Catenularia minor

Ciri dan struktur

Colonies on the natural substrate effuse, tufted or hairy, dark brown to black, mycelium partly immersed, partly semi-immersed, pale brown to brown; colonies composed of conidiophores, capitate hyphae and sometimes ascomata. Anamorph. Conidiophores macronematous, solitary or arise in tufts, with dark brown stromatic hyphal cells around the base, erect, straight or flexuous, unbranched, thick-walled, paler towards the apex, forming two layers. Conidiophores of the lower layer 95–212 × 3.5–4.5(–5) μm, 4.5–5.5(–8.5) μm wide above the base, pale brown to brown; conidiophores of the upper layer 260–527 × 4.5–7 μm long, 7.5–10 μm wide above the base, dark brown. Capitate hyphae 122–186 × 3.5–5 μm, 5–5.5 μm wide above the base, scattered among the conidiophores, erect, straight, brown, extending percurrently, paler towards the apex, apical cell subhyaline, slightly swollen, 3.5–4 μm wide, broadly rounded, thin-walled; the hyaline gelatinous cap was not observed. Conidiogenous cells 15–40 × 3.5–5.5 μm tapering to 2.5–3 μm below the collarette, integrated, terminal, monophialidic, extending percurrently, cylindrical to slightly lageniform, pale brown to brown, producing conidia successively; collarettes 3.5–5(–6) μm wide, 1.5–2.5 μm deep, shallow, funnel-shaped, pale brown to subhyaline, smooth, margin entire. Conidia (6.5–)7.5–10.5(–13) μm long, 6.5–11.5 μ wide at the apical end, 1.5–2.5 μm wide at the base (mean ± SD = 8.9 ± 0.9 × 9.0 ± 1.2 × 2.1 ± 0.2 μm), cuneiform to rounded-obconic to obtriangular in side view, with 3–5 blunt corners when viewed from above, broadly rounded to flattened at the apex, truncate at the basal scar with a central pore, aseptate, pale brown to dark brown, thick-walled, smooth; formed singly, adhered in basipetal chains or clusters.

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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

Saprobe on dead culms of bamboo, known in Cuba and Thailand (Holubová-Jechová 1983; Réblová and Seifert 2003).

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Rujukan: [1]

Habitat atau konteks temuan

Informasi belum tersedia pada sumber rilis ini.

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Colonies on the natural substrate effuse, tufted or hairy, dark brown to black, mycelium partly immersed, partly semi-immersed, pale brown to brown; colonies composed of conidiophores, capitate hyphae and sometimes ascomata. Anamorph. Conidiophores macronematous, solitary or arise in tufts, with dark brown stromatic hyphal cells around the base, erect, straight or flexuous, unbranched, thick-walled, paler towards the apex, forming two layers. Conidiophores of the lower layer 95–212 × 3.5–4.5(–5) μm, 4.5–5.5(–8.5) μm wide above the base, pale brown to brown; conidiophores of the upper layer 260–527 × 4.5–7 μm long, 7.5–10 μm wide above the base, dark brown. Capitate hyphae 122–186 × 3.5–5 μm, 5–5.5 μm wide above the base, scattered among the conidiophores, erect, straight, brown, extending percurrently, paler towards the apex, apical cell subhyaline, slightly swollen, 3.5–4 μm wide, broadly rounded, thin-walled; the hyaline gelatinous cap was not observed.

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

Catenularia minor A, B colonies composed of ascomata, conidiophores and capitate hyphae C ascus with ascospores D–F conidiophores with capitate hyphae G–J upper parts of conidiophores with conidia in chains J capitate hypha K, L conidia (arrow indicates central pore in the basal scar). Images: PRM 828704 holotype of C. minor (D, E, G, K); PRM 900544 holotype of Ch. trianguloconidia (A–C, F, H–J, L); on natural substrate (A–L). Scale bars: 250 μm (A, B); 10 μm (C, G–L); 50 μm (D–F).

Jenis

Pelat ilmiah

Kredit

Martina Réblová, Jana Nekvindová, Andrew N. Miller

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] Phylogeny and taxonomy of Catenularia and similar fungi with catenate conidia — Catenularia minorBagian sumber: PMC8213683_section_47
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Réblová M, Nekvindová J, Miller AN.
2. [2] Catalogue of Life Base2026-09-11 — Catenularia minorBagian sumber: ColDP NameUsage.tsv ID 9Z2QV; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Catenularia minorBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Martina Réblová, Jana Nekvindová, Andrew N. Miller