Ciri dan struktur
Cortinarius flavivelatus is a mushroom-forming fungus characterised by a medium-sized fruiting body. The pileus (cap) measures 5–8 cm in width, initially hemispherical to convex, later becoming plano-convex. It has a viscid surface with fine, innate fibrils, coloured olive brown to ochraceous brown at the centre, fading to lighter tones at the margin, and displays hygrophanous streaking patterns. The lamellae (gills) are emarginate (a "notched" attachment to the stipe) and densely arranged. They have a distinctive pale-bluish colouration when young, later developing into pale brown with a bluish tint. The stipe (stem) measures 6–10 cm in length, with a thickness of 1–1.8 cm at the apex, widening to 1.5–2.5 cm at the base, making it club-shaped (clavate) to nearly cylindrical in shape. The stipe is predominantly whitish with a bluish tint observable at the apex. A defining feature of this species is its yellow universal veil, which forms girdles on the stipe and has a somewhat viscid texture. The context (flesh) is white throughout the pileus and lower portions of the stipe, while displaying a bluish colour at the stipe apex. The fungus has an indistinct odour and shows no reaction when tested with potassium hydroxide solution (KOH). Dried specimens (Latin: specimina exsiccata) as deposited in herbaria have a warm yellowish to reddish brown pileus and a whitish stipe. Under the microscope, Cortinarius flavivelatus shows distinctive features. The basidiospores are almond to lemon-shaped, measuring about 9.1–10.9 by 5.0–5.9 μm, with a finely warty surface. The mushroom's internal structure contains various coloured elements: the spore-producing cells (basidia) are club-shaped and pale brown; the gill tissue contains dark granules; the stipe surface has entangled threads with reddish-black granules; and the cap cuticle consists of a gelatinous layer of ochre-brown threads over a well-developed reddish-brown layer beneath, both featuring dark brown granular deposits.
Habitat dan peran ekologis
Cortinarius flavivelatus is known to occur only in boreal coniferous forests of Sweden.
- Habitat atau konteks temuan
- hutan
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Belum dikategorikan pada rilis ini.
Reproduksi
Under the microscope, Cortinarius flavivelatus shows distinctive features. The basidiospores are almond to lemon-shaped, measuring about 9.1–10.9 by 5.0–5.9 μm, with a finely warty surface. The mushroom's internal structure contains various coloured elements: the spore-producing cells (basidia) are club-shaped and pale brown; the gill tissue contains dark granules; the stipe surface has entangled threads with reddish-black granules; and the cap cuticle consists of a gelatinous layer of ochre-brown threads over a well-developed reddish-brown layer beneath, both featuring dark brown granular deposits.
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
Voucher herbarium Cortinarius flavivelatus (02817345), The New York Botanical Garden. Identifikasi mengikuti record spesimen sumber. Foto bahan, kemasan, atau label herbarium sebagaimana tersedia pada record institusi; bukan foto lapangan atau penentuan spesimen independen.
- Jenis
- Voucher herbarium
- Kredit
- The New York Botanical Garden
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Phlegmacium flavivelatum — Wikipedia (en)
- [2] Catalogue of Life Base2026-09-11 — Phlegmacium flavivelatum
- [3] Dokumentasi visual — Cortinarius flavivelatus
Rujukan halaman ini
Fungi. Phlegmacium flavivelatum. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/phlegmacium-flavivelatum/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
