Ciri dan struktur
Colonies after 7 d at 25 °C, on OA reaching 55–60 mm diam, aerial mycelium floccose near the centre, flat towards the periphery, pale olivaceous to whitish, black pycnidia visible near the centre, margin regular; reverse buff to salmon, pale olivaceous towards the periphery. On MEA reaching 40–45 mm diam, aerial mycelium felty, sectors with cottony mycelium, white, buff to pale olivaceous, margin regular; reverse yellow to orange, dark brown and pale grey near the centre. On PDA reaching 45–60 mm, aerial mycelium floccose, whitish in the centre, honey towards the periphery, margin regular; reverse concentric circles dark brown in centre, orange, yellow, buff towards the periphery. NaOH spot test negative on OA.
Habitat dan peran ekologis
The Netherlands. Utrecht province, Baarn, isolated from garden soil, Mar. 2017, A. Weyman (holotype designated here CBS H-24113; living ex-type culture CBS 144960 = JW 201005). Conidiomata pycnidial, semi-immersed on the agar, mostly confluent, sometimes solitary, scattered or aggregated, subglobose or ellipsoidal, irregularly-shaped when confluent, dark brown, ostiolate, glabrous or with long hyphal outgrowths around the ostiole, 100–700 × 100–400(–590) μm; with 1–2(–6) ostioles, papillate or elongated into a long neck, up to 113 μm in length; pycnidial wall pseudoparenchymatous, 3–5 layers, 17–45 μm thick, outer layers composed of pale brown to brown, flattened polygonal cells of 10–35 μm diam. Conidiogenous cells phialidic, hyaline, smooth, sub-globose, ampulliform or lageniform, 4.5–8 × 4–6.5 μm. Conidia oblong, smooth- and thin-walled, hyaline, aseptate, 4–6(–8) × 2–2.5 μm, with two small, polar guttules. Conidial matrix whitish. Colonies after 7 d at 25 °C, on OA reaching 55–60 mm diam, aerial mycelium floccose near the centre, flat towards the periphery, pale olivaceous to whitish, black pycnidia visible near the centre, margin regular; reverse buff to salmon, pale olivaceous towards the periphery.
- Habitat atau konteks temuan
- kultur yang didokumentasikan
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Belum dikategorikan pada rilis ini.
Reproduksi
The Netherlands. Utrecht province, Baarn, isolated from garden soil, Mar. 2017, A. Weyman (holotype designated here CBS H-24113; living ex-type culture CBS 144960 = JW 201005). Conidiomata pycnidial, semi-immersed on the agar, mostly confluent, sometimes solitary, scattered or aggregated, subglobose or ellipsoidal, irregularly-shaped when confluent, dark brown, ostiolate, glabrous or with long hyphal outgrowths around the ostiole, 100–700 × 100–400(–590) μm; with 1–2(–6) ostioles, papillate or elongated into a long neck, up to 113 μm in length; pycnidial wall pseudoparenchymatous, 3–5 layers, 17–45 μm thick, outer layers composed of pale brown to brown, flattened polygonal cells of 10–35 μm diam.
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
Xenodidymella weymaniae (CBS 144960). A, B Colony on OA (front and reverse) C, D colony on MEA (front and reverse) E, F colony on PDA (front and reverse) G, H pycnidia forming on OA I, J section of pycnidial wall K–N conidiogenous cells O conidia. Scale bars: 50 μm (H); 20 μm (I); 10 μm (J); 5 μm (K–O).
- Jenis
- Pelat ilmiah
- Kredit
- Lingwei Hou, Margarita Hernández-Restrepo, Johannes Zacharias Groenewald, Lei Cai, Pedro W. Crous
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Citizen science project reveals high diversity in Didymellaceae (Pleosporales, Dothideomycetes) — Xenodidymella weymaniae
- [2] Catalogue of Life Base2026-09-11 — Xenodidymella weymaniae
- [3] Dokumentasi visual — Xenodidymella weymaniae
Rujukan halaman ini
Fungi. Xenodidymella weymaniae. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/xenodidymella-weymaniae/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
