Cortinarius aerugineoconicus

Ciri dan struktur

The pileus of Cortinarius aerugineoconicus is up to 50mm in diameter and hygrophanous. In young specimens, it is hemispheric with an incurved margin, and has a steel blue colour often with a green or olive tinge. In mature specimens, it becomes convex to depressed, and fades to yellow or ochre from the centre outwards. The pileus typically has a prominent conical papilla (in both young and old specimens). It is glutinous to viscid in wet conditions, but dries metallic to micaceous. The lamellae are crowded and emarginately attached. They fade from pale blue to rust brown with age. The gill margin is concolorous and entire or subcrenulate. The stipe is up to 80mm long, up to 12mm wide, centrally attached, fusoid to subclavate, and single or cespitose. It has a fibrillose surface with an often poorly developed cortina, and becomes hollow with age. The stipe and stipe context blend from pale blue into yellowish white towards the base, which is typically covered by gluten of yellow or pale ochre. The pileus context has an orange ochre colour directly beneath the pileipellis. The spores are 7.5-9.5μm by 4.5-5.0μm, rust brown (as is the spore print), coarsely verrucose, and amygdaliform to subfusoid. The pileus tissue shows no reaction to ammonia, but stains violaceous with hydrochloric acid and potassium hydroxide. C. aerugineoconicus is indistinct in odour and mild in taste. This species may be mistaken for Cortinarius rotundisporus. However, C. aerugineoconicus is associated with Nothofagus, whereas C. rotundisporus is associated with Leptospermum. Otherwise, spore shape and size are the most distinctive features to differentiate them, as the spores of C. rotundisporus are roughly 6μm by 8μm and globose to subglobose.

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Rujukan: [1]

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Habitat dan peran ekologis

Cortinarius aerugineoconicus occurs in mixed broad-leaf and conifer forests, and grows on soil among litter. It is widely distributed across the South Island of New Zealand with recorded specimens as far north as Nelson and as far south as Fiordland. Specimens have also been recorded on the North Island in Gisborne. This species forms ectomycorrhizal associations with Nothofagus trees, including red beech (N. fusca), silver beech (N. menziesii), mountain beech (N. solandri var. cliffortioides), hard beech (N. truncata), and black beech (N. solandri).

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Rujukan: [1]

Habitat atau konteks temuan

hutan

Substrat

tanah

Peran atau konteks

Mitra tumbuhan

Reproduksi

The pileus of Cortinarius aerugineoconicus is up to 50mm in diameter and hygrophanous. In young specimens, it is hemispheric with an incurved margin, and has a steel blue colour often with a green or olive tinge. In mature specimens, it becomes convex to depressed, and fades to yellow or ochre from the centre outwards. The pileus typically has a prominent conical papilla (in both young and old specimens). It is glutinous to viscid in wet conditions, but dries metallic to micaceous. The lamellae are crowded and emarginately attached. They fade from pale blue to rust brown with age. The gill margin is concolorous and entire or subcrenulate. The stipe is up to 80mm long, up to 12mm wide, centrally attached, fusoid to subclavate, and single or cespitose.

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 Cortinarius aerugineoconicus menurut asosiasi foto pada record takson iNaturalist. Kredit: Jerry Cooper. Identitas mengikuti sumber; bukan penentuan spesimen independen.

Jenis

Fotografi

Kredit

(c) Jerry Cooper, some rights reserved (CC BY), uploaded by Jerry Cooper

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] Cortinarius aerugineoconicus — Wikipedia (en)Bagian sumber: Frozen revision 1364421104
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY-SA4.0 · Wikipedia contributors
2. [2] Catalogue of Life Base2026-09-11 — Cortinarius aerugineoconicusBagian sumber: ColDP NameUsage.tsv ID 6B3ZF; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Cortinarius aerugineoconicusBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · (c) Jerry Cooper, some rights reserved (CC BY), uploaded by Jerry Cooper
4. [4] Dokumentasi visual — Cortinarius aerugineoconicusBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · (c) Jerry Cooper, some rights reserved (CC BY), uploaded by Jerry Cooper
5. [5] Dokumentasi visual — Cortinarius aerugineoconicusBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY-SA 4.0 · (c) Christopher Stephens, some rights reserved (CC BY-SA), uploaded by Christopher Stephens