Ciri dan struktur
Pileus 8-25 mm diam., hemispherical when young, becoming convex or conico-convex to campanulate; brown, fuscous, umber-brown; in young carpophores margin densely covered with silvery, sub persistent conspicuous, fibrillose remnants of the veil; squamulose to scaly at disc, rimose or fibrillose towards margin, dry, estriate. Lamellae adnexed, ventricose, crowded (L -20, 1 -3), argillaceous when young soon turning deep brown or umber-brown, edge albofimbriate. Stipe 20-50 x 1-2 mm, cylindrical, equal; concolorous with pileus, often with red-brown or chestnut-brown tinge; pruinose all over, at base with white fibrillose or woolly, appressed veil remnants, which disappear with age; dry, slender, hollow, single and cespitose. Context dark brown. Odour and taste not distinctive. Chemical reactions on pileus: KOH-negative. Spores 6.5-8.5(9) x 4-5 µm, amygdaliform brown, smooth. Basidia 20-26 x 5-7 µm 4-spored. Cheilo- and pleurocystidia 40-60 x 12-18 µm, fusoid to lageniform, metuloid (-3 µm diam.), hyaline to yellowish, encrusted with crystals. Caulocystidia -130 x -20 µm, elongate-fusoid, metuloid, crystals present. Cuticle a trichoderm of cylindrical hyphae (5-10 nm diam.), encrusted with brown (KOH) pigment; hyphae of veil 2-4 µm diam.; clamp connections on septae.
Habitat dan peran ekologis
On soil among moss and litter under Nothofagus (N. cliffortioides, N. menziesii) and Leptospermum (L. scoparium, L. ericoides), rarely also on rotten wood of Nothofagus. New Zealand.
- Habitat atau konteks temuan
- Informasi belum tersedia pada sumber rilis ini.
- Substrat
- tanah
- Peran atau konteks
- Belum dikategorikan pada rilis ini.
Reproduksi
Pileus 8-25 mm diam., hemispherical when young, becoming convex or conico-convex to campanulate; brown, fuscous, umber-brown; in young carpophores margin densely covered with silvery, sub persistent conspicuous, fibrillose remnants of the veil; squamulose to scaly at disc, rimose or fibrillose towards margin, dry, estriate. Lamellae adnexed, ventricose, crowded (L -20, 1 -3), argillaceous when young soon turning deep brown or umber-brown, edge albofimbriate. Stipe 20-50 x 1-2 mm, cylindrical, equal; concolorous with pileus, often with red-brown or chestnut-brown tinge; pruinose all over, at base with white fibrillose or woolly, appressed veil remnants, which disappear with age; dry, slender, hollow, single and cespitose.
Catatan identitas dan cakupan
- Nama diterima mengikuti Catalogue of Life Base2026-09-11; uraian mempertahankan konsep dan nama sumber aslinya.
- Historical description as cited by BiotaNZ. Preserve explicit New Zealand/locality, host and specimen qualifiers. Distribution is the cited source scope, not a current 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
Dokumentasi Inocybe umbrosa menurut asosiasi foto pada record takson iNaturalist. Kredit: Jerry Cooper. Identitas mengikuti sumber; bukan penentuan spesimen independen.
- Jenis
- Fotografi
- Kredit
- (c) Jerry Cooper, some rights reserved (CC BY)
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Dokumentasi tambahan

Foto yang diasosiasikan dengan Inocybe umbrosa pada iNaturalist. Identifikasi mengikuti sumber; bukan penentuan spesimen independen.
Kredit dan penggunaan
(c) Jerry Cooper, some rights reserved (CC BY)
Ukuran dan format gambar disesuaikan tanpa pemotongan, retus, atau penambahan skala. Lisensi sumber dipertahankan.
Sumber profil
- [1] Horak, E. 1978: Fungi Agaricini Novaezelandiae. VI. Inocybe (Fr.) Fr. and Astrosporina Schroeter. New Zealand Journal of Botany 15(4): 713–747. — Inocybe umbrosa
- [2] Catalogue of Life Base2026-09-11 — Inocybe umbrosa
- [3] Dokumentasi visual — Inocybe umbrosa
- [4] Dokumentasi visual — Inocybe umbrosa
Rujukan halaman ini
Fungi. Inocybe umbrosa. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/inocybe-umbrosa/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
