Ciri dan struktur
Associated with leaf spots of Juglans regia. Circular or irregular lesions, ranging from yellowish-brown to dark brown with yellow halos. Sexual morph: Not observed. Asexual morph: On SNA, Hyphae 3.5–7 µm wide, branched, septate, hyaline to dark brown, smooth. Conidiophores reduced to conidiogenous cells. Conidiogenous cells 5.8–8.7 × 4.1–6.6 µm (x̄ = 7.0 × 5.2 μm, n=30), subglobose, monoblastic, pale green to brown. Conidia 10.2–12.3 × 8.3–10.9 µm (x̄ = 11.4 × 9.5 μm, n=30), globose to subglobose, aseptate, solitary, brown to black, smooth, shiny. Colonies after 7 days at 25 °C: On PDA, colonies reach 90 mm diam., flat, spreading, dense aerial mycelia, with regular margins, surface and reverse white. On MEA, colonies reach 90 mm diam., flat, spreading, dense aerial mycelia, regular margins, surface and reverse pale vinaceous grey. On CMA, colonies reach 90 mm diam., flat, spreading, regular margins, surface and reverse pale vinaceous grey. On SNA, colonies reach 88–90 mm diam., flat, spreading, aerial mycelia scant, regular margins filamentous, surface and reverse pale vinaceous grey. On WA, colonies reach 52–55 mm diam., flat, spreading, with erose and irregular margin, surface and reverse pale vinaceous grey. On OA, colonies reach 90 mm diam., flat, spreading, dense aerial mycelia, with regular margins, surface mouse grey and reverse center dark mouse grey and margin saffron. Sporulation was abundant only on SNA after 14 days.
Habitat dan peran ekologis
Ficus pandurata, China (Liu et al. 2019); Hedera nepalensis, China (Wang et al. 2017); Water Lettuce, China (Lin et al. 2023); Stenotaphrum secundatum China (Mei et al. 2019); Orthosiphon stamineus, Malaysia (Ismail et al. 2022); Artemisia argyi, China (Yang et al. 2025); Cirsium setosum, Phyllostachys nigra, Phragmites australis, Rosa chinensis, China (Hao et al. 2020). Other distributions such as Colombia, Croatia, Iran, Malaysia, Saudi Arabia, South Africa, and United States recorded in GBIF.
- 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
Associated with leaf spots of Juglans regia. Circular or irregular lesions, ranging from yellowish-brown to dark brown with yellow halos. Sexual morph: Not observed. Asexual morph: On SNA, Hyphae 3.5–7 µm wide, branched, septate, hyaline to dark brown, smooth. Conidiophores reduced to conidiogenous cells. Conidiogenous cells 5.8–8.7 × 4.1–6.6 µm (x̄ = 7.0 × 5.2 μm, n=30), subglobose, monoblastic, pale green to brown. Conidia 10.2–12.3 × 8.3–10.9 µm (x̄ = 11.4 × 9.5 μm, n=30), globose to subglobose, aseptate, solitary, brown to black, smooth, shiny. Colonies after 7 days at 25 °C: On PDA, colonies reach 90 mm diam., flat, spreading, dense aerial mycelia, with regular margins, surface and reverse white.
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
Nigrospora osmanthi (CFCC 72646). A. Healthy strobili of Juniperus chinensis; B, C. Colony surface and reverse on PDA; D. Conidia; E–G. Conidiogenous cells. Scale bars: 10 µm (D–G).
- Jenis
- Pelat ilmiah
- Kredit
- Zixian Bi, Yingying Wu, Shuji Li, Chengming Tian
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Dokumentasi tambahan

Nigrospora osmanthi (GUCC 25-0130). A Appearance of the fungus on leaves of Juglans regia; B–G Upper view and reverse view of culture on PDA, MEA, CMA, SNA, WA, and OA after 7 days; H Close up of SNA culture with conidia; I–M Conidia with conidiogenous cells on SNA; N Coiled hyphae on SNA. Scale bars: 100 μm (H); 10 μm (I–N).
Kredit dan penggunaan
Xing-Chang Wang, Rui-Nan Zhang, Chada Norphanphoun, Si-Bo Wang, Meng-Ting Zou, Shi-Qi Guo, Jing-E Sun, Jia-Ping Wang, Nalin N. Wijayawardene, Kevin D. Hyde, Yong Wang, Feng-Quan Liu
Ukuran dan format gambar disesuaikan tanpa pemotongan, retus, atau penambahan skala. Lisensi sumber dipertahankan.
Sumber profil
- [1] Novel species and new host records of Apiospora and Nigrospora (Amphisphaeriales, Apiosporaceae) from Yunnan-Guizhou Plateau, China — Nigrospora osmanthi
- [2] Catalogue of Life Base2026-09-11 — Nigrospora osmanthi
- [3] Dokumentasi visual — Nigrospora osmanthi
- [4] Dokumentasi visual — Nigrospora osmanthi
Rujukan halaman ini
Fungi. Nigrospora osmanthi. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/nigrospora-osmanthi/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
