Apiospora iberica

Ciri dan struktur

Sexual morph: Stromata solitary to gregarious, immersed or semi-immersed, fusiform to ellipsoid in shape, black, with the long axis broken at the top, 2–5 × 0.5–1 mm. Ascomata perithecial, subglobose with a flattened base, arranged in rows, brown to dark brown, exudating a white cirrhus of ascospores, 170–300 µm in diameter and 200–300 µm high. Peridium consisting in 3 or 4 layers of cells arranged in textura angularis. Ostiole single, central, 12–30 µm in diameter, with a periphysate channel. Hamathecium composed of dense, septate, branched paraphyses. Asci 8-spored, clavate or cylindrical, lacking an apical apparatus, shortly pedicelate, measuring (82–)90–125(–128) × (14–)15–19(–21) μm (n = 30). Ascospores uniseriate to biseriate, hyaline, smooth-walled, apiosporic, composed of a large curved upper cell and small lower cell, fusiform or slightly curved in shape with narrowly rounded ends, uniguttulated, lacking a gelatinose sheath, measuring (28–)29–34(–37) × (5–)6–8(–9) μm, and a basal cell 5–7 μm (n = 45). Asexual morph: Mycelium hyaline, septate, branched, hyphae 2–4 μm in diameter. Conidiophores reduced to the conidiogenous cells. Conidiogenous cells aggregated in clusters on hypha or solitary, ampuliform or cylindrical, 6–12 × 3 μm. Conidia brown, smooth, globose to ellipsoid (9–)10(–12) µm long (n = 30) in face view, lenticular, with a paler equatorial slit, and (6–)7(–8) μm long (n = 40) in side view. Sterile cells elongated, rolled up, sometimes mixed among conidia. Culture characteristics: ascospores germinating on MEA 2% within 24–48 h. Colonies flat, spreading, with sparse aerial mycelium, pale siena with white patches.

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

Portugal. Viana do Castelo: Valença do Minho, on dead culms of Arundo donax. 10 Jan. 2018, A. Pintos (MA-Fungi 91732 holotype, AP10118 isotype, CBS 145137 ex-type culture).

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

Rujukan: [1]

Habitat atau konteks temuan

kultur yang didokumentasikan

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Sexual morph: Stromata solitary to gregarious, immersed or semi-immersed, fusiform to ellipsoid in shape, black, with the long axis broken at the top, 2–5 × 0.5–1 mm. Ascomata perithecial, subglobose with a flattened base, arranged in rows, brown to dark brown, exudating a white cirrhus of ascospores, 170–300 µm in diameter and 200–300 µm high. Peridium consisting in 3 or 4 layers of cells arranged in textura angularis. Ostiole single, central, 12–30 µm in diameter, with a periphysate channel. Hamathecium composed of dense, septate, branched paraphyses. Asci 8-spored, clavate or cylindrical, lacking an apical apparatus, shortly pedicelate, measuring (82–)90–125(–128) × (14–)15–19(–21) μm (n = 30).

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

A. ibericum A ascomata with oozing ascospores B–D asci E–H ascospores I colony on MEA J–M conidiogenous cells giving rise to conidia N sterile cell with conidia O conidia. Scale bars: 200 µm (A); 10 µm (B–D); 20 µm (C); 5 µm (E–H); 5 µm (J–O).

Jenis

Pelat ilmiah

Kredit

Ángel Pintos, Pablo Alvarado, Juan Planas, Rene Jarling

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] Six new species of Arthrinium from Europe and notes about A. caricicola and other species found in Carex spp. hosts — Arthrinium ibericumBagian sumber: PMC6424953_section_35
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Pintos Á, Alvarado P, Planas J, Jarling R.
2. [2] Catalogue of Life Base2026-09-11 — Apiospora ibericaBagian sumber: ColDP NameUsage.tsv ID 9YNCF; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Arthrinium ibericumBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Ángel Pintos, Pablo Alvarado, Juan Planas, Rene Jarling