01 / Morfologi

Ciri dan struktur

As with most mushrooms, the bulk of A. abrupta lies beneath the ground as an aggregation of fungal cells called hyphae; under appropriate environmental conditions, the visible reproductive structure (fruit body) is formed. The cap has a diameter of 4 to 10 cm, and has a broadly convex shape when young, but eventually flattens. It is white, smooth (glabrous), solid (that is, not hollow internally), and has an abruptly bulbous base with the shape of a flattened sphere; it may develop longitudinal splits on the sides. The base is often attached to a copious white mycelium—a visual reminder that the bulk of the organism lies unseen below the surface. The ring is membranous, and persistent—not weathering away with time; the ring may be attached to the stem with white fibers. The mushroom has no distinct odor. When collected in deposit, such as with a spore print, the spores appear white. Viewed with a microscope, the spores are broadly elliptical or roughly spherical, smooth, thin-walled, and have dimensions of 6.5–9.5 by 5.5 by 8.5 μm. Spores are amyloid (meaning they take up iodine when stained with Melzer's reagent) The basidia (spore-bearing cells on the edges of gills) are four-spored and measure 30–50 by 4–11 μm. The bases of the basidia have clamp connections—short branches connecting one cell to the previous cell to allow passage of the products of nuclear division. The cap cuticle comprises a layer of densely interwoven, sightly gelatinized, filamentous hyphae that are 3–8 μm in diameter. The stem tissue is made of sparse, thin, longitudinally oriented hyphae measuring 294 by 39 μm.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Pengukuran mengikuti objek, spesimen atau kultur, dan metode yang disebutkan sumber. Baca uraian asli untuk konteks lengkap.

02 / Kehidupan

Habitat dan peran ekologis

Jamur ini telah digambarkan sebagai umum di Amerika Serikat Tenggara; frekuensi yang munculnya tubuh buah tergantung pada beberapa faktor, seperti musim, lokasi, suhu, dan curah hujan. Like most lain Amanita species, A. abrupta dianggap membentuk hubungan mikoriza dengan pohon. This is a mutually beneficial relationship where the hyphae of the fungus grow around the roots of trees, enabling the fungus to receive moisture, protection and nutritive byproducts of the tree, and affording the tree greater access to soil nutrients. Kuo also menyebutkan hubungan mikoriza dengan kayu keras dan konifer,

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Habitat atau konteks temuan
Informasi belum tersedia pada sumber rilis ini.
Substrat
Informasi belum tersedia pada sumber rilis ini.
Peran atau konteks
Mitra tumbuhan
Temukan hubungan serupa
03 / Siklus hidup

Reproduksi

As with most mushrooms, the bulk of A. abrupta lies beneath the ground as an aggregation of fungal cells called hyphae; under appropriate environmental conditions, the visible reproductive structure (fruit body) is formed. The cap has a diameter of 4 to 10 cm, and has a broadly convex shape when young, but eventually flattens. It is white, smooth (glabrous), solid (that is, not hollow internally), and has an abruptly bulbous base with the shape of a flattened sphere; it may develop longitudinal splits on the sides. The base is often attached to a copious white mycelium—a visual reminder that the bulk of the organism lies unseen below the surface. The ring is membranous, and persistent—not weathering away with time; the ring may be attached to the stem with white fibers.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Sinonim menurut acuan taksonomi rilis: Aspidella abrupta; Lepidella abrupta; Lepiota abrupta
04 / Batas informasi

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.

05 / Dokumentasi

Melihat dengan konteks

Dokumentasi Amanita abrupta menurut asosiasi foto pada record takson iNaturalist. Kredit: Django Grootmyers. Identitas mengikuti sumber; bukan penentuan spesimen independen.

Jenis
Fotografi
Kredit
(c) Django Grootmyers, some rights reserved (CC BY-SA), uploaded by Django Grootmyers
Sumber media
Buka entri sumber

Gambar menunjukkan objek menurut identifikasi sumber, bukan verifikasi independen spesimen oleh Fungi. Tidak ada skala baru yang ditambahkan.

Dokumentasi tambahan

06 / Rujukan

Sumber profil

  1. [1] Amanita abrupta — Wikipedia (en)Bagian sumber: Frozen revision 1363006128
    Tanggal penghimpunan sumber: 2026-10-12
    Teks sumber: CC BY-SA4.0 · Wikipedia contributors
  2. [2] Catalogue of Life Base2026-09-11 — Amanita abruptaBagian sumber: ColDP NameUsage.tsv ID CDYY; accepted species; source 2073
    Tanggal penghimpunan sumber: 2026-10-12
  3. [3] Dokumentasi visual — Amanita abruptaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
    Tanggal penghimpunan sumber: 2026-10-17
    Media sumber: CC BY-SA 4.0 · (c) Django Grootmyers, some rights reserved (CC BY-SA), uploaded by Django Grootmyers
  4. [4] Dokumentasi visual — Amanita abruptaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
    Tanggal penghimpunan sumber: 2026-10-17
    Teks sumber: CC BY-SA 4.0 · (c) Bill Sheehan, some rights reserved (CC BY-SA), uploaded by Bill Sheehan

Adaptasi teks: CC BY-SA 4.0. Wikipedia contributors — Amanita abrupta — Wikipedia (en)

Uraian asli dan riwayat sumber

Riwayat atau halaman sumber

Ringkasan sumber

Amanita abrupta, commonly known as the American abrupt-bulbed amanita or the American abrupt-bulbed lepidella, is a possibly toxic species of fungus in the family Amanitaceae. Named for the characteristic shape of its fruit bodies, this white Amanita has a slender stem, a cap covered with conical white warts, and an "abruptly enlarged" swollen base. This terrestrial species grows in mixed woods in eastern North America and eastern Asia, where it is thought to exist in a mycorrhizal relationship with a variety of both coniferous and deciduous tree species.

Revisi sumber

Morfologi sumber

As with most mushrooms, the bulk of A. abrupta lies beneath the ground as an aggregation of fungal cells called hyphae; under appropriate environmental conditions, the visible reproductive structure (fruit body) is formed. The cap has a diameter of 4 to 10 cm, and has a broadly convex shape when young, but eventually flattens. It is white, smooth (glabrous), solid (that is, not hollow internally), and has an abruptly bulbous base with the shape of a flattened sphere; it may develop longitudinal splits on the sides. The base is often attached to a copious white mycelium—a visual reminder that the bulk of the organism lies unseen below the surface. The ring is membranous, and persistent—not weathering away with time; the ring may be attached to the stem with white fibers. The mushroom has no distinct odor. When collected in deposit, such as with a spore print, the spores appear white. Viewed with a microscope, the spores are broadly elliptical or roughly spherical, smooth, thin-walled, and have dimensions of 6.5–9.5 by 5.5 by 8.5 μm. Spores are amyloid (meaning they take up iodine when stained with Melzer's reagent) The basidia (spore-bearing cells on the edges of gills) are four-spored and measure 30–50 by 4–11 μm. The bases of the basidia have clamp connections—short branches connecting one cell to the previous cell to allow passage of the products of nuclear division. The cap cuticle comprises a layer of densely interwoven, sightly gelatinized, filamentous hyphae that are 3–8 μm in diameter. The stem tissue is made of sparse, thin, longitudinally oriented hyphae measuring 294 by 39 μm.

Revisi sumber

Ekologi sumber

The mushroom has been described as common in the Southeastern United States; The frequency with which fruit bodies appear depends on several factors, such as season, location, temperature, and rainfall. Like most other Amanita species, A. abrupta is thought to form mycorrhizal relationships with trees. This is a mutually beneficial relationship where the hyphae of the fungus grow around the roots of trees, enabling the fungus to receive moisture, protection and nutritive byproducts of the tree, and affording the tree greater access to soil nutrients. Kuo also mentions a mycorrhizal relationship with both hardwoods and conifers,

Revisi sumber

Struktur reproduksi sumber

As with most mushrooms, the bulk of A. abrupta lies beneath the ground as an aggregation of fungal cells called hyphae; under appropriate environmental conditions, the visible reproductive structure (fruit body) is formed. The cap has a diameter of 4 to 10 cm, and has a broadly convex shape when young, but eventually flattens. It is white, smooth (glabrous), solid (that is, not hollow internally), and has an abruptly bulbous base with the shape of a flattened sphere; it may develop longitudinal splits on the sides. The base is often attached to a copious white mycelium—a visual reminder that the bulk of the organism lies unseen below the surface. The ring is membranous, and persistent—not weathering away with time; the ring may be attached to the stem with white fibers.

Revisi sumber

Rujukan halaman ini

Fungi. Amanita abrupta. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/amanita-abrupta/.

Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.