Glaucotrema thailandicum

Ciri dan struktur

The thallus is to , pale green to yellowish green, smooth, and up to about 120 μm thick, with a more or less continuous true up to about 25 μm thick. Calcium oxalate crystals are reported as sparse to abundant, and the medulla is usually distinct. Vegetative propagules were not observed. The fruiting bodies (ascomata) are conspicuous, about 0.8–1.2 mm in diameter (sometimes larger when fused), and may occur singly but more often merge. They become slightly to distinctly raised above the thallus surface and are typically urn-shaped (). The is usually only partly visible from above and is pale yellowish to whitish green. The pore-like openings are broad to gaping, up to about 0.6–0.8 mm wide. The spore-bearing layer (hymenium) is clear and strongly glued together (), with a whitish, net-patterned central column (). Each ascus contains eight colourless (hyaline), slightly iodine-staining (slightly amyloid) ascospores with a few transverse and longitudinal cross-walls (submuriform, with 3 × 0–1 septa); the spores measure 15–20 × 7.5 µm.

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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

The species is known from Thailand, where the type was collected in dry evergreen forest in Pha Taem National Park (Ubon Ratchathani Province) at 124 m elevation, growing on bark. It is one of three Glaucotrema species that have been recorded in the country (including G. costaricense and G. glaucophaenum).

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Rujukan: [1]

Habitat atau konteks temuan

hutan

Substrat

kulit kayu

Peran atau konteks

Pembentuk liken

Reproduksi

The fruiting bodies (ascomata) are conspicuous, about 0.8–1.2 mm in diameter (sometimes larger when fused), and may occur singly but more often merge. They become slightly to distinctly raised above the thallus surface and are typically urn-shaped (). The is usually only partly visible from above and is pale yellowish to whitish green. The pore-like openings are broad to gaping, up to about 0.6–0.8 mm wide. The spore-bearing layer (hymenium) is clear and strongly glued together (), with a whitish, net-patterned central column (). Each ascus contains eight colourless (hyaline), slightly iodine-staining (slightly amyloid) ascospores with a few transverse and longitudinal cross-walls (submuriform, with 3 × 0–1 septa); the spores measure 15–20 × 7.5 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.
• Original geographic, specimen and life-cycle scope retained; source import awaits individual editorial review.
• 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

Dokumentasi Glaucotrema thailandicum dari Wikimedia Commons. Figure 3A ; Morphology and anatomy of Glaucotrema thailandicum A–B habitat of ascoma, C cross-section of ascoma showing whitish and reticulate columella, D asci with spores, and E submuriform ascospores ( holotype ). Scale bar A–B = 1 mm, C–D = 50 µm, E = 20 µm. Identifikasi mengikuti record berkas sumber.

Jenis

Fotografi

Kredit

Naksuwankul K, Kraichak E, Parnmen S, Lücking R,Lumbsch TH (2016) Five new species of Graphidaceae (Ascomycota, Ostropales) from Thailand. MycoKeys 17: 47-63. https://doi.org/10.3897/mycokeys.17.10512

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] Glaucotrema thailandicum — Wikipedia (en)Bagian sumber: Frozen revision 1341958453
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY-SA4.0 · Wikipedia contributors
2. [2] Catalogue of Life Base2026-09-11 — Glaucotrema thailandicumBagian sumber: ColDP NameUsage.tsv ID 3G6NS; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Glaucotrema thailandicumBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Naksuwankul K, Kraichak E, Parnmen S, Lücking R,Lumbsch TH (2016) Five new species of Graphidaceae (Ascomycota, Ostropales) from Thailand. MycoKeys 17: 47-63. https://doi.org/10.3897/mycokeys.17.10512