Ciri dan struktur
Dendrostoma castaneae is distinguished from the phylogenetically closely related species D. castaneicola by its narrower conidia. Sexual morph not observed. Asexual morph: Conidiomata pycnidial, pulvinate, occurring separately, bright yellow to orange, immersed in bark, 400–600 μm high, 900–2200 μm diam.; wall of several layers of brown textura angularis; central column beneath the disc irregular, pale yellow. Conidiophores reduced to conidiogenous cells. Conidiogenous cells lining the inner walls of the cavity, hyaline, smooth, subcylindrical to ampulliform, 3–10 × 2–3.5 μm. Conidia hyaline, aseptate, smooth, multiguttulate, thin-walled, ellipsoid, straight to curved, (9.3–)10.4–12.3(–13.3) × (2.1–)2.2–2.7(–2.9) μm, l/w = (3.4–)4.2–5.2(–5.9) (n = 50).
Habitat dan peran ekologis
On PDA, cultures are initially white, exhibiting grey after 2 weeks. Colonies are flat with irregular edge; texture initially uniform, producing concentric circles with faint orange conidiomata distributed outside the rim within 1 month at 25 °C in the dark.
- Habitat atau konteks temuan
- kultur yang didokumentasikan
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Belum dikategorikan pada rilis ini.
Reproduksi
Dendrostoma castaneae is distinguished from the phylogenetically closely related species D. castaneicola by its narrower conidia. Sexual morph not observed. Asexual morph: Conidiomata pycnidial, pulvinate, occurring separately, bright yellow to orange, immersed in bark, 400–600 μm high, 900–2200 μm diam.; wall of several layers of brown textura angularis; central column beneath the disc irregular, pale yellow. Conidiophores reduced to conidiogenous cells. Conidiogenous cells lining the inner walls of the cavity, hyaline, smooth, subcylindrical to ampulliform, 3–10 × 2–3.5 μm. Conidia hyaline, aseptate, smooth, multiguttulate, thin-walled, ellipsoid, straight to curved, (9.3–)10.4–12.3(–13.3) × (2.1–)2.2–2.7(–2.9) μm, l/w = (3.4–)4.2–5.2(–5.9) (n = 50).
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
Morphology of Dendrostoma castaneae from Castanea mollissima (BJFC -S1553). A, B Habit of conidiomata on branches C Transverse section of conidioma D Longitudinal section through conidioma E, G Conidia F Conidiogenous cells. Scale bars: 1 mm (A–D); 10 μm (E–G).
- Jenis
- Pelat ilmiah
- Kredit
- Ning Jiang, Xin-Lei Fan, Pedro W. Crous, Cheng-Ming Tian
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Species of Dendrostoma (Erythrogloeaceae, Diaporthales) associated with chestnut and oak canker diseases in China — Dendrostoma castaneae
- [2] Catalogue of Life Base2026-09-11 — Dendrostoma castaneae
- [3] Dokumentasi visual — Dendrostoma castaneae
Rujukan halaman ini
Fungi. Dendrostoma castaneae. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/dendrostoma-castaneae/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
