Ciri dan struktur
Cap 0.7–2.2 cm in diameter, convex to broadly umbonate, margin smooth to crenulate, tacky when moist, not hygrophanous, uniformly colored or indistinctly bicolored, at center clay-buff to dark olive buff, margin very thin, grayish pink or central color extending to margin, with no traces of veil. Lamellae initially pale, later sordid clay-brown, emarginate, maximum depth 2 mm, number of lamellae {L} 28–40, droplets often absent but occasionally visible even with the naked eye, white fimbriate edge present. Stem 0.8–2.5 × 0.2–0.3 {median} × 0.1–0.3 {base} cm, initially pale, later sordid brownish, cylindrical to clavate, occasionally tapering, stem Q (4–)4.6–7.6(–9.2), pruinose to slightly fibrillose. Context firm, interior stuffed, flesh discoloring weakly from base. Smell absent or raphanoid. Taste not recorded. Spore deposit grayish brown. Spores amygdaloid, limoniform, weakly to strongly papillate, on ave. 12.0–13.0 × 7.0–7.5 µm, ave. Q = 1.6–1.8, yellow brown to brown, guttulate, almost smooth to weakly ornamented (O1 O2), perispore not loosening (P0), indextrinoid to indistinctly dextrinoid (D0 D1 (D2)). Basidia 24–56 × 6–12 µm, ave. Q = 3.2–4.6, mostly four-spored. Cheilocystidia clavate-stipitate, occasionally spathulate-stipitate or capitate-stipitate or clavate-lageniform, occasionally with characteristic apical wall thickening, occasionally bifurcate, septate or sinuate, on ave. 42–59 × 6–11 (apex) × 4.0–5.5 (middle) × 3.5–6.0 (base) µm, ratios A/M = 1.48–2.51, A/B = 1.99–2.92, B/M = 0.81–1.24. Epicutis an ixocutis, up to 100 µm thick (measured from exsiccata), maximum hyphae width 6 µm, sometimes encrusted, trama elements beneath subcutis cylindrical, sausage-shaped.
Habitat dan peran ekologis
Recently described from Svalbard (Beker et al. 2016). The five Greenland collections all occurred north of 67°N and thus provide evidence that H. louiseae is a species of the High Arctic zone. It has not yet been recorded in alpine regions. The Greenland collections are the first from North America and the first outside Europe. Five collections, with Salix glauca and S. arctica in calcareous soil and seemingly moist localities. From Svalbard it was recorded with S. polaris (Beker et al. 2016).
- Habitat atau konteks temuan
- Informasi belum tersedia pada sumber rilis ini.
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Belum dikategorikan pada rilis ini.
Reproduksi
Cap 0.7–2.2 cm in diameter, convex to broadly umbonate, margin smooth to crenulate, tacky when moist, not hygrophanous, uniformly colored or indistinctly bicolored, at center clay-buff to dark olive buff, margin very thin, grayish pink or central color extending to margin, with no traces of veil. Lamellae initially pale, later sordid clay-brown, emarginate, maximum depth 2 mm, number of lamellae {L} 28–40, droplets often absent but occasionally visible even with the naked eye, white fimbriate edge present. Stem 0.8–2.5 × 0.2–0.3 {median} × 0.1–0.3 {base} cm, initially pale, later sordid brownish, cylindrical to clavate, occasionally tapering, stem Q (4–)4.6–7.6(–9.2), pruinose to slightly fibrillose.
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
Hebeloma louiseae A SAE-2017.125, photograph S.A. Elborne B distribution of cited collections C spores ×1600 and D cheilocystidia ×1000 of HK17.128A.146 in Melzer’s reagent. Scale bars: 5 µm; microphotographs H.K.J. Beker.
- Jenis
- Pelat ilmiah
- Kredit
- Ursula Eberhardt, Henry J. Beker, Torbjørn Borgen, Henning Knudsen, Nicole Schütz, Steen A. Elborne
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] A survey of Hebeloma (Hymenogastraceae) in Greenland — Hebeloma louiseae
- [2] Catalogue of Life Base2026-09-11 — Hebeloma louiseae
- [3] Dokumentasi visual — Hebeloma louiseae
Rujukan halaman ini
Fungi. Hebeloma louiseae. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/hebeloma-louiseae/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.

