Neobelonopsis multiguttata

Ciri dan struktur

Resembles N. acutata, but distinguishable by more sparsely formed conidiophores, longer asci, and longer ascospores with rounded extremes (vs. more acute in N. acutata). Apothecia developed from scuta. Scuta superficial, scattered to gregarious, flat discoid, approximately 0.2 mm diam., blackish brown (C80M100Y80–100K60), textura epidermoidea, consisting of thick-walled cells. Apothecia 0.2–0.4 mm high, with dark brown (C80M80Y80–100K60) receptacle; disc 0.5–1.6 mm diam., white to pale gray (K10) when fresh, shrunk to 0.4–1.3 mm diam., pale yellow (Y10) when dried. Ectal excipulum 37–50 µm thick at base, 25–35 µm thick at the upper flank to margin; cortical cells hemispherical to short clavate, 12–17 × 9–10(–12) µm at base, becoming slender and closely packed toward the upper flank to margin. Medullary excipulum 37–87 µm thick. Asci (63–)78–98(–105) × 5–8 µm, arising from croziers, with MLZ + apical pore. Ascospores (12–)17–26(–27.5) × 2.5–3.5 µm, long ellipsoid to fusiform with rounded extremes, (1–)3-septate, containing abundant guttules. Paraphyses (62–)74–90(–100) × 2.5–3 µm, simple, with long apical cell. Subiculum sparsely developed, covering the surface of substrates in patches, shiny brown; subicular hyphae straight to curved, usually constricted at septum, fascicular, 3–5 µm width with 0.5–1 µm thick-walls, septate every 15–25(–50) µm, branched at right angle, covered by gelatinous substance. Colony of NBRC 115371 on PDA flat to slightly winkled, entire to undulate, floccose to woolly, grayish brown (C20–30M40Y40K60) from the surface, forming indistinct section observed clearer from the reverse, without soluble pigment and crystals; aerial mycelium moderately abundant at the center, sparse at the edge, pale gray (K10–30) to white.

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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

TNS -F-86402, Sugadaira Research Station, Mountain Science Center, Ueda City, Nagano Pref., 5 June 2021, on decaying culms of Sasa kurilensis, ex-holotype culture NBRC 115371. Apothecia developed from scuta. Scuta superficial, scattered to gregarious, flat discoid, approximately 0.2 mm diam., blackish brown (C80M100Y80–100K60), textura epidermoidea, consisting of thick-walled cells. Apothecia 0.2–0.4 mm high, with dark brown (C80M80Y80–100K60) receptacle; disc 0.5–1.6 mm diam., white to pale gray (K10) when fresh, shrunk to 0.4–1.3 mm diam., pale yellow (Y10) when dried. Ectal excipulum 37–50 µm thick at base, 25–35 µm thick at the upper flank to margin; cortical cells hemispherical to short clavate, 12–17 × 9–10(–12) µm at base, becoming slender and closely packed toward the upper flank to margin. Medullary excipulum 37–87 µm thick. Asci (63–)78–98(–105) × 5–8 µm, arising from croziers, with MLZ + apical pore. Ascospores (12–)17–26(–27.5) × 2.5–3.5 µm, long ellipsoid to fusiform with rounded extremes, (1–)3-septate, containing abundant guttules. Paraphyses (62–)74–90(–100) × 2.5–3 µm, simple, with long apical cell. Subiculum sparsely developed, covering the surface of substrates in patches, shiny brown; subicular hyphae straight to curved, usually constricted at septum, fascicular, 3–5 µm width with 0.5–1 µm thick-walls, septate every 15–25(–50) µm, branched at right angle, covered by gelatinous substance.

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Rujukan: [1]

Habitat atau konteks temuan

kultur yang didokumentasikan

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Resembles N. acutata, but distinguishable by more sparsely formed conidiophores, longer asci, and longer ascospores with rounded extremes (vs. more acute in N. acutata). Apothecia developed from scuta. Scuta superficial, scattered to gregarious, flat discoid, approximately 0.2 mm diam., blackish brown (C80M100Y80–100K60), textura epidermoidea, consisting of thick-walled cells. Apothecia 0.2–0.4 mm high, with dark brown (C80M80Y80–100K60) receptacle; disc 0.5–1.6 mm diam., white to pale gray (K10) when fresh, shrunk to 0.4–1.3 mm diam., pale yellow (Y10) when dried. Ectal excipulum 37–50 µm thick at base, 25–35 µm thick at the upper flank to margin; cortical cells hemispherical to short clavate, 12–17 × 9–10(–12) µm at base, becoming slender and closely packed toward the upper flank to margin.

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

Neobelonopsis multiguttata (TNS -F-86402, holotype) A fresh apothecia on decaying culm of Sasa kurilensis B dried apothecia C stromata with sparse subiculum D vertical section of apothecium (in LA) E ascospores (in CB/ LA) F asci with ascospores (in CB/ LA) G paraphyses (in CB/ LA) H blue-stained apical pore of ascus (in Melzer’s solution after 3% KOH pretreatment) I croziers at the base of asci (in CB/ LA) J texture of stroma (in LA) K subicular hyphae (in lactic acid) L three months old colony on PDA M conidia (in CB/ LA) N–R conidiophores, arrows in N indicated conidiogenous cells (in CB/ LA). Scale bars: 0.5 mm (A–C); 50 μm (D, K); 20 μm (N), 10 μm (E–J, M, O–R).

Jenis

Pelat ilmiah

Kredit

Hiyori Itagaki, Tsuyoshi Hosoya

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] A new genus Neobelonopsis and two new species of Trichobelonium (Helotiales, Ascomycota) discovered mainly from poaceous grasses native to Asia in Japan — Neobelonopsis multiguttataBagian sumber: PMC10442789_section_52
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Itagaki H, Hosoya T.
2. [2] Catalogue of Life Base2026-09-11 — Neobelonopsis multiguttataBagian sumber: ColDP NameUsage.tsv ID CBMH9; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Neobelonopsis multiguttataBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Hiyori Itagaki, Tsuyoshi Hosoya
4. [4] Dokumentasi visual — Neobelonopsis multiguttataBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Hiyori Itagaki, Tsuyoshi Hosoya