Tuber pulchrosporum

Ciri dan struktur

Ascomata 0.6–7(–10) cm in diam., subglobose, ovoid to irregularly lobed, usually with shallow basal cavity, surface with fissures and small, dense, almost flat trihedral to polyhedral warts, yellowish-brown to dark brown. Ascospores 25.0–37.0 × 18.2–25.6 μm in (1–)2–8-spored asci, ellipsoid to subfusiform on average, Qm =1.4, crested to incompletely reticulate. Hair-like, hyaline to light yellow-brown hyphae protruding from peridium surface. T. panniferum, the closest phylogenetically-related species, produces smaller ascospores (23–26 × 18–20 μm), broadly ellipsoid to subglobose on average, with isolated warts; moreover, the peridium surface is woolly-felted due to the presence of dense rusty brown hair-like hyphae. Ascomata 0.6–7(–10) cm in diameter, tuberous, subglobose, ovoid to irregularly lobed, usually depressed with a shallow - occasionally prominent - basal cavity (excavated), covered up with whitish to yellowish rhizomorphs, fragile, initially greyish to yellowish-brown [fawn (29), sienna (11), fulvous (12)], darkening in maturity to brown [snuff brown (17), umber (18), bay (19), to date brown (24)] or with some shades of purple tinges [purplish date (22), purplish chestnut (21) to brown vinaceous (25)], sometimes with darker black [fuscous black (38)] spots, surface rarely almost smooth, usually rough, with fissures and small, dense, almost flat trihedral to polyhedral warts. Gleba with one of more cavities, initially pinkish-grey [vinaceous buff (31), clay pink (30)], then greyish-brown [milky coffee (28)], yellowish-brown [fulvous (12)], brown [snuff brown (17), umber (18), bay (19)], to purplish-brown in maturity [purplish date (22) to purplish chestnut (21)], with bay (19) to rusty tawny (14) coloured areas close to the cavity, marbled with relatively few and thick white veins, that sometimes are reddening (Fig. 1).

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.

Habitat dan peran ekologis

Hypogeous, in soil, appearing solitary or in small groups from March to June, under Quercus sp., Q. coccifera or Q. ilex L. or under Carpinus sp. or in mixed stands of Quercus sp. and Pinus nigra J.F. Arnold or of Q. ilex and Pinus halepensis Miller or of Quercus robur L., Corylus sp., Carpinus sp. and Acer sp. It seems to be rather common in continental (northern and central) Greece, while it also occurs in the regions of Eastern Stara Planina and the Black Sea coast of Bulgaria.

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

tanah

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Ascomata 0.6–7(–10) cm in diam., subglobose, ovoid to irregularly lobed, usually with shallow basal cavity, surface with fissures and small, dense, almost flat trihedral to polyhedral warts, yellowish-brown to dark brown. Ascospores 25.0–37.0 × 18.2–25.6 μm in (1–)2–8-spored asci, ellipsoid to subfusiform on average, Qm =1.4, crested to incompletely reticulate. Hair-like, hyaline to light yellow-brown hyphae protruding from peridium surface. T. panniferum, the closest phylogenetically-related species, produces smaller ascospores (23–26 × 18–20 μm), broadly ellipsoid to subglobose on average, with isolated warts; moreover, the peridium surface is woolly-felted due to the presence of dense rusty brown hair-like hyphae.

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

Rujukan: [1]

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.

Melihat dengan konteks

T. pulchrosporum sp. nov.: a ascomata in situ (holotype) b ascomata in situ (paratype) c detail of peridium surface (paratype) d section of peridium (paratype).

Jenis

Pelat ilmiah

Kredit

Elias Polemis, Georgios Konstantinidis, Vassiliki Fryssouli, Monica Slavova, Triantafyllos Tsampazis, Vasileios Nakkas, Boris Assyov, Vasileios Kaounas, Georgios I. Zervakis

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.

Dokumentasi tambahan

Sumber profil

1. [1] Tuber pulchrosporum sp. nov., a black truffle of the Aestivum clade (Tuberaceae, Pezizales) from the Balkan peninsula — Tuber pulchrosporumBagian sumber: PMC6393397_section_6
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Polemis E, Konstantinidis G, Fryssouli V, Slavova M, Tsampazis T, Nakkas V, Assyov B, Kaounas V, Zervakis GI.
2. [2] Catalogue of Life Base2026-09-11 — Tuber pulchrosporumBagian sumber: ColDP NameUsage.tsv ID 9ZGX7; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Tuber pulchrosporumBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Elias Polemis, Georgios Konstantinidis, Vassiliki Fryssouli, Monica Slavova, Triantafyllos Tsampazis, Vasileios Nakkas, Boris Assyov, Vasileios Kaounas, Georgios I. Zervakis
4. [4] Dokumentasi visual — Tuber pulchrosporumBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Elias Polemis, Georgios Konstantinidis, Vassiliki Fryssouli, Monica Slavova, Triantafyllos Tsampazis, Vasileios Nakkas, Boris Assyov, Vasileios Kaounas, Georgios I. Zervakis
5. [5] Dokumentasi visual — Tuber pulchrosporumBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Elias Polemis, Georgios Konstantinidis, Vassiliki Fryssouli, Monica Slavova, Triantafyllos Tsampazis, Vasileios Nakkas, Boris Assyov, Vasileios Kaounas, Georgios I. Zervakis