01 / Morfologi

Ciri dan struktur

Basidiome annual, resupinate, membranaceous, effused. Mature parts continuous, with a cottony texture. Hymenium smooth, brown. Immature parts discontinuous, byssoid, with a cottony texture. Subhymenium and hymenium of immature parts initially whitish-grey to whitish-grey brown, when more mature blue grey to brown grey. Subiculum thin, loose, fibrous, pale brown; often forms the outer edge of the basidiome, extending noticeably beyond the hymenium. All characters recorded in dried state. Hyphal cords connecting to the edge of the basidiome and thinning out underneath; whitish to pale brown. Individual cords dimitic; formed by a sheathing layer of skeletal hyphae and two layers of generative hyphae; the outer generative hyphae thinner and the inner ones wider, the latter often swollen interseptally. Skeletal hyphae 1.1–1.4 (–1.5) μm wide, with a mean width of 1.3 μm. Outer generative hyphae (2.2) 2.3–2.9 μm wide, with a mean width of 2.6 μm. Inner generative hyphae (3.8) 3.9–5.3 (5.5) μm wide, with a mean width of 4.5 μm. All hyphae pale yellowish-brown in both KOH and water. Hyphal system dimitic, clamp connections and reaction in Melzer’s reagent absent from all hyphae. Subicular hyphae of two kinds: (1) generative hyphae noticeably long and straight, thick-walled; forming a loose tissue, in which (2) skeletal hyphae occur sparsely (most common in areas to where hyphal cords attach). Generative hyphae (1.7–) 1.8–2.8 μm wide, with a mean width of 2.3 μm; pale yellowish-brown to yellowish-brown in both KOH and water. Skeletal hyphae with the same width and colour as in the hyphal cords.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Pengukuran mengikuti objek, spesimen atau kultur, dan metode yang disebutkan sumber. Baca uraian asli untuk konteks lengkap.

02 / Kehidupan

Habitat dan peran ekologis

The only specimen recorded to date of P. atrofusca is the type collection, which was collected on wood of Pinus ponderosa. Available UNITE sequences originate from root tips of Rhododendron decorum (Kõljalg et al. 2005, Nilsson et al. 2019). Basidiome encountered in: United States. Soil or root tip samples confirm presence also in: China.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Habitat atau konteks temuan
Informasi belum tersedia pada sumber rilis ini.
Substrat
kayu
Peran atau konteks
Belum dikategorikan pada rilis ini.
Temukan hubungan serupa
03 / Siklus hidup

Reproduksi

Basidiome annual, resupinate, membranaceous, effused. Mature parts continuous, with a cottony texture. Hymenium smooth, brown. Immature parts discontinuous, byssoid, with a cottony texture. Subhymenium and hymenium of immature parts initially whitish-grey to whitish-grey brown, when more mature blue grey to brown grey. Subiculum thin, loose, fibrous, pale brown; often forms the outer edge of the basidiome, extending noticeably beyond the hymenium. All characters recorded in dried state. Hyphal cords connecting to the edge of the basidiome and thinning out underneath; whitish to pale brown. Individual cords dimitic; formed by a sheathing layer of skeletal hyphae and two layers of generative hyphae; the outer generative hyphae thinner and the inner ones wider, the latter often swollen interseptally.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Sinonim menurut acuan taksonomi rilis: Pseudotomentella atrofusca
04 / Batas informasi

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.

05 / Dokumentasi

Melihat dengan konteks

Micromorphological features of P. atrofusca in KOH. Holotype: A, B basidiospores in frontal face C, D in lateral face.

Jenis
Pelat ilmiah
Kredit
Sten Svantesson, Karl-Henrik Larsson, Urmas Kõljalg, Tom W. May, Patrik Cangren, R. Henrik Nilsson, Ellen Larsson
Lisensi
CC BY 4.0
Sumber media
Buka entri sumber

Gambar menunjukkan objek menurut identifikasi sumber, bukan verifikasi independen spesimen oleh Fungi. Tidak ada skala baru yang ditambahkan.

06 / Rujukan

Sumber profil

  1. [1] Solving the taxonomic identity of Pseudotomentella tristis s.l. (Thelephorales, Basidiomycota) – a multi-gene phylogeny and taxonomic review, integrating ecological and geographical data — Pseudotomentella atrofuscaBagian sumber: PMC6477855_section_42
    Tanggal penghimpunan sumber: 2026-10-12
    Teks sumber: CC BY 4.0 · Svantesson S, Larsson KH, Kõljalg U, W May T, Patrik Cangren, Henrik Nilsson R, Larsson E.
  2. [2] Catalogue of Life Base2026-09-11 — Polyozellus atrofuscusBagian sumber: ColDP NameUsage.tsv ID B2M4S; accepted species; source 2073
    Tanggal penghimpunan sumber: 2026-10-12
  3. [3] Dokumentasi visual — Pseudotomentella atrofuscaBagian sumber: Individual media record; identification follows the source, not independent determination
    Tanggal penghimpunan sumber: 2026-10-12
    Media sumber: CC BY 4.0 · Sten Svantesson, Karl-Henrik Larsson, Urmas Kõljalg, Tom W. May, Patrik Cangren, R. Henrik Nilsson, Ellen Larsson

Adaptasi teks: CC BY 4.0. Svantesson S, Larsson KH, Kõljalg U, W May T, Patrik Cangren, Henrik Nilsson R, Larsson E. — Solving the taxonomic identity of Pseudotomentella tristis s.l. (Thelephorales, Basidiomycota) – a multi-gene phylogeny and taxonomic review, integrating ecological and geographical data — Pseudotomentella atrofusca

Uraian asli dan riwayat sumber

Riwayat atau halaman sumber

Ringkasan sumber

Basidiome annual, resupinate, membranaceous, effused. Mature parts continuous, with a cottony texture. Hymenium smooth, brown. Immature parts discontinuous, byssoid, with a cottony texture. Subhymenium and hymenium of immature parts initially whitish-grey to whitish-grey brown, when more mature blue grey to brown grey. Subiculum thin, loose, fibrous, pale brown; often forms the outer edge of the basidiome, extending noticeably beyond the hymenium. All characters recorded in dried state. Hyphal cords connecting to the edge of the basidiome and thinning out underneath; whitish to pale brown.

Revisi sumber

Morfologi sumber

Basidiome annual, resupinate, membranaceous, effused. Mature parts continuous, with a cottony texture. Hymenium smooth, brown. Immature parts discontinuous, byssoid, with a cottony texture. Subhymenium and hymenium of immature parts initially whitish-grey to whitish-grey brown, when more mature blue grey to brown grey. Subiculum thin, loose, fibrous, pale brown; often forms the outer edge of the basidiome, extending noticeably beyond the hymenium. All characters recorded in dried state. Hyphal cords connecting to the edge of the basidiome and thinning out underneath; whitish to pale brown. Individual cords dimitic; formed by a sheathing layer of skeletal hyphae and two layers of generative hyphae; the outer generative hyphae thinner and the inner ones wider, the latter often swollen interseptally. Skeletal hyphae 1.1–1.4 (–1.5) μm wide, with a mean width of 1.3 μm. Outer generative hyphae (2.2) 2.3–2.9 μm wide, with a mean width of 2.6 μm. Inner generative hyphae (3.8) 3.9–5.3 (5.5) μm wide, with a mean width of 4.5 μm. All hyphae pale yellowish-brown in both KOH and water. Hyphal system dimitic, clamp connections and reaction in Melzer’s reagent absent from all hyphae. Subicular hyphae of two kinds: (1) generative hyphae noticeably long and straight, thick-walled; forming a loose tissue, in which (2) skeletal hyphae occur sparsely (most common in areas to where hyphal cords attach). Generative hyphae (1.7–) 1.8–2.8 μm wide, with a mean width of 2.3 μm; pale yellowish-brown to yellowish-brown in both KOH and water. Skeletal hyphae with the same width and colour as in the hyphal cords.

Revisi sumber

Ekologi sumber

The only specimen recorded to date of P. atrofusca is the type collection, which was collected on wood of Pinus ponderosa. Available UNITE sequences originate from root tips of Rhododendron decorum (Kõljalg et al. 2005, Nilsson et al. 2019). Basidiome encountered in: United States. Soil or root tip samples confirm presence also in: China.

Revisi sumber

Struktur reproduksi sumber

Basidiome annual, resupinate, membranaceous, effused. Mature parts continuous, with a cottony texture. Hymenium smooth, brown. Immature parts discontinuous, byssoid, with a cottony texture. Subhymenium and hymenium of immature parts initially whitish-grey to whitish-grey brown, when more mature blue grey to brown grey. Subiculum thin, loose, fibrous, pale brown; often forms the outer edge of the basidiome, extending noticeably beyond the hymenium. All characters recorded in dried state. Hyphal cords connecting to the edge of the basidiome and thinning out underneath; whitish to pale brown. Individual cords dimitic; formed by a sheathing layer of skeletal hyphae and two layers of generative hyphae; the outer generative hyphae thinner and the inner ones wider, the latter often swollen interseptally.

Revisi sumber

Rujukan halaman ini

Fungi. Polyozellus atrofuscus. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/polyozellus-atrofuscus/.

Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.