Buellia alpina

Ciri dan struktur

The species is distinguished from its closest relatives B. elegans and B. zoharyi by its linear lobate thallus, heavily pruinose apothecia and lobes, Callispora -type ascospores and four-spored asci. Thallus effigurate, lobate and linear, lobes tightly aggregated, 0.5–1.5 mm wide, prothallus absent; upper surface white to grayish white, dull, covered with granulose pruina; medulla white, non-amyloid (I–). Apothecia sparse to dense, sometimes aggregate, adnate to the thallus, lecideine, margin covered with white pruina which resemble lecanorine apothecia; disc black, roundish, (0.3–)0.5–1.4(–1.6) mm in diam., heavily pruinose, roundish when immature, marginal part becoming wavy and irregular when mature; margin persistent; exciple dispersa -type (Bungartz et al. 2007), dark brown, without aeruginose pigments (HNO 3 –); epihymenium brown to dark brown; hymenium hyaline, 80–100 µm tall, without oil droplets, paraphyses simple to moderately branched, apically swollen, with a brown pigment cap; hypothecium dark brown; asci oval-clavate, Bacidia -type, four-spored; spores 1-septate, hyaline when young, turning brown when mature, Callispora -type (Bungartz et al. 2007), ellipsoid, with tapering ends, proper septum narrow, not thickening during spore ontogeny, (13–)15–20(–22) × (6–)7–9(–10) µm. Pycnidia not seen.

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Rujukan: [1]

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

Habitat dan peran ekologis

This species is mainly distributed in alpine meadows of the Tibetan Plateau, growing on soil within meadows, between elevations of 4700–5000 m.

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

Pembentuk liken

Reproduksi

The species is distinguished from its closest relatives B. elegans and B. zoharyi by its linear lobate thallus, heavily pruinose apothecia and lobes, Callispora -type ascospores and four-spored asci. Thallus effigurate, lobate and linear, lobes tightly aggregated, 0.5–1.5 mm wide, prothallus absent; upper surface white to grayish white, dull, covered with granulose pruina; medulla white, non-amyloid (I–). Apothecia sparse to dense, sometimes aggregate, adnate to the thallus, lecideine, margin covered with white pruina which resemble lecanorine apothecia; disc black, roundish, (0.3–)0.5–1.4(–1.6) mm in diam., heavily pruinose, roundish when immature, marginal part becoming wavy and irregular when mature; margin persistent; exciple dispersa -type (Bungartz et al. 2007), dark brown, without aeruginose pigments (HNO 3 –); epihymenium brown to dark brown; hymenium hyaline, 80–100 µm tall, without oil droplets, paraphyses simple to moderately branched, apically swollen, with a brown pigment cap; hypothecium dark brown; asci oval-clavate, Bacidia -type, four-spored; spores 1-septate, hyaline when young, turning brown when mature, Callispora -type (Bungartz et al. 2007), ellipsoid, with tapering ends, proper septum narrow, not thickening during spore ontogeny, (13–)15–20(–22) × (6–)7–9(–10) µm.

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

Ornamentation of ascospores A Buellia alpina B Buellia elegans C Buellia epigaea D Buellia lobata E Buellia dijiana F Buellia asterella G Buellia zoharyi H Buellia georgei (A–C were drawn by Qiu Yi Zhong D–H are from Trinkaus and Mayrhofer 2000; Trinkaus et al. 2001).

Jenis

Pelat ilmiah

Kredit

Min Ai, Li Juan Li, Fiona Ruth Worthy, An Cheng Yin, Qiu Yi Zhong, Shi Qiong Wang, Li Song Wang, Xin Yu Wang

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] Taxonomy of Buellia epigaea -group (Caliciales, Caliciaceae), revealing a new species and two new records from China — Buellia alpinaBagian sumber: PMC9849091_section_8
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Ai M, Li LJ, Worthy FR, Yin AC, Zhong QY, Wang SQ, Wang LS, Wang XY.
2. [2] Catalogue of Life Base2026-09-11 — Buellia alpinaBagian sumber: ColDP NameUsage.tsv ID B2QCQ; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Buellia alpinaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Min Ai, Li Juan Li, Fiona Ruth Worthy, An Cheng Yin, Qiu Yi Zhong, Shi Qiong Wang, Li Song Wang, Xin Yu Wang
4. [4] Dokumentasi visual — Buellia alpinaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Min Ai, Li Juan Li, Fiona Ruth Worthy, An Cheng Yin, Qiu Yi Zhong, Shi Qiong Wang, Li Song Wang, Xin Yu Wang
5. [5] Dokumentasi visual — Buellia alpinaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Min Ai, Li Juan Li, Fiona Ruth Worthy, An Cheng Yin, Qiu Yi Zhong, Shi Qiong Wang, Li Song Wang, Xin Yu Wang