Ciri dan struktur
Saprobic on dead aboveground stem of Urtica dioica L. (Rosales, Urticaceae). Asexual morph: Coelomycetous. Conidiomata (Fig. 5 a-c) immersed, raised as black spots on the host surface, pycnidial, 60–70 × 140–170 µm (x¯ = 66.5 × 155 µm, n = 10), solitary, scattered, unilocular, globose or subglobose to irregular. Pycnidial wall (Fig. 5 d) pseudoparenchymatous, 3–5-layered, 15–30 µm (x¯ = 25 µm, n = 10) wide, thick walled, the outermost layer comprising dark brown cells of textura angularis, the inner layer comprising pale brown to hyaline cells of textura angularis. Conidiophores reduced to conidiogenous cells. Conidiogenous cells (Fig. 5 e-f) 4–5 × 2–4 µm (x¯ = 4.5 × 3.6 µm, n = 5), enteroblastic, phialidic, ampulliform or short cylindrical, determinate, smooth, hyaline. Conidia (Fig. 5 g-j) 4–7 × 1–2 µm (x¯ = 5.3 × 1.6 µm, n = 30) ellipsoidal to cylindrical, aseptate, guttulate, smooth-walled, hyaline. Sexual morph: Undetermined. Culture characteristics: Conidia germinating on PDA within 24 h, from single-spore isolation. Colonies (Fig. 5 l-m) on PDA reaching 5–10 mm diam. after 10 days at 18°C, circular, entire edge, flat, dense, white in both upper and lower sides. GenBank accession numbers (ex-MFLUCC 20-0155): ITS = MT880293, LSU = MT880295, TUB2 = MT901291
Habitat dan peran ekologis
Saprobic on dead aboveground stem of Urtica dioica L. (Rosales, Urticaceae). Asexual morph: Coelomycetous. Conidiomata (Fig. 5 a-c) immersed, raised as black spots on the host surface, pycnidial, 60–70 × 140–170 µm (x¯ = 66.5 × 155 µm, n = 10), solitary, scattered, unilocular, globose or subglobose to irregular. Pycnidial wall (Fig. 5 d) pseudoparenchymatous, 3–5-layered, 15–30 µm (x¯ = 25 µm, n = 10) wide, thick walled, the outermost layer comprising dark brown cells of textura angularis, the inner layer comprising pale brown to hyaline cells of textura angularis. Conidiophores reduced to conidiogenous cells. Conidiogenous cells (Fig. 5 e-f) 4–5 × 2–4 µm (x¯ = 4.5 × 3.6 µm, n = 5), enteroblastic, phialidic, ampulliform or short cylindrical, determinate, smooth, hyaline. Conidia (Fig. 5 g-j) 4–7 × 1–2 µm (x¯ = 5.3 × 1.6 µm, n = 30) ellipsoidal to cylindrical, aseptate, guttulate, smooth-walled, hyaline. Sexual morph: Undetermined. Culture characteristics: Conidia germinating on PDA within 24 h, from single-spore isolation. Colonies (Fig. 5 l-m) on PDA reaching 5–10 mm diam. after 10 days at 18°C, circular, entire edge, flat, dense, white in both upper and lower sides. GenBank accession numbers (ex-MFLUCC 20-0155): ITS = MT880293, LSU = MT880295, TUB2 = MT901291
- Habitat atau konteks temuan
- kultur yang didokumentasikan
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Pengurai
Reproduksi
Saprobic on dead aboveground stem of Urtica dioica L. (Rosales, Urticaceae). Asexual morph: Coelomycetous. Conidiomata (Fig. 5 a-c) immersed, raised as black spots on the host surface, pycnidial, 60–70 × 140–170 µm (x¯ = 66.5 × 155 µm, n = 10), solitary, scattered, unilocular, globose or subglobose to irregular. Pycnidial wall (Fig. 5 d) pseudoparenchymatous, 3–5-layered, 15–30 µm (x¯ = 25 µm, n = 10) wide, thick walled, the outermost layer comprising dark brown cells of textura angularis, the inner layer comprising pale brown to hyaline cells of textura angularis. Conidiophores reduced to conidiogenous cells. Conidiogenous cells (Fig. 5 e-f) 4–5 × 2–4 µm (x¯ = 4.5 × 3.6 µm, n = 5), enteroblastic, phialidic, ampulliform or short cylindrical, determinate, smooth, hyaline.
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.
Catatan distribusi dalam narasi mengikuti sumbernya. Dokumentasi spesimen atau foto mengikuti catatan sumber. Bukti wilayah Indonesia dan penilaian konservasi tidak disimpulkan dari gambar.
Melihat dengan konteks
Ilustrasi skematis garis luar konidium (varian elipsoid) Phomatodes nebulosa, berdasarkan uraian sumber; ukuran yang dilaporkan 4–7 × 1–2 µm. Proporsi disederhanakan, bukan salinan satu spesimen. Ornamen permukaan, warna, sekat, dan isi sel tidak direkonstruksi. Varian konidium elipsoid, 4–7 × 1–2 µm, dari pengukuran 30 konidium. Rerata yang dilaporkan terpisah dan varian silindris tidak digabung ke rentang ini. Ornamen, warna, sekat, dan isi sel tidak digambar. Skema edukasi, bukan alat identifikasi.
- Jenis
- Ilustrasi skematis
- Kredit
- Fungi, ilustrasi orisinal (2026); fakta morfologi berdasarkan Wijesinghe SN, Wang Y, Zucconi L, Dayarathne MC, Boonmee S, Camporesi E, Wanasinghe DN, Hyde KD.
- Lisensi
- CC BY-SA 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Additions to Italian Pleosporinae, including Italica heraclei sp. nov. — Phomatodes nebulosa
- [2] Catalogue of Life Base2026-09-11 — Phomatodes nebulosa
Rujukan halaman ini
Fungi. Phomatodes nebulosa. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/phomatodes-nebulosa/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
