Ciri dan struktur
Basidiomata annual, button-like to cupulate-orbicular, up to 2 cm in diam., narrowly attached, up to 0.5 cm thick, gelatinous. Hymenial surface even or folded, rarely bearing scattered granular projections up to 0.1 mm long, at first ochraceous- to reddish-brown, later dark brown, in dry condition darkening to nearly black. Abhymenial surface rough, covered by tightly arranged dots, reddish-brown or dark brown. Margin free, concolourous with hymenial surface, entire, even or indistinctly lobate. Hyphal structure monomitic, hyphae clamped; context hyphae hyaline or yellowish, thin-walled or with variably thickened, gelatinized walls, interwoven or subparallel, anastomosing, 1–5 μm in diam., subhymenial hyphae hyaline or yellowish-brownish, thin-walled or with a distinct wall, predominantly ascending, 1–3 μm in diam., basidia-bearing hyphae thin-walled or with a distinct wall, 2–4 μm in diam. Hyphidia with a hyaline or brownish, often sinuous hyphoid stem, 3–5 μm in diam., and hyaline or brownish apical branches, 1–2 μm in diam., embedded in yellowish-brownish gelatinous matrix and forming a continuous layer up to 20 μm thick. Probasidia tapering or clavate, 9–13.5 × 4.5–5.5 μm. Basidia four-celled, narrowly ellipsoid-ovoid, (9.5–) 10–13.5 (–14) × (6.2–) 6.7–9.8 (–10.8) μm (n = 42/2), sterigmata up to 30 × 1–2 μm. Basidiospores narrowly cylindrical to allantoid, distinctly curved, (8.7–) 9.0–13.2 (–13.8) × (2.7–) 2.8–3.8 (–4.0) μm (n = 52/2), L = 11.29–12.00, W = 3.10–3.33, Q = 3.41–3.90.
Habitat dan peran ekologis
Exidia umbrinella is a wood-rotting species, typically found on dead attached twigs and branches. It was originally described from fir (Abies species) and larch (Larix species), but has also been reported on spruce and pine (Picea and Pinus species). It has been recorded from Andorra, Austria, France, Germany, Hungary, Italy, Liechtenstein, North Macedonia, Poland, and Ukraine.
- 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
Basidiomata annual, button-like to cupulate-orbicular, up to 2 cm in diam., narrowly attached, up to 0.5 cm thick, gelatinous. Hymenial surface even or folded, rarely bearing scattered granular projections up to 0.1 mm long, at first ochraceous- to reddish-brown, later dark brown, in dry condition darkening to nearly black. Abhymenial surface rough, covered by tightly arranged dots, reddish-brown or dark brown. Margin free, concolourous with hymenial surface, entire, even or indistinctly lobate. Hyphal structure monomitic, hyphae clamped; context hyphae hyaline or yellowish, thin-walled or with variably thickened, gelatinized walls, interwoven or subparallel, anastomosing, 1–5 μm in diam., subhymenial hyphae hyaline or yellowish-brownish, thin-walled or with a distinct wall, predominantly ascending, 1–3 μm in diam., basidia-bearing hyphae thin-walled or with a distinct wall, 2–4 μm in diam.
Catatan identitas dan cakupan
- Nama diterima mengikuti Catalogue of Life Base2026-09-11; uraian mempertahankan konsep dan nama sumber aslinya.
- Uraian digabungkan dari sumber spesies yang sama; lingkup geografis, bahan, dan kultur setiap sumber dipertahankan. Preserve original treatment localities, hosts and substrate scope. Materials examined describe documented specimens, not the full global range. Original geographic, specimen and life-cycle scope retained; source import awaits individual editorial review.
- 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
Basidiospores: A Exidia recisa (epitype); B E. repleta (holotype); C E. saturata (holotype); D E. semiorbis (holotype); E E. spiculata (isotype of E. inflata); F E. straminea (epitype); G E. tanzanica (holotype); H E. truncata (neotype); I E. umbrinella (lectotype); J E. zelleri (Spirin 17780). Scale bar: 10 μm.
- Jenis
- Pelat ilmiah
- Kredit
- Viacheslav Spirin, Vera Malysheva, Nathan Schoutteten, Anton Savchenko, Bernard Rivoire, Jan Olsson, Thomas Læssøe, Leif Ryvarden, Django Grootmyers, Matti Kulju, Josef Vlasák, María Victoria Vignale, Ilya Viner
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Dokumentasi tambahan

Pelat perbandingan tubuh buah. Exidia umbrinella ditampilkan pada panel D; panel lainnya memuat spesies pembanding. Pembagian panel mengikuti keterangan sumber.
Kredit dan penggunaan
Viacheslav Spirin, Vera Malysheva, Nathan Schoutteten, Anton Savchenko, Bernard Rivoire, Jan Olsson, Thomas Læssøe, Leif Ryvarden, Django Grootmyers, Matti Kulju, Josef Vlasák, María Victoria Vignale, Ilya Viner
Ukuran dan format gambar disesuaikan tanpa pemotongan, retus, atau penambahan skala. Lisensi sumber dipertahankan.
Sumber profil
- [1] Exidia and Exidiopsis (Auriculariales, Basidiomycota): a reconsideration — Exidia umbrinella
- [2] Exidia umbrinella — Wikipedia (en)
- [3] Catalogue of Life Base2026-09-11 — Exidia umbrinella
- [4] Dokumentasi visual — Exidia umbrinella
- [5] Dokumentasi visual — Exidia umbrinella
Rujukan halaman ini
Fungi. Exidia umbrinella. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/exidia-umbrinella/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
