Ciri dan struktur
Hygrophorus fragilipurpurascens is distinguished from other species in the H. purpurascens complex by a combination of macro- and micro-morphological characters, as well as its ecological preferences. Its basidiomata are relatively slender, with a pileus 6.5–9 cm diam. and a stipe reaching up to 9 cm long and 1.5 cm diam. The pileus is dark pink to reddish-brown and the lamellae are close (55–80 full lamellae per pileus). Microscopically, it produces ovoid to ellipsoid basidiospores measuring 7–8 × 4.5–5.5 μm (Q = 1.38–1.6). An unusual micro-morphological feature observed in our study is the presence of cystidioid elements on the lamellar edges. These measure 30–54 × 3–6 μm, are thin-walled, hyaline, scattered and have apically pyriform, flexuous, irregularly or narrowly clavate shapes, occasionally with branching (Fig. 12I). Ecologically, this species occurs from solitary to gregarious in the subalpine belt (3100–3300 m), likely forming associations with Pinus (Wang et al. 2023; this study). Originally described from Sichuan, its known distribution is here extended to Yunnan Province, south-western China.
Habitat dan peran ekologis
Solitary or scattered in mixed broadleaf-conifer forests, likely associated with Pinus yunnanensis; at elevations of 3100–3300 m; fruiting from late summer to autumn (August–October).
- Habitat atau konteks temuan
- hutan
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Belum dikategorikan pada rilis ini.
Reproduksi
Hygrophorus fragilipurpurascens is distinguished from other species in the H. purpurascens complex by a combination of macro- and micro-morphological characters, as well as its ecological preferences. Its basidiomata are relatively slender, with a pileus 6.5–9 cm diam. and a stipe reaching up to 9 cm long and 1.5 cm diam. The pileus is dark pink to reddish-brown and the lamellae are close (55–80 full lamellae per pileus). Microscopically, it produces ovoid to ellipsoid basidiospores measuring 7–8 × 4.5–5.5 μm (Q = 1.38–1.6). An unusual micro-morphological feature observed in our study is the presence of cystidioid elements on the lamellar edges. These measure 30–54 × 3–6 μm, are thin-walled, hyaline, scattered and have apically pyriform, flexuous, irregularly or narrowly clavate shapes, occasionally with branching (Fig. 12I).
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.
Catatan distribusi dalam narasi mengikuti sumbernya. Dokumentasi spesimen atau foto mengikuti catatan sumber. Bukti wilayah Indonesia dan penilaian konservasi tidak disimpulkan dari gambar.
Melihat dengan konteks
Macroscopic and microscopic features of Hygrophorus purpurascens complex. A–F. Basidiomata; G, J Basidiospores; H, K. Basidia; I, L. Cystidioid elements on the lamellar edges. A–C, G–I. H. fragilipurpurascens (MHKMU HT-472); D–F, J–L. H. pseudopurpurascens (D. MHKMU HHY-842; E. MHKMU MM-735; F. MHKMU NX-164).
- Jenis
- Pelat ilmiah
- Kredit
- Hong-Yan Huang, Wen-Hao Zhang, Tie-Zhi Liu, Guo-Li Zhang, Shu-Da Yang, Hai-Jiao Li, Gabriel Moreno, Li-Ping Tang
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Taxonomic studies on Hygrophorus in China: New species and revised taxonomy — Hygrophorus fragilipurpurascens
- [2] Catalogue of Life Base2026-09-11 — Hygrophorus fragilipurpurascens
- [3] Dokumentasi visual — Hygrophorus fragilipurpurascens
Rujukan halaman ini
Fungi. Hygrophorus fragilipurpurascens. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/hygrophorus-fragilipurpurascens/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
