Dematiomelanomma yunnanense

Ciri dan struktur

Saprobic on decaying stalk of Rubus parvifolius and Hypericum monogynum. Sexual morph: Ascomata 360–440 μm high × 425–500 μm diam. (x̄ = 396 × 460 μm, n = 10), mostly gregarious, black, globose to subglobose, superficial, ostiolate. Ostiole central, minute papillate, filled with hyaline cells. Peridium 30–60 μm thick (x̄ = 47 μm, n = 30), irregularly multi-layered, comprising brown to black cells of textura angularis, with inner layer composed of flattened, hyaline cells of textura angularis. Hamathecium composed of 1–2.5 μm (x̄ = 1.7 μm, n = 30) wide, septate, hyaline, branched pseudoparaphyses. Asci (165–)180–223(–232) × (18–)19–25(–26) μm (x̄ = 200 × 22 μm, n = 20, SD = 22 × 3.3), eight-spored, bitunicate, fissitunicate, cylindrical, pedicellate, apically rounded, thick-walled at apex, with a minute ocular chamber. Ascospores (27–)29–33(–34) × (9–)10.2–12.6(–14.5) μm (x̄ = 30.8 × 11.4 μm, n = 30, SD = 2 × 1.2), muriform, with 3–7 transverse septa, and 1–3 vertical septa, with transverse septum appearing first, then vertical septa gradually emerge, mostly ellipsoidal or fusiform, rounded at both ends, initially hyaline, becoming dark brown at maturity, constricted at septa, smooth-walled, with a mucilaginous sheath. Asexual morph: Conidiomata 240–360 μm high × 185–245 µm diam (x̄ = 279 × 214 μm, n = 10), pycnidial, solitary or gregarious, superficial, obpyriform, dark brown to black, ostiolate. Ostiole 122–134 μm high × 57–62 µm wide (x̄ = 125 × 60 μm, n = 5), single, centric, circular, with hyaline periphyses, ostiolate, e single, circular, centrally papillate with or without periphyses.

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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 decaying stalk of Rubus parvifolius and Hypericum monogynum. Sexual morph: Ascomata 360–440 μm high × 425–500 μm diam. (x̄ = 396 × 460 μm, n = 10), mostly gregarious, black, globose to subglobose, superficial, ostiolate. Ostiole central, minute papillate, filled with hyaline cells. Peridium 30–60 μm thick (x̄ = 47 μm, n = 30), irregularly multi-layered, comprising brown to black cells of textura angularis, with inner layer composed of flattened, hyaline cells of textura angularis. Hamathecium composed of 1–2.5 μm (x̄ = 1.7 μm, n = 30) wide, septate, hyaline, branched pseudoparaphyses. Asci (165–)180–223(–232) × (18–)19–25(–26) μm (x̄ = 200 × 22 μm, n = 20, SD = 22 × 3.3), eight-spored, bitunicate, fissitunicate, cylindrical, pedicellate, apically rounded, thick-walled at apex, with a minute ocular chamber. Ascospores (27–)29–33(–34) × (9–)10.2–12.6(–14.5) μm (x̄ = 30.8 × 11.4 μm, n = 30, SD = 2 × 1.2), muriform, with 3–7 transverse septa, and 1–3 vertical septa, with transverse septum appearing first, then vertical septa gradually emerge, mostly ellipsoidal or fusiform, rounded at both ends, initially hyaline, becoming dark brown at maturity, constricted at septa, smooth-walled, with a mucilaginous sheath.

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 decaying stalk of Rubus parvifolius and Hypericum monogynum. Sexual morph: Ascomata 360–440 μm high × 425–500 μm diam. (x̄ = 396 × 460 μm, n = 10), mostly gregarious, black, globose to subglobose, superficial, ostiolate. Ostiole central, minute papillate, filled with hyaline cells. Peridium 30–60 μm thick (x̄ = 47 μm, n = 30), irregularly multi-layered, comprising brown to black cells of textura angularis, with inner layer composed of flattened, hyaline cells of textura angularis. Hamathecium composed of 1–2.5 μm (x̄ = 1.7 μm, n = 30) wide, septate, hyaline, branched pseudoparaphyses. Asci (165–)180–223(–232) × (18–)19–25(–26) μm (x̄ = 200 × 22 μm, n = 20, SD = 22 × 3.3), eight-spored, bitunicate, fissitunicate, cylindrical, pedicellate, apically rounded, thick-walled at apex, with a minute ocular chamber.

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

Sexual morph of Dematiomelanomma yunnanense (HKAS 124667) on decaying stalk of Rubus parvifolius L. a, b ascomata in face view c vertical section of the ascoma d pseudoparaphyses e an ascospore in Indian Ink to show a sheath f–h ascospores i–l Asci m germinating ascospore n, o surface and reverse of colony on PDA. Scale bars: 100 μm (c); 10 μm (d–h); 50 μm (i–l).

Jenis

Pelat ilmiah

Kredit

Ying Gao, Tingfang Zhong, Jayarama D. Bhat, Antonio Roberto Gomes de Farias, Turki M. Dawoud, Kevin D. Hyde, Weiqiang Xiong, Yunju Li, Heng Gui, Xuefei Yang, Shixi Wu, Dhanushka N. Wanasinghe

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] Pleomorphic Dematiomelanomma yunnanense gen. et sp. nov. (Ascomycota, Melanommataceae) from grassland vegetation in Yunnan, China — Dematiomelanomma yunnanenseBagian sumber: PMC10394607_section_13
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Gao Y, Zhong T, Bhat JD, Gomes de Farias AR, Dawoud TM, Hyde KD, Xiong W, Li Y, Gui H, Yang X, Wu S, Wanasinghe DN.
2. [2] Catalogue of Life Base2026-09-11 — Dematiomelanomma yunnanenseBagian sumber: ColDP NameUsage.tsv ID C9K6T; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Dematiomelanomma yunnanenseBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Ying Gao, Tingfang Zhong, Jayarama D. Bhat, Antonio Roberto Gomes de Farias, Turki M. Dawoud, Kevin D. Hyde, Weiqiang Xiong, Yunju Li, Heng Gui, Xuefei Yang, Shixi Wu, Dhanushka N. Wanasinghe
4. [4] Dokumentasi visual — Dematiomelanomma yunnanenseBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Ying Gao, Tingfang Zhong, Jayarama D. Bhat, Antonio Roberto Gomes de Farias, Turki M. Dawoud, Kevin D. Hyde, Weiqiang Xiong, Yunju Li, Heng Gui, Xuefei Yang, Shixi Wu, Dhanushka N. Wanasinghe
5. [5] Dokumentasi visual — Dematiomelanomma yunnanenseBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Ying Gao, Tingfang Zhong, Jayarama D. Bhat, Antonio Roberto Gomes de Farias, Turki M. Dawoud, Kevin D. Hyde, Weiqiang Xiong, Yunju Li, Heng Gui, Xuefei Yang, Shixi Wu, Dhanushka N. Wanasinghe