Neostagonosporella sichuanensis

Ciri dan struktur

Associated with stem spot disease on living to nearly dead stems and branches of Phyllostachys heteroclada (Poaceae). Sexual morph: Ascostromata (0.5–) 1–2 (–4.5) × 0.8–1.3 mm long (x ¯ = 1.9 × 1 mm, n = 50), 230–340 μm high (x ¯ = 290 μm, n = 20), ellipsoidal, globose to subglobose or irregular in shape, immersed in host epidermis, becoming raised to superficial, coriaceous, solitary to gregarious, multi-loculate, erumpent through host tissue, with dark brown to black, glabrous, ostiole, usually generating subrhombic to rhombic pale yellow stripes at ascostromatal fringe. Locules 230–300 μm high (x ¯ = 264 μm, n = 20), 330–460 μm diam. (x ¯ = 393 μm, n = 20), clustered, gregarious, globose to subglobose, with a centrally located ostiole, lacking periphyses. Peridium 18–35 μm wide (x ¯ = 27 μm, n = 20), composed of several layers of small, brown to dark brown pseudoparenchymatous cells of textura angularis, with inner hyaline layer, slightly thin at base, thick at sides towards apex, upper part fused with host tissue. Hamathecium composed of 1–2 μm (x ¯ = 1.59 μm, n = 50) wide, filiform, septate, trabeculate, anastomosed pseudoparaphyses, embedded in a hyaline gelatinous matrix. Asci 90–125 × 12.5–14 μm (x ¯ = 108.1 × 13.3 μm, n = 40), 8-spored, bitunicate, fissitunicate, cylindrical to cylindric-clavate, short pedicellate, 7.8–14 μm long (x ¯ = 11 μm, n=20), apically rounded with an ocular chamber. Ascospores 30–35 × 6–7 μm (x ¯ = 31.9 × 6.6 μm, n = 50), overlapping bi-seriate, hyaline, cylindrical to fusiform or subcylindric-clavate, with rounded to acute ends, narrower towards end cells, sometimes narrower at lower end cell, straight or slightly curved, 5–8 transversely septa, mostly 7-septate, slightly constricted at septa, nearly equidistant between septa, guttulate, smooth-walled, surrounded by a mucilaginous sheath, 5–9 μm thick (x ¯ = 6.9 μm, n = 30).

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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

CHINA, Sichuan Province, Ya’an City, Yucheng District, Kongping Township, Alt. 1133 m, 29°50.14'N 103°03'E, on living to nearly dead branches of Phyllostachys heteroclada Oliv. (Poaceae), 8 April 2016, C.L. Yang and X.L. Xu, YCL201604001 (MFLU 18-1212/ SICAU 16-0001, holotype), ex-type living culture, MFLUCC 18-1228/ SICAUCC 16-0001; Sichuan Province, Ya’an City, Yucheng District, Yanchang Township, Alt. 951 m, 29°43.57'N 103°04.74'E, on nearly dead stems of Phyllostachys heteroclada Oliv. (Poaceae), 9 April 2017, C.L. Yang and X.L. Xu, YCL201704001 (MFLU 18-1220/ SICAU 17-0001, paratype), ex-type living culture, MFLUCC 18-1231/ SICAUCC 17-0001; Sichuan Province, Ya’an City, Lushan County, Longmen Township, Alt. 949 m, 30°15.74'N 102°59.27'E, on nearly dead branches of Phyllostachys heteroclada Oliv. (Poaceae), 12 September 2017, C.L. Yang and X.L. Xu, YCL201709002 (MFLU 18-1223, paratype). Associated with stem spot disease on living to nearly dead stems and branches of Phyllostachys heteroclada (Poaceae). Sexual morph: Ascostromata (0.5–) 1–2 (–4.5) × 0.8–1.3 mm long (x ¯ = 1.9 × 1 mm, n = 50), 230–340 μm high (x ¯ = 290 μm, n = 20), ellipsoidal, globose to subglobose or irregular in shape, immersed in host epidermis, becoming raised to superficial, coriaceous, solitary to gregarious, multi-loculate, erumpent through host tissue, with dark brown to black, glabrous, ostiole, usually generating subrhombic to rhombic pale yellow stripes at ascostromatal fringe.

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

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

Associated with stem spot disease on living to nearly dead stems and branches of Phyllostachys heteroclada (Poaceae). Sexual morph: Ascostromata (0.5–) 1–2 (–4.5) × 0.8–1.3 mm long (x ¯ = 1.9 × 1 mm, n = 50), 230–340 μm high (x ¯ = 290 μm, n = 20), ellipsoidal, globose to subglobose or irregular in shape, immersed in host epidermis, becoming raised to superficial, coriaceous, solitary to gregarious, multi-loculate, erumpent through host tissue, with dark brown to black, glabrous, ostiole, usually generating subrhombic to rhombic pale yellow stripes at ascostromatal fringe. Locules 230–300 μm high (x ¯ = 264 μm, n = 20), 330–460 μm diam. (x ¯ = 393 μm, n = 20), clustered, gregarious, globose to subglobose, with a centrally located ostiole, lacking periphyses.

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

Neostagonosporella sichuanensis (MFLU 18-1212, holotype). a аppearance of ascostromata on host b ascostroma c, d vertical section of ascostroma e, f close up of ascoma g peridium h trabeculate pseudoparaphyses and asci i–k asci l bitunicate asci, note ocular chamber m, n, q, r ascospores with mucilaginous sheath o, s germinated ascospores in lactate cotton blue reagent p, t colonies on PDA (p-from above, t-from below). Scale bars: 1 cm (a); 1 mm (b); 200 μm (c, d); 100 μm (e, f); 20 μm (g–k); 10 μm (l–o, q–s).

Jenis

Pelat ilmiah

Kredit

Chun-Lin Yang, Xiu-Lan Xu, Dhanushka N. Wanasinghe, Rajesh Jeewon, Rungtiwa Phookamsak, Ying-Gao Liu, Li-Juan Liu, 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.

Dokumentasi tambahan

Sumber profil

1. [1] Neostagonosporella sichuanensis gen. et sp. nov. (Phaeosphaeriaceae, Pleosporales) on Phyllostachys heteroclada (Poaceae) from Sichuan Province, China — Neostagonosporella sichuanensisBagian sumber: PMC6389646_section_14
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Yang CL, Xu XL, Wanasinghe DN, Jeewon R, Phookamsak R, Liu YG, Liu LJ, Hyde KD.
2. [2] Catalogue of Life Base2026-09-11 — Neostagonosporella sichuanensisBagian sumber: ColDP NameUsage.tsv ID 6RXL5; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Neostagonosporella sichuanensisBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Chun-Lin Yang, Xiu-Lan Xu, Dhanushka N. Wanasinghe, Rajesh Jeewon, Rungtiwa Phookamsak, Ying-Gao Liu, Li-Juan Liu, Kevin D. Hyde
4. [4] Dokumentasi visual — Neostagonosporella sichuanensisBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Chun-Lin Yang, Xiu-Lan Xu, Dhanushka N. Wanasinghe, Rajesh Jeewon, Rungtiwa Phookamsak, Ying-Gao Liu, Li-Juan Liu, Kevin D. Hyde