Ciri dan struktur
Brevicellicium olivascens forms thin, patchy resupinate fruit bodies that adhere to the substrate (wood). The fruiting body is a crust or film that can cover several square centimetres, with a thickness of only 0.1–0.3 mm. It often appears as an irregular, web-like patch on the underside of decaying wood. Fresh areas of the crust are pale greyish-olive to olive-brown in colour (hence olivascens, "becoming olive"). The texture is cottony to membranous when active, drying to a thin papery film. Under a hand lens, the surface may show a very fine, porulose or granulose texture (tiny bumps or pores), though Brevicellicium typically has a smooth hymenial surface with no distinct pores or teeth. The edges of the crust are indistinct, thinning out to whitish mycelium. B. olivascens does not have stems, caps, or any differentiated structures – it is entirely crustose. Microscopically, it is characterized by short cylindrical basidia and ellipsoid spores about 4–6 μm long. The basidia bear only two spores each (biannulate basidia), a distinctive feature of Hydnodontaceae. The spores are smooth, thin-walled, and typically non-amyloid. Cystidia (sterile cells) are absent or inconspicuous. The hyphae have clamp connections. When a small piece of the crust is placed in potassium hydroxide (KOH) solution, it may exude a yellowish or olive tint. B. olivascens is not conspicuous in the field – one usually notices a faint olive discolouration on wood, which under a microscope reveals the fertile basidia. It can be confused with other corticioid fungi; the combination of olive colouration and microscopic traits is needed to identify it.
Habitat dan peran ekologis
Brevicellicium olivascens adalah saprotrof, tumbuh di atas kayu berdaun lebar dan anggur kayu yang membusuk. The species has a European distribution – it is recorded widely across Europe from Italy (the type locality) and France up to Scandinavia. Bresadola berasal dari Trento, Italia, dari kayu yang sudah rusak. Hal ini mungkin terjadi sepanjang habitat kayu berkarat yang cocok Europe anywhere ada. Di luar Eropa, B. olivascens dianggap kosmopolitan: telah diidentifikasi di Amerika Utara, Asia, dan Oceania in survei hutan.
- Habitat atau konteks temuan
- hutan
- Substrat
- kayu
- Peran atau konteks
- Pengurai
Reproduksi
Brevicellicium olivascens forms thin, patchy resupinate fruit bodies that adhere to the substrate (wood). The fruiting body is a crust or film that can cover several square centimetres, with a thickness of only 0.1–0.3 mm. It often appears as an irregular, web-like patch on the underside of decaying wood. Fresh areas of the crust are pale greyish-olive to olive-brown in colour (hence olivascens, "becoming olive"). The texture is cottony to membranous when active, drying to a thin papery film. Under a hand lens, the surface may show a very fine, porulose or granulose texture (tiny bumps or pores), though Brevicellicium typically has a smooth hymenial surface with no distinct pores or teeth. The edges of the crust are indistinct, thinning out to whitish mycelium.
Catatan identitas dan cakupan
- Nama diterima mengikuti Catalogue of Life Base2026-09-11; uraian mempertahankan konsep dan nama sumber aslinya.
- 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
Dokumentasi Brevicellicium olivascens dari Wikimedia Commons. Brevicellicium olivascens]]. Location: Poland, Rajbrot Identifikasi mengikuti record berkas sumber.
- Jenis
- Fotografi
- Kredit
- Jerzy Opioła
- Lisensi
- CC BY-SA 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Brevicellicium olivascens — Wikipedia (en)
- [2] Catalogue of Life Base2026-09-11 — Brevicellicium olivascens
- [3] Dokumentasi visual — Brevicellicium olivascens
Rujukan halaman ini
Fungi. Brevicellicium olivascens. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/brevicellicium-olivascens/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
