Ciri dan struktur
Cap 1.2–2.4 cm in diameter, convex to umbonate, sometimes papillate, margin smooth, tacky when moist, not hygrophanous, unicolored or variably bicolored, at center grayish brown to yellowish brown or umber, tomentose, usually covered, particularly at the margin, with soft hairs, at margin dark grayish buff, sometimes with remains of universal veil, partial veil present. Lamellae light brown, later slightly darker, emarginate, maximum depth 2.5–5 mm, number of lamellae {L} 25–32, droplets absent, white fimbriate edge weakly present. Stem 1.1–4.6 × 0.2–0.4 cm, whitish pale floccose in apex, downwards lengthily fibrillose, sordid brown or very pale ochraceous, cylindrical, stem Q (3.7–)4.8–8.3(–9.7), fibrillose. Context firm, stem interior stuffed, later hollow, flesh usually discoloring from base. Smell raphanoid, sometimes strongly. Taste mild. Spore deposit brownish olive. Spores ellipsoid, sometimes ovoid, pale yellow to yellow brown, guttulate, sometimes weakly, on ave. 10.0–12.0 × 6.0–6.5 µm, ave. Q = 1.5–1.8, almost smooth or weakly ornamented (O1 O2), perispore not loosening (P0), indextrinoid (D0). Basidia 28–33(-37) × 8–9 µm, ave. Q = 3.1–4.4, mostly four-spored. Cheilocystidia lageniform or ventricose, occasionally with characteristic basal or median wall thickening, septate, on ave. 38–45 × 4.5–6 (apex) × 4.5–6 (middle) × 8–10.5 (base) µm, ratios A/M = 1.02–1.10, A/B = 0.51–0.73, B/M = 1.52–2.10. Epicutis an ixocutis, 90–100 µm thick (measured from exsiccata), maximum hyphae width 6 µm, sometimes encrusted, trama elements beneath subcutis isodiametric up to 15 µm wide.
Habitat dan peran ekologis
Recently described from three records on Svalbard (Beker et al. 2016). The Greenland records are all north of 69° and, together with the type from 78°N, establish this as one of the few agarics, which appear only to occur in the High Arctic zone. The Greenland records are new to North America and the first outside Europe. High Arctic. Three collections, two with Dryas and one with Salix sp. The collections from Zackenberg were on rich soil. Beker et al. (2016) described it from Svalbard, where the host was Salix polaris.
- 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 1.2–2.4 cm in diameter, convex to umbonate, sometimes papillate, margin smooth, tacky when moist, not hygrophanous, unicolored or variably bicolored, at center grayish brown to yellowish brown or umber, tomentose, usually covered, particularly at the margin, with soft hairs, at margin dark grayish buff, sometimes with remains of universal veil, partial veil present. Lamellae light brown, later slightly darker, emarginate, maximum depth 2.5–5 mm, number of lamellae {L} 25–32, droplets absent, white fimbriate edge weakly present. Stem 1.1–4.6 × 0.2–0.4 cm, whitish pale floccose in apex, downwards lengthily fibrillose, sordid brown or very pale ochraceous, cylindrical, stem Q (3.7–)4.8–8.3(–9.7), 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 pubescens A TB99.194, photograph T. Borgen B distribution of cited collections; C spores ×1600 and D cheilocystidia ×1000 of TB99.194 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 pubescens
- [2] Catalogue of Life Base2026-09-11 — Hebeloma pubescens
- [3] Dokumentasi visual — Hebeloma pubescens
Rujukan halaman ini
Fungi. Hebeloma pubescens. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/hebeloma-pubescens/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
