Pyrenula fusoluminata

Ciri dan struktur

The thallus of Pyrenula fusoluminata is crustose, reaching up to 10 cm in diameter, with a yellowish brown colour and a somewhat glossy finish without any pseudocyphellae or visible . It hosts sparse Trentepohlia-like green algae and is primarily . All standard chemical spot tests are negative on the lichen, indicating a lack of secondary metabolites (lichen products). (fruiting bodies) are hemispherical and black, measuring 0.7–1.2 mm in diameter, with the basal half often covered by the thallus. The perithecial wall is thick and entirely devoid of crystals. The ostiole at the centre appears as a black depression. The hymenium contains numerous oil globules, remains hyaline, and does not react to staining with iodine. Asci (spore-bearing cells) are cylindrical to (club-shaped), measuring approximately 95–110 by 8–11 μm, and typically contain four, occasionally five, . These spores are irregularly arranged, mostly towards the tips of the asci, chocolate brown in colour, and distinctly fusiform with attenuated ends. Each ascospore is divided into four , with the central two being significantly longer than the end ones. Pyrenula fusoluminata is one of 15 Pyrenula species with ascospores over four times long as wide (out of more than 200 in the genus); unlike P. fusoluminata, some of the others examples have highly attenuated lower ends that resemble "tail"-like structures.

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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 was discovered on a shaded tree within a forest remnant in the Serra do Caraça, Brazil. It grows in association with species from the lichen genus Phyllopsora.

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Rujukan: [1]

Habitat atau konteks temuan

hutan

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Pembentuk liken

Reproduksi

The hymenium contains numerous oil globules, remains hyaline, and does not react to staining with iodine. Asci (spore-bearing cells) are cylindrical to (club-shaped), measuring approximately 95–110 by 8–11 μm, and typically contain four, occasionally five, . These spores are irregularly arranged, mostly towards the tips of the asci, chocolate brown in colour, and distinctly fusiform with attenuated ends. Each ascospore is divided into four , with the central two being significantly longer than the end ones. Pyrenula fusoluminata is one of 15 Pyrenula species with ascospores over four times long as wide (out of more than 200 in the genus); unlike P. fusoluminata, some of the others examples have highly attenuated lower ends that resemble "tail"-like structures.

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

Voucher herbarium Pyrenula fusoluminata (04260358), The New York Botanical Garden. Identifikasi mengikuti record spesimen sumber. Foto bahan, kemasan, atau label herbarium sebagaimana tersedia pada record institusi; bukan foto lapangan atau penentuan spesimen independen.

Jenis

Voucher herbarium

Kredit

The New York Botanical Garden

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] Pyrenula fusoluminata — Wikipedia (en)Bagian sumber: Frozen revision 1311585495
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY-SA4.0 · Wikipedia contributors
2. [2] Catalogue of Life Base2026-09-11 — Pyrenula fusoluminataBagian sumber: ColDP NameUsage.tsv ID 4QS9Q; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Pyrenula fusoluminataBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · The New York Botanical Garden