Bacidia ekmaniana

Ciri dan struktur

Thallus corticolous, crustose, somewhat granular when young and smoother when mature, grey, greenish-grey to pale grey, margin indeterminate. Prothallus generally not detected or whitish-grey when present. Apothecia consistently flat or slightly convex when mature, marginate, without pruina, 0.4–1.4 mm diam. (mean = 0.75, SD = 0.23, n = 104). Disc biatorine, without thalline exciple, pale straw, light brown to brown, with a distinct proper margin which is smooth to rugose and becoming thinner but still distinct when mature. Proper exciple pale brown to red-brown, paler or colourless around rim and thicker downwards, 80–120 μm wide laterally. Epihymenium hyaline, smooth but not granular, ca. 5 μm high. Hymenium hyaline, 80–140 μm high. Hypothecium red-brown, prosoplectenchymatous (irregularly arranged), 120–250 μm high. Small crystals present a little in hypothecium, dissolving in K. Oil droplets absent. Asci narrowly clavate, 8-spored, 70–105 × 8–12 μm (n = 5). Ascospores acicular to filiform, cells near head sometimes irregularly swollen, 3- to 9-septate, 52–71 × 2–4.5 μm (n = 15). Pycnidia not detected.

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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

South Korea, North Gyeongsang Province, Bonghwa, Chunyang-myeon, Mt. Munsu, 36°59.28'N, 128°48.17'E, 1,058 m alt., on bark of Quercus mongolica, 29 August 2019, B.G. Lee 2019-000072 (KBA -L-0000072); South Korea, South Jeolla Province, Gokseong, Jukgok-myeon, Taeansa Temple, 35°08.06'N, 127°23.26'E, 297 m alt., on bark of Salix pierotii Miq., 25 May 2020, B.G. Lee 2020-000212, with Bacidia schweinitzii (KBA -L-0000412); same locality, on bark of Salix pierotii, 25 May 2020, B.G. Lee 2020-000227, with Bacidia schweinitzii, Coenogonium pineti (Ach.) Lücking & Lumbsch, Phaeophyscia rubropulchra (Degel.) Moberg, Porina melanops Malme (KBA -L-0000427); same locality, on bark of Idesia polycarpa Maxim., 25 May 2020, B.G. Lee 2020-000231, with Bacidia schweinitzii, Porina aff. melanops (KBA -L-0000431); same locality, on bark of Idesia polycarpa, 25 May 2020, B.G. Lee 2020-000232 (KBA -L-0000432); same locality, on bark of Taxicodendron vernicifluum (Stokes) F. A. Barkley, 25 May 2020, B.G. Lee 2020-000233, with Biatora aff. pacifica, Lecidea sp., Phaeophyscia rubropulchra, Rinodina sp., Traponora varians (Ach.) J. Kalb & Kalb (KBA -L-0000433); South Korea, North Gyeongsang Province, Bonghwa, Chunyang-myeon, Mt.

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Rujukan: [1]

Habitat atau konteks temuan

Informasi belum tersedia pada sumber rilis ini.

Substrat

kulit kayu

Peran atau konteks

Pembentuk liken

Reproduksi

Thallus corticolous, crustose, somewhat granular when young and smoother when mature, grey, greenish-grey to pale grey, margin indeterminate. Prothallus generally not detected or whitish-grey when present. Apothecia consistently flat or slightly convex when mature, marginate, without pruina, 0.4–1.4 mm diam. (mean = 0.75, SD = 0.23, n = 104). Disc biatorine, without thalline exciple, pale straw, light brown to brown, with a distinct proper margin which is smooth to rugose and becoming thinner but still distinct when mature. Proper exciple pale brown to red-brown, paler or colourless around rim and thicker downwards, 80–120 μm wide laterally. Epihymenium hyaline, smooth but not granular, ca. 5 μm high.

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

Four new records of B. ekmaniana (KBA -L-0000412 for A–C), B. friesiana (KBA -L-0001914 for D–F), B. heterochroa (KBA -L-0000386 for G–I) and B. suffusa (KBA -L-0000359 for J–L) in morphology A habitus and apothecia. Granular thallus with green-grey pigment and straw-coloured apothecia B–C apothecial section with colourless epihymenium, red-brown hypothecium, and pale excipulum D habitus and apothecia. Thallus pale grey with slightly brownish pigment and pale pink apothecia E, F apothecial section with greenish epihymenium G habitus and apothecia. Thallus pale yellowish-grey and black apothecia with red pigment H, I apothecial section and proper exciple with dark margin J habitus and apothecia. Thallus whitish pale grey and pruinose apothecia K, L apothecial section with radiating clusters of crystals, which produce pruina on surface. Scale bars: 500 μm (A, D, G, J); 100 μm (B, E, H, K); 50 μm (C, I, L); 20 μm (F).

Jenis

Pelat ilmiah

Kredit

Beeyoung Gun Lee, Jae-Seoun Hur

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.

Sumber profil

1. [1] A new species and four new records of Bacidia (Lecanorales, Ramalinaceae) from South Korea, with a key to Korean species — Bacidia ekmanianaBagian sumber: PMC9836499_section_15
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Lee BG, Hur JS.
2. [2] Catalogue of Life Base2026-09-11 — Bacidia ekmanianaBagian sumber: ColDP NameUsage.tsv ID 5VYBX; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Bacidia ekmanianaBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Beeyoung Gun Lee, Jae-Seoun Hur