Ciri dan struktur
Helvella acetabulum has a deeply cup-shaped fruit body (technically an apothecium) that is up to 8 cm in diameter, and 4 cm deep. The cream-colored stem is typically 1 to 6 cm tall by 1 to 3 cm thick, with ribs extending almost to the top of the fruit body. The fruit body's exterior surface is cream-colored towards the stem and may feel subtly grainy near the margin. The inner spore-bearing surface, the hymenium, is brownish and possibly smooth or slightly wavy. The mushroom's odor and taste are not distinctive. The spores are smooth, elliptical, translucent (hyaline), and contain a single central oil droplet; they have dimensions of 18–20 by 12–14 μm. The spore-bearing cells, the asci, are 350–400 by 15–20 μm, are operculate—meaning they have an apical "lid" that releases the spores. The tips of the asci are inamyloid, so they do not adsorb iodine when stained with Melzer's reagent. The paraphyses are club-shaped, and have a pale brown color, with tips that are up to 10 μm thick.
Habitat dan peran ekologis
This fungus is widespread in North America and Europe. In North America, the distribution extends north to Alberta, Canada. In Mexico, it has been collected from State of Mexico, Guanajuato, Guerrero, and Tlaxcala. It is also found in Israel, Jordan, Turkey, Iran China (Xinjiang) and Japan. The fruit bodies grows solitary, scattered, or clustered together on soil in both coniferous and deciduous woods, typically in spring and summer. A preference for growing in association with coast live oak (Quercus agrifolia) has been noted for Californian populations.
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Reproduksi
Helvella acetabulum has a deeply cup-shaped fruit body (technically an apothecium) that is up to 8 cm in diameter, and 4 cm deep. The cream-colored stem is typically 1 to 6 cm tall by 1 to 3 cm thick, with ribs extending almost to the top of the fruit body. The fruit body's exterior surface is cream-colored towards the stem and may feel subtly grainy near the margin. The inner spore-bearing surface, the hymenium, is brownish and possibly smooth or slightly wavy. The mushroom's odor and taste are not distinctive. The spores are smooth, elliptical, translucent (hyaline), and contain a single central oil droplet; they have dimensions of 18–20 by 12–14 μm. The spore-bearing cells, the asci, are 350–400 by 15–20 μm, are operculate—meaning they have an apical "lid" that releases the spores.
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 Helvella acetabulum menurut asosiasi foto pada record takson iNaturalist. Kredit: anonymous. Identitas mengikuti sumber; bukan penentuan spesimen independen.
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Sumber profil
- [1] Helvella acetabulum — Wikipedia (en)
- [2] Catalogue of Life Base2026-09-11 — Helvella acetabulum
- [3] Dokumentasi visual — Helvella acetabulum
Rujukan halaman ini
Fungi. Helvella acetabulum. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/helvella-acetabulum/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
