Metacapnodium moniliforme

Ciri dan struktur

Subicula dark brown to black, effuse, superficial on leaves or twigs, typically less than 1 cm in diameter although sometimes becoming confluent. Mycelium of moniliform hyphae. Hyphae pale brown to brown, when mature, finely verrucose, deep constrictions between cells. Hyphae are erect, curved, smooth to finely verrucose, branching, then growing upwards, narrowing towards their tips. Most cells as broad as or broader than long, subglobose to doliiform, when mature up to 21 µm wide, tip cells narrowing to 5 µm. Sexual form. Ascomata scattered, semi-immersed in subicula, dark brown, globose (immature), subglobose to obovoid, (50–)70–180 µm high and 50–120 µm wide, ostiolate, having straight to curved appendages (Fig. 10K, L). Asci bitunicate, 8–spored, ellipsoid to clavate, 50–70 × 12–25 µm. Ascospores irregular or biseriate within asci, ellipsoid, light brown to brown, mainly 3(–4) septate, (17)–19.8–(23) +/– 2.6 × (8)–8.75–(10) +/– 0.7 µm (DAOM 226251). Asexual forms. Capnobotrys – No distinctive conidiophores observed. Conidiogenous cells unilateral or in botryose clusters at sides or tips of moniliform hyphae, globose to subglobose, brown to dark brown, bearing denticulate scars where successive conidia budded out, then seceded. Conidia brown, initially smooth walled, subglobose, elongating to become ellipsoid ovoid to allantoid, often cornute and inequilateral, with a single median or supramedial septum. Conidia (9)–14–(20) +/- 3.4 × (5)–7.7–(11) +/- 1.9 µm, Q = 1.8 (DAOM 226251) or (9)–12.3–(14.5) +/- 1.7 × (7)–7.9–(9) +/- 0.8 µm, Q = 1.6 (DAOM 234317, not illustrated).

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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

Reported on small twigs and leaves of varied plants including ferns and dicots. Widely distributed according to Hughes (1981); known from New Zealand, Australia, Chile, and perhaps elsewhere if M. cf. moniliforme UBC F33050 from Hawaii, and M. aff. moniliforme E 01043362 from Scotland could all be considered conspecific.

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Habitat atau konteks temuan

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Substrat

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Peran atau konteks

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Reproduksi

Subicula dark brown to black, effuse, superficial on leaves or twigs, typically less than 1 cm in diameter although sometimes becoming confluent. Mycelium of moniliform hyphae. Hyphae pale brown to brown, when mature, finely verrucose, deep constrictions between cells. Hyphae are erect, curved, smooth to finely verrucose, branching, then growing upwards, narrowing towards their tips. Most cells as broad as or broader than long, subglobose to doliiform, when mature up to 21 µm wide, tip cells narrowing to 5 µm. Sexual form. Ascomata scattered, semi-immersed in subicula, dark brown, globose (immature), subglobose to obovoid, (50–)70–180 µm high and 50–120 µm wide, ostiolate, having straight to curved appendages (Fig. 10K, L).

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

Metacapnodium moniliforme (DAOM 226251). A. Moniliform hyphae; B, C. Moniliform hyphae with phialides (arrowheads); D–I. Capnobotrys form; D–G. Conidiogenous cells; H. Conidiogenous cell with denticles (arrow) from successive production and secession of conidia; I. Conidia, asterisks designate distal wall thinning; c designates a cornute conidium; J. Conidium of capnosporium form; K. Ascoma initial; L. Ascoma bearing phialides (arrowheads) on appendages; M. Immature and mature asci; N. Ascospores. Scale bars: 20 µm.

Jenis

Pelat ilmiah

Kredit

Faezeh Aliabadi, Ludovic Le Renard, Mary L. Berbee

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 epiphytic sooty molds in family Metacapnodiaceae (class Eurotiomycetes, subclass Chaetothyriomycetidae) — Metacapnodium moniliformeBagian sumber: PMC13291639_section_53
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Aliabadi F, Le Renard L, Berbee ML.
2. [2] Catalogue of Life Base2026-09-11 — Metacapnodium moniliformeBagian sumber: ColDP NameUsage.tsv ID 428WN; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Metacapnodium moniliformeBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Faezeh Aliabadi, Ludovic Le Renard, Mary L. Berbee