Ciri dan struktur
Entoloma flabellatum is separated from the sympatric E. pleurotoides by the more heterodiametric basidiospores. Pileus 5–15 mm, conchate, broadly convex, becoming applanate with age, entirely matted-tomentose to matted-appressed fibrillose, membranous, whitish at first, becoming orange-white, yellowish-white to pale pinkish with age, weakly hygrophanous, non-striate to minutely sulcate-striate towards margin, dry. Lamellae 6–15, with 2–3 tiers of lamellulae, adnexed, distant, narrow, ventricose, up to 1.5 mm wide, white at first, becoming pinkish with age, entire edges concolorous. Stipe 1–2.5 × 0.5–1 mm, lateral, strongly reduced, pale grey-brown, covered with minute pale grey fibrils, base with white mycelium and prominent white rhizoids. Context thin, unchanging. Odour and taste not distinctive. Basidiospores 8–10.5 (11) × 6–7 (7.5) µm (x = 8.9 ± 0.3 × 6.4 ± 0.3 µm), Q = 1.26–1.52, Q = 1.38 ± 0.04, 5–7-angled, heterodiametric in profile view. Basidia 28–38 × 7–8 µm, slender clavate, 4-spored, clampless. Lamellar edge fertile. Cheilocystidia, pleurocystidia and caulocystidia absent. Pileipellis a cutis composed of cylindrical hyphae, terminal cells (25–) 30–80 × 6–10 µm, repent or slightly uplifted, subclavate, non-gelatinised walls thin, smooth or minutely encrusted with yellowish pigment, subpellis composed of short-celled cylindrical hyphae, 6–20 µm diam. Oleiferous hyphae absent. Clamp connections present in pileipellis.
Habitat dan peran ekologis
China. Guizhou Prov., Leishan County, Leigong Mountain, ca. 1600 m elev., 26°22'N, 108°12'E, on decaying stump of fagalean tree, 19 July 2014, X.L. He (SAAS 1080, holotype; ZT 13612, isotype). On decaying stump of fagalean tree, in bamboo forest. China. Guizhou Prov., Leishan County, Leigong Mountain, ca. 1600 m elev., 26°22'N, 108°12'E, on decaying stump of fagalean tree, 18 July 2014, X.L. He (SAAS 1501, ZT 13605). Entoloma flabellatum is distinguished by the small and pleurotoid basidiomes, prominent white rhizoids attached to the rudimentary lateral stipe and (5–) 6-angled basidiospores measuring 7.5–8.5 × 5.5–6.5 µm. The basidiomes are white at first but gradually change to yellowish or orange with age. Numerous species of Claudopus recorded from SE-Asia and Australasia are characterised by white basidiomes, cf. Horak (1980), Manimohan et al. (2002), Noordeloos (2004), Largent et al. (2011) and Noordeloos and Gates (2012). The Chinese E. flabellatum closely resembles the following three taxa recently described from Australia viz. E. pitereka which differs by larger basidiospores (8–12 × 6–8 µm, Noordeloos and Gates 2012), spermatic odour and nutty taste. In addition, the ecology of E. flabellatum and E. pitereka differs distinctly: E. pitereka is reported to occur on rotten wood-bark in wet Eucalyptus forest, while E. flabellatum is found on rotten wood-bark in subtropical bamboo forest of SW-China.
- Habitat atau konteks temuan
- hutan
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Belum dikategorikan pada rilis ini.
Reproduksi
Entoloma flabellatum is separated from the sympatric E. pleurotoides by the more heterodiametric basidiospores. Pileus 5–15 mm, conchate, broadly convex, becoming applanate with age, entirely matted-tomentose to matted-appressed fibrillose, membranous, whitish at first, becoming orange-white, yellowish-white to pale pinkish with age, weakly hygrophanous, non-striate to minutely sulcate-striate towards margin, dry. Lamellae 6–15, with 2–3 tiers of lamellulae, adnexed, distant, narrow, ventricose, up to 1.5 mm wide, white at first, becoming pinkish with age, entire edges concolorous. Stipe 1–2.5 × 0.5–1 mm, lateral, strongly reduced, pale grey-brown, covered with minute pale grey fibrils, base with white mycelium and prominent white rhizoids.
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
Microscopic structures of Entoloma flabellatum (holotype) a Basidiospores b Basidia c Pileipellis.
- Jenis
- Pelat ilmiah
- Kredit
- Xiao-Lan He, Egon Horak, Di Wang, Tai-Hui Li, Wei-Hong Peng, Bing-Cheng Gan
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Dokumentasi tambahan

Pelat perbandingan tubuh buah. Entoloma flabellatum ditampilkan pada panel c–d; panel lainnya memuat spesies pembanding. Pembagian panel mengikuti keterangan sumber.
Kredit dan penggunaan
Xiao-Lan He, Egon Horak, Di Wang, Tai-Hui Li, Wei-Hong Peng, Bing-Cheng Gan
Ukuran dan format gambar disesuaikan tanpa pemotongan, retus, atau penambahan skala. Lisensi sumber dipertahankan.
Sumber profil
- [1] Descriptions of five new species in Entoloma subgenus Claudopus from China, with molecular phylogeny of Entoloma s.l. — Entoloma flabellatum
- [2] Catalogue of Life Base2026-09-11 — Entoloma flabellatum
- [3] Dokumentasi visual — Entoloma flabellatum
- [4] Dokumentasi visual — Entoloma flabellatum
Rujukan halaman ini
Fungi. Entoloma flabellatum. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/entoloma-flabellatum/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
