Sticta aymara

Ciri dan struktur

Differing from S. narinioana in the presence of laminal isidia and in the absence of apothecia, as well as the less densely arranged cyphellae. Primary photobiont cyanobacterial (Nostoc). Stipe absent. Thallus orbicular to irregular, up to 5 cm diam., sparsely branched, with 0–2 branches per 5 cm radius, branching pleurotomous; lobes suborbicular to flabellate, interspaced to adjacent, plane to undulate, with their apices rounded and revolute and their margins entire to sinuous, not thickened; lobe internodes (1–)2–4(–7) mm long, (3–)5–6(–10) mm broad; thallus subcoriaceous. Upper surface smooth to pitted or rugose towards the centre, brownish-yellow with darker apices in the herbarium, shiny; surface glabrous, without papillae and pruina, but with irregular, scattered, yellow maculae; marginal cilia absent. Apothecia absent. Vegetative propagules present, abundant, in the form of isidia, predominantly laminal, aggregate, richly branched from the beginning, isidial branches cylindrical to coralloid, vertical, up to 0.6 mm long and 0.05 mm broad, darker than the thallus, grey, shiny; in cross-section, round or rarely slightly flattened. Lower surface with somewhat elevated, diffuse ridges, yellow to brown towards the centre; primary tomentum dense to the margin, thick but thinner towards the margin, spongy to fasciculate, soft, golden to chocolate; secondary tomentum present, arachnoid. Rhizines absent. Cyphellae sparse, 1–10 per cm 2 towards the thallus centre and 1–20 per cm 2 towards the margin, scattered, angular to irregular, urceolate with wide pore, prominent, remaining below the level of the primary tomentum, with the margin raised and involute, cream-coloured, with or without tomentum; pore 0.25–0.75 mm diam.; basal membrane ± smooth, white, K–, C–, KC –, Pd –.

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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

Sticta aymara is known only from the type locality in the Department La Paz, at an altitude of 1989 m.

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Rujukan: [1]

Habitat atau konteks temuan

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Substrat

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Peran atau konteks

Pembentuk liken

Reproduksi

Differing from S. narinioana in the presence of laminal isidia and in the absence of apothecia, as well as the less densely arranged cyphellae. Primary photobiont cyanobacterial (Nostoc). Stipe absent. Thallus orbicular to irregular, up to 5 cm diam., sparsely branched, with 0–2 branches per 5 cm radius, branching pleurotomous; lobes suborbicular to flabellate, interspaced to adjacent, plane to undulate, with their apices rounded and revolute and their margins entire to sinuous, not thickened; lobe internodes (1–)2–4(–7) mm long, (3–)5–6(–10) mm broad; thallus subcoriaceous. Upper surface smooth to pitted or rugose towards the centre, brownish-yellow with darker apices in the herbarium, shiny; surface glabrous, without papillae and pruina, but with irregular, scattered, yellow maculae; marginal cilia absent.

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

Morphology of Sticta aymara (holotype) A upper surface with isidia B lower surface showing shallow ridges (visible on right-hand lobe after removal of tomentum) C laminal and branched isidia D tomentum and cyphellae. Scale bars: 1 mm.

Jenis

Pelat ilmiah

Kredit

Emilia Anna Ossowska, Bibiana Moncada, Martin Kukwa, Adam Flakus, Pamela Rodriguez-Flakus, Sandra Olszewska, Robert Lücking

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] New species of Sticta (lichenised Ascomycota, lobarioid Peltigeraceae) from Bolivia suggest a high level of endemism in the Central Andes — Sticta aymaraBagian sumber: PMC9849061_section_16
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Ossowska EA, Moncada B, Kukwa M, Flakus A, Rodriguez-Flakus P, Olszewska S, Lücking R.
2. [2] Catalogue of Life Base2026-09-11 — Sticta aymaraBagian sumber: ColDP NameUsage.tsv ID B2SFD; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Sticta aymaraBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Emilia Anna Ossowska, Bibiana Moncada, Martin Kukwa, Adam Flakus, Pamela Rodriguez-Flakus, Sandra Olszewska, Robert Lücking