Fissurina insidiosa

Ciri dan struktur

The thallus of Fissurina insidiosa is characterised by its dull grey to dingy olive-grey colour and glossy appearance. Typically, it forms widespread, diffuse patches that can extend up to approximately 10 cm wide. The thallus is usually continuous but often displays cracks and is between 20 and 100 μm thick. It contains crystals of calcium oxalate. The of this species are scattered and typically very numerous. They range in shape from simple to occasionally forked and can be straight, curved, or sinuous, extending up to 2.5 mm in length. Initially, they appear as cracks in the thallus, with the cortex edges curving upwards to form a pseudo-margin. Over time, these develop into a pair of swollen, pale beige-brown lips, which are often cracked and rough, measuring 0.3 to 0.9 mm in width. The of the lirellae remains obscured. The , visible in cross-section, is poorly differentiated from adjacent tissues and measures 10 to 30 μm thick. It has a yellow colour, which reacts K+ (orange-red). The are seldom observed and are approximately 3 μm thick without any warty features. The layer is relatively thin, ranging from 10 to 20 μm in thickness. The hymenium layer is more substantial, measuring between 90 and 120 μm thick. The asci typically contain 6 to 8 spores and measure 85 to 110 by 18 to 25 μm, although intact asci are rarely observed. The paraphyses are slender, about 1 to 1.5 μm wide, with tips that are neither expanded nor adorned with warts or spines. The are broadly ellipsoidal with rounded ends, and they display a transverse 3-septate structure. They measure approximately 13 to 25 by 6 to 9 μm and feature a that can swell when exposed to a solution of potassium hydroxide.

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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

This species has a broad distribution in the Southern Hemisphere, with recorded presences in mainland Australia, New Zealand, the Pacific region, the Caribbean, and India.

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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

The hymenium layer is more substantial, measuring between 90 and 120 μm thick. The asci typically contain 6 to 8 spores and measure 85 to 110 by 18 to 25 μm, although intact asci are rarely observed. The paraphyses are slender, about 1 to 1.5 μm wide, with tips that are neither expanded nor adorned with warts or spines. The are broadly ellipsoidal with rounded ends, and they display a transverse 3-septate structure. They measure approximately 13 to 25 by 6 to 9 μm and feature a that can swell when exposed to a solution of potassium hydroxide. Initially, the of the spores have a lens shape but soon become rounded.

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 Fissurina insidiosa menurut asosiasi foto pada record takson iNaturalist. Kredit: Leila Dasher. Identitas mengikuti sumber; bukan penentuan spesimen independen.

Jenis

Fotografi

Kredit

(c) Leila Dasher, some rights reserved (CC BY), uploaded by Leila Dasher

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] Fissurina insidiosa — Wikipedia (en)Bagian sumber: Frozen revision 1359162852
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY-SA4.0 · Wikipedia contributors
2. [2] Catalogue of Life Base2026-09-11 — Fissurina insidiosaBagian sumber: ColDP NameUsage.tsv ID 6J64G; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Fissurina insidiosaBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · (c) Leila Dasher, some rights reserved (CC BY), uploaded by Leila Dasher