Hydnellum lepidum

Ciri dan struktur

Hydnellum lepidum produces stalked fruit bodies (basidiocarps) that may occur singly or in small groups, sometimes with adjacent caps fusing together (concrescent). The cap (pileus) spans 5–10 cm in diameter and is initially flat to slightly convex, becoming gently depressed at the centre in age. Young caps are clothed in a fine, woolly down (tomentose), which soon wears away to leave a surface that is fibrous (fibrillose) and scaly—especially towards the centre. Colouration begins as pinkish‑brown and deepens to purplish‑brown with maturity. Beneath the cap, the hymenophore (fertile spore-bearing surface) bears downward‑pointing spines (teeth) up to 3 mm long that run down the stipe (decurrent). These spines start off pale and soon take on a purplish‑brown hue. The flesh (context) of the cap is white and up to 6 mm thick at its centre, remaining firm yet slightly fibrous. The stipe reaches 3–4 cm in height and 0.5–1.2 cm in width, tapering towards the base. It is initially covered in the same fine tomentum as the cap before becoming smooth (glabrous) with age. The stipe matches the cap's pinkish‑brown tones but often shows a greyish‑green tinge at its base. Under the microscope, the cap tissue comprises simply septate hyphae—thread‑like cells divided by single cross‑walls—up to 24 micrometre (μm) wide. The basidiospores are elliptic to irregularly angular or bearing small wart‑like projections (tuberculate), measuring 5.8–6.3 by 3.5–4.3 μm, and are pale brown when mature.

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Rujukan: [1]

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Habitat dan peran ekologis

Hydnellum lepidum is widely distributed in Europe, where it forms mycorrhizal associations with deciduous trees, particularly oak (Quercus). In Norway, its northern range extends to the southern tip of the country.

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Rujukan: [1]

Habitat atau konteks temuan

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Substrat

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Peran atau konteks

Mitra tumbuhan

Reproduksi

Hydnellum lepidum produces stalked fruit bodies (basidiocarps) that may occur singly or in small groups, sometimes with adjacent caps fusing together (concrescent). The cap (pileus) spans 5–10 cm in diameter and is initially flat to slightly convex, becoming gently depressed at the centre in age. Young caps are clothed in a fine, woolly down (tomentose), which soon wears away to leave a surface that is fibrous (fibrillose) and scaly—especially towards the centre. Colouration begins as pinkish‑brown and deepens to purplish‑brown with maturity. Beneath the cap, the hymenophore (fertile spore-bearing surface) bears downward‑pointing spines (teeth) up to 3 mm long that run down the stipe (decurrent).

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.
• 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.

Melihat dengan konteks

Dokumentasi Hydnellum lepidum menurut asosiasi foto pada record takson iNaturalist. Kredit: Brian C. Hunt. Identitas mengikuti sumber; bukan penentuan spesimen independen.

Jenis

Fotografi

Kredit

(c) Brian C. Hunt, some rights reserved (CC BY)

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] Hydnellum lepidum — Wikipedia (en)Bagian sumber: Frozen revision 1368215554
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY-SA4.0 · Wikipedia contributors
2. [2] Catalogue of Life Base2026-09-11 — Hydnellum lepidumBagian sumber: ColDP NameUsage.tsv ID 6MHHK; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Hydnellum lepidumBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · (c) Brian C. Hunt, some rights reserved (CC BY)
4. [4] Dokumentasi visual — Hydnellum lepidumBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · (c) Brian C. Hunt, some rights reserved (CC BY)