Cadophora bubakii

Ciri dan struktur

Sexual morph not observed. Asexual morph on SNA. Vegetative mycelium hyaline, smooth-walled, septate, branched, 1–3 µm wide, sometimes becoming brown with age, chlamydospores absent. Sporulation abundant, conidia formed on hyphal cells. Conidiophores hyaline, smooth-walled, occasionally with acropleurogenous branching, up to 26 µm long. Conidiogenous cells enteroblastic, hyaline, smooth-walled, discrete conidiogenous cells cylindrical to navicular, often slightly inflated having a flask-shaped appearance, often constricted at the base, 3–12 × 1.5–3.5 µm, necks cylindrical, 1–2.5 × 1–2 µm, collarettes distinct, cylindrical to funnel-shaped, 0.5–1 µm long, 1–1.5 µm wide at the upper edge, opening 1–1.5 µm wide, periclinal thickening observed. Conidia aggregated in heads, hyaline, smooth-walled, aseptate, subglobose to ellipsoidal or cylindrical with both ends rounded, straight or slightly curved, (2–)2.5–4.5(–6) × 1.5–2 µm, mean ± SD = 3.6 ± 0.9 × 1.7 ± 0.2 µm, L/W ratio = 2.1. Colonies on SNA flat with an entire to undulate margin, white, lacking aerial mycelium, reverse same colour, 36–56 mm diam. in 2 wk (25 °C in the dark); Colonies on OA flat with an entire to undulate margin, olivaceous to olivaceous black, sometimes covered by floccose aerial mycelium, olivaceous grey, reverse same colours, 24–27 mm diam. in 2 wk (25 °C in the dark).

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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

The genus Margarinomyces was described 1930 with Ma. bubakii as type species after causing problems in a margarine factory in Czech Republic by forming greenish-black spots on and in margarine cubes that smelled like bitter-almond (benzaldehyde) (Laxa 1930). The fungus was shown to survive 20 min at 60 °C and to be resistant to organic preservatives such as sodium benzoate that was, however, only tolerated in margarine up to a concentration of 0.2% (Laxa 1930). According to the CBS website, strain CBS 198.30 is ex-isotype of Ma. bubakii. Schol-Schwarz (1970) included Ma. bubakii in Phialophora and considered C. obscura as a synonym. The genus Margarinomyces had been included in Phialophora by Gams and McGinnis (1983), though excluded by Cole and Kendrick (1973), but Ma. bubakii has never been considered as a species of Cadophora before. All nine Margarinomyces species had been combined in other genera, most of them in Coniochaeta (http://www.indexfungorum.org). Cadophora bubakii (strain CBS 198.30) differs from C. obscura (strain CBS 269.33) by forming conidiogenous cells that are often slightly inflated and therefore flask-shaped, while those of CBS 269.33 are mostly narrow cylindrical.

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Rujukan: [1]

Habitat atau konteks temuan

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Substrat

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Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Sexual morph not observed. Asexual morph on SNA. Vegetative mycelium hyaline, smooth-walled, septate, branched, 1–3 µm wide, sometimes becoming brown with age, chlamydospores absent. Sporulation abundant, conidia formed on hyphal cells. Conidiophores hyaline, smooth-walled, occasionally with acropleurogenous branching, up to 26 µm long. Conidiogenous cells enteroblastic, hyaline, smooth-walled, discrete conidiogenous cells cylindrical to navicular, often slightly inflated having a flask-shaped appearance, often constricted at the base, 3–12 × 1.5–3.5 µm, necks cylindrical, 1–2.5 × 1–2 µm, collarettes distinct, cylindrical to funnel-shaped, 0.5–1 µm long, 1–1.5 µm wide at the upper edge, opening 1–1.5 µm wide, periclinal thickening 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

Cadophora bubakii comb. nov. A–H conidiophores and conidiogenous cells (arrows indicate short necks) I conidia A–I from SNA A–I LM. Scale bar: 5 μm (A applies to H–I).

Jenis

Pelat ilmiah

Kredit

Steffen Bien, Ulrike Damm

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] Arboricolonus simplex gen. et sp. nov. and novelties in Cadophora, Minutiella and Proliferodiscus from Prunus wood in Germany — Cadophora bubakiiBagian sumber: PMC7062850_section_25
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Bien S, Damm U.
2. [2] Catalogue of Life Base2026-09-11 — Cadophora bubakiiBagian sumber: ColDP NameUsage.tsv ID 9Z245; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Cadophora bubakiiBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Steffen Bien, Ulrike Damm
4. [4] Dokumentasi visual — Cadophora bubakiiBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Steffen Bien, Ulrike Damm