Mycena caeruleomarginata

Ciri dan struktur

This species is characterised by dark brown pileus with a blue margin and the stipe densely pruinose, entirely covered with puberulous hairs and stipe basal disc and acanathocysts of pileipellis absent. Mycena subcaerulea differs from M. caeruleogrisea in having a pileus that is distinctly greyish-brown with a blue centre and margin, turning yellow with age, a stipe tinged greenish-blue and globose to subglobose basidiospores. Pileus 3.5–13 mm in diameter, parabolic, obtusely conical when young, hemispherical, campanulate with age, with an umbo at the centre, shallowly sulcate, translucently striate, smooth, slightly gelatinous, the margin infrequently out of flatness, dark brown (6F5–6F7), disc brown (6E6–6E7), becoming greyish-blue (23B5) to blue (23B7) towards the margin (Fig. 7c, d, i), margin grey (23B1) (Fig. 7c, d, i), covered by a separable, viscid pellicle. Context white, fragile, thin. Lamellae 14–25 reaching the stem, adnate to slightly adnexed with a short tooth, white, inconspicuously intervenose, edges concolorous with the face. Stipe 32–46 × 1.0–2.0 mm, equal, base sometimes slightly broadened, fragile, hollow, pruinose, entirely puberulous when young (Fig. 7h), becoming sparingly so, especially in the middle part, when old (Fig. 7e), greyish-brown (5E3) to brown (5E4), base with an greyish-blue (23B5) tinge (Fig. 7a, f), sparsely covered with white fibrils, a basal disc absent. Odour and taste indistinctive. Basidiospores [60/3/2] (6.2) 6.4– 7.1 –7.7 (7.9) × (4.4) 4.7– 5.2 –5.8 (6.0) μm [ Q = 1.23–1.54, Q = 1.36 ± 0.071] [holotype [40/2/1] (6.4) 6.6– 7.2 –7.7 (7.8) × (4.7) 4.9– 5.2 –5.3 (5.7) μm, Q = 1.26–1.53, Q = 1.39 ± 0.070], broadly ellipsoid to ellipsoid, hyaline in 5% KOH, guttulate, smooth, thin-walled, amyloid.

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Rujukan: [1]

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

Habitat dan peran ekologis

Scattered on rotten wood in Picea, Pinus, Quercus, Robinia and Tilia mixed forests.

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Habitat atau konteks temuan

hutan

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

This species is characterised by dark brown pileus with a blue margin and the stipe densely pruinose, entirely covered with puberulous hairs and stipe basal disc and acanathocysts of pileipellis absent. Mycena subcaerulea differs from M. caeruleogrisea in having a pileus that is distinctly greyish-brown with a blue centre and margin, turning yellow with age, a stipe tinged greenish-blue and globose to subglobose basidiospores. Pileus 3.5–13 mm in diameter, parabolic, obtusely conical when young, hemispherical, campanulate with age, with an umbo at the centre, shallowly sulcate, translucently striate, smooth, slightly gelatinous, the margin infrequently out of flatness, dark brown (6F5–6F7), disc brown (6E6–6E7), becoming greyish-blue (23B5) to blue (23B7) towards the margin (Fig. 7c, d, i), margin grey (23B1) (Fig. 7c, d, i), covered by a separable, viscid pellicle.

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

Fresh basidiomata of Mycena caeruleomarginata a–f M. caeruleomarginata (FFAAS 0357, holotype) g–j M. caeruleomarginata (FFAAS 0358) a, f stipe with a bluish base c, d, i pileus with blue margin e, h densely white, pruinose to pubescent stipe. Scale bars: 10 mm (a, b, e, f, g, h); 5 mm (c, d); 2 mm (i, j). Photographs by Qin Na (a–f) and Yupeng Ge (g–j).

Jenis

Pelat ilmiah

Kredit

Qin Na, Zewei Liu, Hui Zeng, Binrong Ke, Zhizhong Song, Xianhao Cheng, Yupeng Ge

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] Taxonomic studies of bluish Mycena (Mycenaceae, Agaricales) with two new species from northern China — Mycena caeruleomarginataBagian sumber: PMC9849084_section_16
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Na Q, Liu Z, Zeng H, Ke B, Song Z, Cheng X, Ge Y.
2. [2] Catalogue of Life Base2026-09-11 — Mycena caeruleomarginataBagian sumber: ColDP NameUsage.tsv ID B2Q7C; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Mycena caeruleomarginataBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Qin Na, Zewei Liu, Hui Zeng, Binrong Ke, Zhizhong Song, Xianhao Cheng, Yupeng Ge
4. [4] Dokumentasi visual — Mycena caeruleomarginataBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Qin Na, Zewei Liu, Hui Zeng, Binrong Ke, Zhizhong Song, Xianhao Cheng, Yupeng Ge
5. [5] Dokumentasi visual — Mycena caeruleomarginataBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Qin Na, Zewei Liu, Hui Zeng, Binrong Ke, Zhizhong Song, Xianhao Cheng, Yupeng Ge