Ciri dan struktur
Hygrocybe griseonigricans differs from H. astatogala by having a duller pilus color, variable (subglobose to elongate) basidiopore shapes, 1-, 2- and 4-spored basidia and differences in molecular sequences. Pileus 25–70 mm diam., broad conical to umbonate disc when young, expanded to umbonate, convex, even to almost plane when mature, white, pale yellow (3A3) to dull yellow (3B3), densely covered with radially arranged black hairy fibrils with appressed or uplifted ends on surface, nigrescent when bruised or mature; margin incurved when young, expanded to straight when mature. Lamellae free, white at first, turning black when bruised or mature, up to 7 mm wide, waxy, fragile, with 1–3 lamelluate between two entire lamellae, edge usually eroded. Stipe 50–150 × 5–12 mm, central, cylindrical, sometimes slightly curve, usually wider at base, hollow, white to yellow at the upper part, usually white at the base, changing to black with age or when bruised, covered with clustered black longitudinal fibrils. Basidiospores 9–10.5 × (6)6.5–9.5(10) μm [mean length = 9.7 μm, mean width = 8 μm], Q = (0.95)1.1–1.6, Q m = 1.23, globose, subglobose to broadly ovoid, smooth, thin-walled. Basidia 32–44.5 × 8–11.5 μm, 1-, 2- or 4-spored, clavate, with sterigmata up to 10 μm long, sterigmata of 2-spored basidia usually longer than those of 4-spored basidia. Pileipellis a cutis or trichoderm, hyphae 2–15 μm in diam. Hymenophoral trama regular, hyphae 2.5–21 μm broad, translucent, mainly thin-walled rarely thick-walled.
Habitat dan peran ekologis
Solitary to scattered on soil; basidiomata occurring from April to September. So far known from Southern China.
- Habitat atau konteks temuan
- Informasi belum tersedia pada sumber rilis ini.
- Substrat
- tanah
- Peran atau konteks
- Belum dikategorikan pada rilis ini.
Reproduksi
Hygrocybe griseonigricans differs from H. astatogala by having a duller pilus color, variable (subglobose to elongate) basidiopore shapes, 1-, 2- and 4-spored basidia and differences in molecular sequences. Pileus 25–70 mm diam., broad conical to umbonate disc when young, expanded to umbonate, convex, even to almost plane when mature, white, pale yellow (3A3) to dull yellow (3B3), densely covered with radially arranged black hairy fibrils with appressed or uplifted ends on surface, nigrescent when bruised or mature; margin incurved when young, expanded to straight when mature. Lamellae free, white at first, turning black when bruised or mature, up to 7 mm wide, waxy, fragile, with 1–3 lamelluate between two entire lamellae, edge usually eroded.
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
Basidiomes of Hygrocybe species A Hygrocybe debilipes (GDGM59314) B Hygrocybe debilipes (GDGM57013) C Hygrocybe griseonigricans (GDGM73527) D Hygrocybe griseonigricans (GDGM81394) E Hygrocybe rubroconica (GDGM45213) F Hygrocybe rubroconica (GDGM45214).
- Jenis
- Pelat ilmiah
- Kredit
- Chao-Qun Wang, Ming Zhang, Tai-Hui Li
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Dokumentasi tambahan

Microscopic features Hygrocybe griseonigricans (GDGM73527) A basidiospores B basidia C terminal cells of hymenophoral trama D terminal cells of pileipellis.
Kredit dan penggunaan
Chao-Qun Wang, Ming Zhang, Tai-Hui Li
Ukuran dan format gambar disesuaikan tanpa pemotongan, retus, atau penambahan skala. Lisensi sumber dipertahankan.
Sumber profil
- [1] Three new species from Guangdong Province of China, and a molecular assessment of Hygrocybe subsection Hygrocybe — Hygrocybe griseonigricans
- [2] Catalogue of Life Base2026-09-11 — Hygrocybe griseonigricans
- [3] Dokumentasi visual — Hygrocybe griseonigricans
- [4] Dokumentasi visual — Hygrocybe griseonigricans
Rujukan halaman ini
Fungi. Hygrocybe griseonigricans. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/hygrocybe-griseonigricans/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
