Ciri dan struktur
The thallus (the lichen body) forms a thin crust scattered as bright egg-yolk-yellow or tiny scales that sit flat on the substrate; in older material it may persist mainly as a yellow rim around the fruiting bodies. Apothecia (the disc-like spore-producing structures) begin immersed, then become exposed, usually flat and round but often developing lobed outlines, reaching about 2 mm across or a little more. The are yellow to ochre-yellow, often with a persistent, thick (a raised rim formed by the thallus). A compact (the apothecial wall) of elongated, thick-walled cells underlies the hymenium. The apothecial surface carries a fine dusting () of minute brownish-yellow crystals. The hymenium (spore-bearing layer) is about 80 micrometres (μm) high; asci are of the Candelaria-type and contain eight spores. Ascospores are characteristically long sausage-shaped (), typically 20–28 (less often up to 32) × 5–7.5 μm, with simple to sparsely branched paraphyses about 2 μm wide. Secondary metabolites detected by high-performance thin-layer chromatography analysis include calycin, pulvinic acid, and pulvic acid lactone. spot tests results on thallus material are K+ (slightly reddish), KC−, and C−. Some geographic variation has been noted: alpine and Scandinavian specimens tend to have somewhat shorter spores (often 18–24 μm), and paraphysis tips can differ subtly between Caucasian and northern material.
Habitat dan peran ekologis
This is an arctic–alpine species of calcareous terrain. It grows on soil and plant detritus over lime-rich ground, for example across fissures in calcareous rocks, typically above tree line. Confirmed records are from the alpine belt of the Caucasus and the Alps, a few high-elevation localities in Scandinavia, and Novaya Zemlya in the Russian Arctic.
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Reproduksi
The thallus (the lichen body) forms a thin crust scattered as bright egg-yolk-yellow or tiny scales that sit flat on the substrate; in older material it may persist mainly as a yellow rim around the fruiting bodies. Apothecia (the disc-like spore-producing structures) begin immersed, then become exposed, usually flat and round but often developing lobed outlines, reaching about 2 mm across or a little more. The are yellow to ochre-yellow, often with a persistent, thick (a raised rim formed by the thallus). A compact (the apothecial wall) of elongated, thick-walled cells underlies the hymenium. The apothecial surface carries a fine dusting () of minute brownish-yellow crystals. The hymenium (spore-bearing layer) is about 80 micrometres (μm) high; asci are of the Candelaria-type and contain eight spores.
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.
Catatan distribusi dalam narasi mengikuti sumbernya. Dokumentasi spesimen atau foto mengikuti catatan sumber. Bukti wilayah Indonesia dan penilaian konservasi tidak disimpulkan dari gambar.
Melihat dengan konteks
Dokumentasi Candelariella commutata dari Wikimedia Commons. Closeup of the thallus of the ground-dwelling crustose lichen Candelariella commutata Identifikasi mengikuti record berkas sumber.
- Jenis
- Fotografi
- Kredit
- Pier Luigi Nimis
- Lisensi
- CC BY-SA 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Candelariella commutata — Wikipedia (en)
- [2] Catalogue of Life Base2026-09-11 — Candelariella commutata
- [3] Dokumentasi visual — Candelariella commutata
Rujukan halaman ini
Fungi. Candelariella commutata. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/candelariella-commutata/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
