Ciri dan struktur
The cap is 8–12 cm broad, and becomes deeply convex to flattened. The surface is dry, with a uniformly dark-brown disc. The disc can be either flattened or depressed, and is appressed fibrillose-squamulose. Towards the margin, it begins to diffuse. It is brown over a pallid ground color. Meanwhile, the margin is incurved in youth, then decurved, and eventually turns straight or slightly raised. The cap cuticle bruises slowly tawny-brown, and yellows in KOH. The flesh is white, soft, and can be up to 1.5 cm thick. When injured, it can change to a cream color to tawny. The odor is that of anise, with a mild taste. The gills are free, close, and relatively broad. When young, they have a whitish color, though they turn blackish-brownat maturity. The gills can be either five or six-seried. The stipe can be 6–12 cm long, and 1.5–2 cm thick. Often tapered to a bulbous base, it can be stuffed to hollow at maturity. The surface of apex is white, and silky-striate. The lower portion is white, with the fibrils forming scattered appressed squamules. In contrast, the base of the stipe discolors slowly a dull orange-brown where handled. The flesh changes sporadically from a cream-yellow to tawny-brown when injured or cut. The partial veil is white, membranous, and has small brown floccose scales concentrated near the margin. The annulus is thin and pendulous on the stipe. The spores are 6.5–8.0 μm by 4.5–5.0 μm, smooth, thick-walled, and ellipsoid. They are inequilateral in profile, without a conspicuous hilar appendage. Their germ pore is not evident, and the spore print is a blackish-brown color.
Habitat dan peran ekologis
Agaricus perobscurus is often solitary or in small groups under conifers and hardwoods. Primarily found di taman kota dengan pohon seperti Monterey cypress, Monterey pine, dan Eucalyptus, mereka berbuah di Barat Coast of Utara America from pertengahan hingga akhir musim dingin. Ini penduduk di San Francisco Bay Area.
- 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
The stipe can be 6–12 cm long, and 1.5–2 cm thick. Often tapered to a bulbous base, it can be stuffed to hollow at maturity. The surface of apex is white, and silky-striate. The lower portion is white, with the fibrils forming scattered appressed squamules. In contrast, the base of the stipe discolors slowly a dull orange-brown where handled. The flesh changes sporadically from a cream-yellow to tawny-brown when injured or cut. The partial veil is white, membranous, and has small brown floccose scales concentrated near the margin. The annulus is thin and pendulous on the stipe. The spores are 6.5–8.0 μm by 4.5–5.0 μm, smooth, thick-walled, and ellipsoid. They are inequilateral in profile, without a conspicuous hilar appendage.
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 Agaricus perobscurus dari Wikimedia Commons. Agaricus perobscurus Identifikasi mengikuti record berkas sumber.
- Jenis
- Fotografi
- Kredit
- Roberto Zanon
- Lisensi
- CC BY-SA 3.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Agaricus perobscurus — Wikipedia (en)
- [2] Catalogue of Life Base2026-09-11 — Agaricus perobscurus
- [3] Dokumentasi visual — Agaricus perobscurus
Rujukan halaman ini
Fungi. Agaricus perobscurus. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/agaricus-perobscurus/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.

