triangularia allahabadensis (MFLU 25-0200). a. Carex sp. host material; b, c. Black ascoma on the host; d. Squashed mount of ascoma; e. Hyphae-like paraphyses; f–j. Immature and mature asci; j–m. Ascospores with hyaline base cell disappearing at spore maturity (arrowed). Scale bars: 500 µm (b); 250 µm (c); 50 µm (d); 20 µm (e–j); 10 µm (k–o).

Jenis

Pelat ilmiah

Kredit

Amuhenage T. Bhagya, Chayanard Phukhamsakda, Pattana Kakumyan, Ali H. Bahkali, E. B. Gareth Jones, Kevin D. Hyde

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.

Sumber profil

1. [1] Taxonomic novelties and host associations of Sordariomycetes from wetland-dwelling Poales in Thailand — Triangularia allahabadensisBagian sumber: PMC13010169_section_40
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Bhagya AT, Phukhamsakda C, Kakumyan P, Bahkali AH, Jones EBG, Hyde KD.
2. [2] Catalogue of Life Base2026-09-11 — Triangularia allahabadensisBagian sumber: ColDP NameUsage.tsv ID 585FL; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Triangularia allahabadensisBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Amuhenage T. Bhagya, Chayanard Phukhamsakda, Pattana Kakumyan, Ali H. Bahkali, E. B. Gareth Jones, Kevin D. Hyde