Ciri dan struktur
Thallus saxicolous, areolate without lobate margin, to 4 cm across, to 5 mm thick; areoles continuous, plane to slightly convex, 1–2 mm across; upper surface yellow, densely shallow rimose; lower side with thick, grey to white hypothallus. Upper cortex uneven, filled with yellowish-brown granules dissolving in KOH, 32–48 μm thick, algal layer continuous, variable in height, 80–128 μm; medulla very thick, filled with grey to pale brown granules; lower cortex lacking. Apothecia common, usually densely grouped, irregular in shape, up to 5 mm in diam.; disc black, pruinose at the centre, plane when young, strongly concave with age; thalline margin thin and crenate, strongly bending towards inside with age; hymenium colourless, I+ blue, ca. 50 μm high; epihymenium containing yellowish-brown granules, ca. 9.5 μm high; subhymenium and hypothecium colourless; paraphyses evenly septate, simple, 2–3 μm in diam., apex more or less swollen and bluish-green, ca. 4.5 μm in diam.; ascus Lecanora -type, 8-spored; ascospores regular in shape, ellipsoid, colourless, 5.8–8 × 3–4.5 μm.
Habitat dan peran ekologis
Growing on rock at elevations of 3291–3909 m. Only known from Gansu Prov., China.
- Habitat atau konteks temuan
- Informasi belum tersedia pada sumber rilis ini.
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Pembentuk liken
Reproduksi
Thallus saxicolous, areolate without lobate margin, to 4 cm across, to 5 mm thick; areoles continuous, plane to slightly convex, 1–2 mm across; upper surface yellow, densely shallow rimose; lower side with thick, grey to white hypothallus. Upper cortex uneven, filled with yellowish-brown granules dissolving in KOH, 32–48 μm thick, algal layer continuous, variable in height, 80–128 μm; medulla very thick, filled with grey to pale brown granules; lower cortex lacking. Apothecia common, usually densely grouped, irregular in shape, up to 5 mm in diam.; disc black, pruinose at the centre, plane when young, strongly concave with age; thalline margin thin and crenate, strongly bending towards inside with age; hymenium colourless, I+ blue, ca. 50 μm high; epihymenium containing yellowish-brown granules, ca. 9.5 μm high; subhymenium and hypothecium colourless; paraphyses evenly septate, simple, 2–3 μm in diam., apex more or less swollen and bluish-green, ca. 4.5 μm in diam.; ascus Lecanora -type, 8-spored; ascospores regular in shape, ellipsoid, colourless, 5.8–8 × 3–4.5 μm.
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.
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
Rhizoplaca callichroa (A–D KUN-L 19-62900): A habit B apothecial anatomy (LCB) C ascus and spores (Lugol’s) D section of pycnidia (LCB). R. pachyphylla (E–H KUN-L 18-59446): E habit F section of apothecia G ascus and spores (LCB) H section of thallus (LCB). Scale bars: 100 μm (B, F, H); 10 μm (C, G); 20 μm (D).
- Jenis
- Pelat ilmiah
- Kredit
- Yan-Yun Zhang, Xin-Yu Wang, Li-Juan Li, Christian Printzen, Einar Timdal, Dong-Ling Niu, An-Cheng Yin, Shi-Qiong Wang, Li-Song Wang
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Squamarina (lichenised fungi) species described from China belong to at least three unrelated genera — Rhizoplaca pachyphylla
- [2] Catalogue of Life Base2026-09-11 — Rhizoplaca pachyphylla
- [3] Dokumentasi visual — Rhizoplaca pachyphylla
Rujukan halaman ini
Fungi. Rhizoplaca pachyphylla. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/rhizoplaca-pachyphylla/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
