Ciri dan struktur
Diagnosis: Strigula pseudosubtilissima is similar to Racoplaca subtilissima Fée in the thin, laciniate thallus bordered by a black line, but can be distinguished by the uniseriate, short ascospores, as well as the green thallus colour and fully exposed, black perithecia. It differs from the closely related S. nitidula in the rather long, free lobes. Description: Thallus subcuticular, marginally with rather long, free laciniae, bordered by a thin, irregular, black line, 6–10 mm across and 7.5–12.5 μm thick, bright green with metallic glance. Photobiont a species of Cephaleuros, cells 8–14 × 4–6 μm. Perithecia completely exposed, almost conical, 0.2–0.6 mm diameter and 100–200 μm high, black and shiny. Excipulum prosoplectenchymatous, 10–20 μm thick, colourless to brown. Involucrellum carbonaceous, black, 15–30 μm thick. Paraphyses unbranched. Asci cylindrical or almost thread-like, very numerous and compact, 75–90 × 4–5 μm. Ascospores eight per ascus, uniseriate, ellipsoid, one-septate, with distinct constriction at septum and often broken into halves within the asci, 8–12 × 2.5–3 μm, 3–4 times as long as broad. Pycnidia usually rather few, often empty, 0.05–0.15 mm diameter. Pycnidia producing macroconidia and those producing microconidia are difficult to distinguish from their exterior. Macroconidia not seen. Microconidia fusiform, non-septate, 4–5 × 1.5–2 μm.
Habitat dan peran ekologis
Habitat and distribution: The new species was found on living leaves in humid, semi-exposed forest in southern China.
- Habitat atau konteks temuan
- hutan
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Pembentuk liken
Reproduksi
Diagnosis: Strigula pseudosubtilissima is similar to Racoplaca subtilissima Fée in the thin, laciniate thallus bordered by a black line, but can be distinguished by the uniseriate, short ascospores, as well as the green thallus colour and fully exposed, black perithecia. It differs from the closely related S. nitidula in the rather long, free lobes. Description: Thallus subcuticular, marginally with rather long, free laciniae, bordered by a thin, irregular, black line, 6–10 mm across and 7.5–12.5 μm thick, bright green with metallic glance. Photobiont a species of Cephaleuros, cells 8–14 × 4–6 μm. Perithecia completely exposed, almost conical, 0.2–0.6 mm diameter and 100–200 μm high, black and shiny.
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
Strigula pseudosubtilissima sp. nov. (a) Thallus (holotype, HMAS–L0130553); (b) perithecia (holotype, HMAS–L0130553); (c) ascus (holotype, HMAS–L0130553); (d) ascus (HMAS–L0130597); (e) ascospores (holotype, HMAS–L0130553). Scale bars: (a) = 600 μm, (b) = 50 μm, (c, e) = 10 μm, (d) = 20 μm.
- Jenis
- Pelat ilmiah
- Kredit
- © 2021 by the authors.
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Twelve New Species Reveal Cryptic Diversification in Foliicolous Lichens of Strigula s.lat. (Strigulales, Ascomycota) — Strigula pseudosubtilissima
- [2] Catalogue of Life Base2026-09-11 — Strigula pseudosubtilissima
- [3] Dokumentasi visual — Strigula pseudosubtilissima
Rujukan halaman ini
Fungi. Strigula pseudosubtilissima. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/strigula-pseudosubtilissima/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
