Rhytidhysteron xiaokongense

Ciri dan struktur

Similar to R. hysterinum and R. rufulum, but differs in some conidial features. Saprobic on woody litter of Prunus sp. Sexual morph Undetermined. Asexual morph Conidiomata 448–464 × 324–422 µm (x̄ = 454 × 378 μm, n = 5), solitary, scattered, semi-immersed in the host, black, unilocular, subglobose to ampulliform. Ostioles 178–227 × 166–234 µm (x̄ = 205 × 198 μm, n = 6), central, short papillate. Conidiomata wall 30–40 μm thick, 4–6 layers, reddish-brown to dark brown cells of textura angularis. Conidiogenous cells 5–8 × 3–6 µm (x̄ = 6.8 × 4.5 μm, n = 10), subglobose or ellipsoidal, hyaline, smooth, forming in a single layer over the entire inner surface of the wall, discrete, producing a single conidium at the apex. Conidia 20–25 × 8–10 μm (x̄ = 22 × 9 μm, n = 20), hyaline to yellowish-brown when immature, becoming brown to dark brown at maturity, oblong to ellipsoidal, with rounded ends, straight to slightly curved, aseptate when immature, becoming 1-septate when mature, with granular appearance, slightly constricted at septa.

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

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 woody litter of Prunus sp. Sexual morph Undetermined. Asexual morph Conidiomata 448–464 × 324–422 µm (x̄ = 454 × 378 μm, n = 5), solitary, scattered, semi-immersed in the host, black, unilocular, subglobose to ampulliform. Ostioles 178–227 × 166–234 µm (x̄ = 205 × 198 μm, n = 6), central, short papillate. Conidiomata wall 30–40 μm thick, 4–6 layers, reddish-brown to dark brown cells of textura angularis. Conidiogenous cells 5–8 × 3–6 µm (x̄ = 6.8 × 4.5 μm, n = 10), subglobose or ellipsoidal, hyaline, smooth, forming in a single layer over the entire inner surface of the wall, discrete, producing a single conidium at the apex. Conidia 20–25 × 8–10 μm (x̄ = 22 × 9 μm, n = 20), hyaline to yellowish-brown when immature, becoming brown to dark brown at maturity, oblong to ellipsoidal, with rounded ends, straight to slightly curved, aseptate when immature, becoming 1-septate when mature, with granular appearance, slightly constricted at septa. China, Yunnan Province, Kunming city, Xiaokong Mountain (25.171311°N, 102.703690°E), on dead wood of Prunus sp. (Rosaceae), 21-Dec-2019, G.C. Ren, KM18 (HKAS 112728, holotype), ex-type living culture KUMCC 20-0160; KM17 (HKAS 112727, paratype), ex-paratype living culture KUMCC 20-0158.

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

Rujukan: [1]

Habitat atau konteks temuan

kultur yang didokumentasikan

Substrat

kayu

Peran atau konteks

Pengurai

Reproduksi

Similar to R. hysterinum and R. rufulum, but differs in some conidial features. Saprobic on woody litter of Prunus sp. Sexual morph Undetermined. Asexual morph Conidiomata 448–464 × 324–422 µm (x̄ = 454 × 378 μm, n = 5), solitary, scattered, semi-immersed in the host, black, unilocular, subglobose to ampulliform. Ostioles 178–227 × 166–234 µm (x̄ = 205 × 198 μm, n = 6), central, short papillate. Conidiomata wall 30–40 μm thick, 4–6 layers, reddish-brown to dark brown cells of textura angularis. Conidiogenous cells 5–8 × 3–6 µm (x̄ = 6.8 × 4.5 μm, n = 10), subglobose or ellipsoidal, hyaline, smooth, forming in a single layer over the entire inner surface of the wall, discrete, producing a single conidium at the 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

Rhytidhysteron xiaokongense (HKAS 112728, holotype) a, b conidiomata on natural wood surface c sections through conidioma d ostiolar neck e conidioma wall f–h conidiogenous cells and developing conidia i–m conidia n germinated conidium o, p culture characters on PDA (o = above, p = reverse). Scale bars: 100 μm (c, d); 50 μm (e); 15 μm (f–h); 10 μm (i–m); 20 μm (n); 25 mm (o, p).

Jenis

Pelat ilmiah

Kredit

Guang-Cong Ren, Dhanushka N. Wanasinghe, Rajesh Jeewon, Jutamart Monkai, Peter E. Mortimer, Kevin D. Hyde, Jian-Chu Xu, Heng Gui

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] Taxonomy and phylogeny of the novel rhytidhysteron-like collections in the Greater Mekong Subregion — Rhytidhysteron xiaokongenseBagian sumber: PMC8770439_section_8
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Ren GC, Wanasinghe DN, Jeewon R, Monkai J, Mortimer PE, Hyde KD, Xu JC, Gui H.
2. [2] Catalogue of Life Base2026-09-11 — Rhytidhysteron xiaokongenseBagian sumber: ColDP NameUsage.tsv ID B2M8Z; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Rhytidhysteron xiaokongenseBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Guang-Cong Ren, Dhanushka N. Wanasinghe, Rajesh Jeewon, Jutamart Monkai, Peter E. Mortimer, Kevin D. Hyde, Jian-Chu Xu, Heng Gui