Amanita tullossiana

Ciri dan struktur

Distinct from all the known species of Amanita stirps Cinereoconia by the combination of the following characters: medium-sized to large basidiomata (pileus 90–170 mm wide, stipe 150–185 × 20–25 mm); brownish-grey to dark grey pileus covered with floccose to subfelted, pulverulent patches of universal veil remnants; broadly ellipsoid to ellipsoid basidiospores measuring (8.5–)9–13(–13.5) × (5.8–)6–8(–8.5) µm. Basidiomata medium-sized to large. Pileus 90–170 mm wide, initially hemispherical then convex to plano-convex and finally planar, shiny, slightly viscid when moist, ash grey (1B2), pastel grey (1C1), grey (4B1-4C1), brownish-grey, brownish-beige (6F2-3) to dark grey (1F1), slightly darker at centre; context 11–14 mm thick above stipe, white (1A1), thinning evenly toward margin, unchanging when cut or bruised. Universal veil on pileus as floccose to subfelted pulverulent patches, dark grey (1F1) to brownish-grey (6F2), greyish-black to dark grey (1F1), soft, up to 4 mm thick, 7–12 mm wide, irregularly distributed. Lamellae 6–10 mm broad, free to narrowly adnate, crowded, white (1A1), unchanging when injured; lamellulae, plentiful of several lengths, attenuate, truncate, with 8–9 lamellae per cm at margin. Stipe 150–185 × 20–25 mm (excluding bulb), attenuate upwards, upper part covered by dark grey (1F1) fibrils, lower part covered with recurved scales, with fibrils turn blackish when handled; context solid, white, unchanging on cutting or bruising. Partial veil superior, soft, cottony, white, easily collapsed or detachable. Bulb 70–88 × 25–41 mm, napiform to rooting, covered with brownish-grey (6F2) to dark grey (1F1) universal veil remnants, often upper part covered with grey (4B1) to dark grey (1F1) recurving scales.

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.

Habitat dan peran ekologis

Solitary to subgregarious in temperate mixed forest dominated by Quercus semicarpifolia and Abies pindrow, at 2350–2655 m a.s.l. Currently only known from India.

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Rujukan: [1]

Habitat atau konteks temuan

hutan

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Distinct from all the known species of Amanita stirps Cinereoconia by the combination of the following characters: medium-sized to large basidiomata (pileus 90–170 mm wide, stipe 150–185 × 20–25 mm); brownish-grey to dark grey pileus covered with floccose to subfelted, pulverulent patches of universal veil remnants; broadly ellipsoid to ellipsoid basidiospores measuring (8.5–)9–13(–13.5) × (5.8–)6–8(–8.5) µm. Basidiomata medium-sized to large. Pileus 90–170 mm wide, initially hemispherical then convex to plano-convex and finally planar, shiny, slightly viscid when moist, ash grey (1B2), pastel grey (1C1), grey (4B1-4C1), brownish-grey, brownish-beige (6F2-3) to dark grey (1F1), slightly darker at centre; context 11–14 mm thick above stipe, white (1A1), thinning evenly toward margin, unchanging when cut or bruised.

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

Rujukan: [1]

Catatan identitas dan cakupan

• Nama diterima mengikuti Catalogue of Life Base2026-09-11; uraian mempertahankan konsep dan nama sumber aslinya.
• Preserve original treatment localities, hosts and substrate scope. Materials examined describe documented specimens, not the full 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.

Melihat dengan konteks

Basidiomata of Amanita tullossiana in natural habitat (RET 717-4, holotype; CAL 1611, isotype). a–d showing distinctive features of A. tullossiana (universal veil remnants, appendiculate pileus margin and recurved scales on the stipe surface).

Jenis

Pelat ilmiah

Kredit

Md. Iqbal Hosen, Tahir Mehmood, Kanad Das, Linas V. Kudzma, R. P. Bhatt

Lisensi

CC BY 4.0

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

Sumber profil

1. [1] Amanita tullossiana, a new species, and two new records of Amanita section Lepidella from north-western Himalaya, India — Amanita tullossianaBagian sumber: PMC6108235_section_8
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Hosen, Md. Iqbal & Mehmood, Tahir & Das, Kanad
2. [2] Catalogue of Life Base2026-09-11 — Amanita tullossianaBagian sumber: ColDP NameUsage.tsv ID 5TYS5; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Amanita tullossianaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Md. Iqbal Hosen, Tahir Mehmood, Kanad Das, Linas V. Kudzma, R. P. Bhatt
4. [4] Dokumentasi visual — Amanita tullossianaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Md. Iqbal Hosen, Tahir Mehmood, Kanad Das, Linas V. Kudzma, R. P. Bhatt