Pannoparmelia angustata

Ciri dan struktur

Pannoparmelia angustata is a species of foliose lichen that forms loose, roughly circular patches up to 10 centimeters across. Its narrow are 0.5–2 millimetres wide, linear or sometimes appearing beaded (), and branch moderately to densely, primarily in pairs near the thallus edge. The upper surface appears bright yellowish-green to pale greyish-yellow and is smooth, lacking vegetative reproductive structures like isidia or soredia. The lower surface is white, with a spongy underlayer () ranging from pale yellow-brown to black. Simple root-like structures (rhizines) occur occasionally to frequently along margins. When present, the spore-producing structures (apothecia) are stalked, up to 1 centimetre wide, with varying from pale yellowish-brown to dark red-brown. The spores are egg-shaped, measuring 6–6.5 by 5–6 micrometres (μm). Small, shiny spore-producing structures (pycnidia) commonly appear at lobe tips, producing rod-shaped to slightly spindle-shaped reproductive cells (conidia) 5–6.5 μm long. Chemical spot tests (K, C, KC, P) produce no colour changes in either the outer layer or inner tissue. The lichen contains usnic and divaricatic acids.

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Rujukan: [1]

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Habitat dan peran ekologis

Pannoparmelia angustata is found in southeastern Australia (New South Wales, Australian Capital Territory, Victoria, and Tasmania) as well as New Zealand and southern South America (Argentina and Chile). The species primarily grows on tree bark, with occasional occurrences on mosses. In Chile's Magallanes region, P. angustata characteristically inhabits exposed, smooth bark, particularly on Nothofagus betuloides trees growing at the edges of bogs.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Habitat atau konteks temuan

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Substrat

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Peran atau konteks

Pembentuk liken

Reproduksi

Pannoparmelia angustata is a species of foliose lichen that forms loose, roughly circular patches up to 10 centimeters across. Its narrow are 0.5–2 millimetres wide, linear or sometimes appearing beaded (), and branch moderately to densely, primarily in pairs near the thallus edge. The upper surface appears bright yellowish-green to pale greyish-yellow and is smooth, lacking vegetative reproductive structures like isidia or soredia. The lower surface is white, with a spongy underlayer () ranging from pale yellow-brown to black. Simple root-like structures (rhizines) occur occasionally to frequently along margins. When present, the spore-producing structures (apothecia) are stalked, up to 1 centimetre wide, with varying from pale yellowish-brown to dark red-brown.

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 Pannoparmelia angustata dari Wikimedia Commons. For more information about this, see the observation page at Mushroom Observer. Identifikasi mengikuti record berkas sumber.

Jenis

Fotografi

Kredit

This image was created by user nastassja (Nastassja Noell) at Mushroom Observer , a source for mycological images. You can contact this user here .

Lisensi

CC BY-SA 3.0

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] Pannoparmelia angustata — Wikipedia (en)Bagian sumber: Frozen revision 1271629396
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY-SA4.0 · Wikipedia contributors
2. [2] Catalogue of Life Base2026-09-11 — Pannoparmelia angustataBagian sumber: ColDP NameUsage.tsv ID 4CFZ9; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Pannoparmelia angustataBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY-SA 3.0 · This image was created by user nastassja (Nastassja Noell) at Mushroom Observer , a source for mycological images. You can contact this user here .