Ciri dan struktur
Saprobic on dead twigs of Barringtonia acutangula (L.) Gaertn. Sexual morph. Ascomata 404–498 μm high × 290–319 μm diam. (x̄ = 426 × 300 μm, n = 10), immersed in bark, solitary, scattered or sometimes gregarious, compressed globose, with a flattened base, coriaceous, black to dark brown, smooth, papillate, ostiolate. Ostiole 137–146 μm high × 117–154 μm diam. (x̄ = 143 × 137 μm, n = 10), centrally located, oblong, filled with hyaline periphysoid. Peridium 45–73 μm wide (x̄ = 56, n = 30), cell width 3–12 (x̄ = 8 μm, n = 40) composed of 6–10(–13 at base) layers of blackish-brown to dark brown, with cells of textura angularis, outer layer heavily pigmented, inner layer composed of hyaline gelatinous cells. Hamathecium composed of numerous, dense, long, 1.6–2.4 μm (x̄ = 2 μm, n = 50), broad, filiform, transversely septate, branched, anastomosing, cellular pseudoparaphyses. Asci 95–169 × 29–45 μm (x̄ = 135 × 35 μm, n = 25), 8-spored, bitunicate, fisitunicate, oboviod to clavate, with furcate pedicel, ocular chamber clearly visible when immature. Ascospores 50–64 × 9–18 μm (x̄ = 57 × 13 μm, n = 50), bi-seriate or overlapping, fusiform, narrow towards the apex, hyaline, 5–8-transversely septate, constricted at the septa, cell above central septum slightly wider, rough-walled, indentations present when mature, granulate when stained with India ink, surrounded by 3–9 μm wide, mucilaginous sheath. Asexual morph coelomycetous, formed on rice straw agar. Conidiomata 84−90 μm high × 73–89 μm wide., pycnidial, uniloculate, confluent or scattered, superficial, covered with dense vegetative hyphae, globose, dark brown to black.
Habitat dan peran ekologis
THAILAND, Krabi Province: Meuang district, on dead twigs of Barringtonia acutangula (Lecythidaceae), 16 December 2015, C. Phukhamsakda, Kr015, MFLU 17-0003 (holotype), MFLUCC 16-0419 = ICMP 21572 (ex-type living culture). Saprobic on dead twigs of Barringtonia acutangula (L.) Gaertn. Sexual morph. Ascomata 404–498 μm high × 290–319 μm diam. (x̄ = 426 × 300 μm, n = 10), immersed in bark, solitary, scattered or sometimes gregarious, compressed globose, with a flattened base, coriaceous, black to dark brown, smooth, papillate, ostiolate. Ostiole 137–146 μm high × 117–154 μm diam. (x̄ = 143 × 137 μm, n = 10), centrally located, oblong, filled with hyaline periphysoid. Peridium 45–73 μm wide (x̄ = 56, n = 30), cell width 3–12 (x̄ = 8 μm, n = 40) composed of 6–10(–13 at base) layers of blackish-brown to dark brown, with cells of textura angularis, outer layer heavily pigmented, inner layer composed of hyaline gelatinous cells. Hamathecium composed of numerous, dense, long, 1.6–2.4 μm (x̄ = 2 μm, n = 50), broad, filiform, transversely septate, branched, anastomosing, cellular pseudoparaphyses. Asci 95–169 × 29–45 μm (x̄ = 135 × 35 μm, n = 25), 8-spored, bitunicate, fisitunicate, oboviod to clavate, with furcate pedicel, ocular chamber clearly visible when immature.
- Habitat atau konteks temuan
- kultur yang didokumentasikan
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Pengurai
Reproduksi
Saprobic on dead twigs of Barringtonia acutangula (L.) Gaertn. Sexual morph. Ascomata 404–498 μm high × 290–319 μm diam. (x̄ = 426 × 300 μm, n = 10), immersed in bark, solitary, scattered or sometimes gregarious, compressed globose, with a flattened base, coriaceous, black to dark brown, smooth, papillate, ostiolate. Ostiole 137–146 μm high × 117–154 μm diam. (x̄ = 143 × 137 μm, n = 10), centrally located, oblong, filled with hyaline periphysoid. Peridium 45–73 μm wide (x̄ = 56, n = 30), cell width 3–12 (x̄ = 8 μm, n = 40) composed of 6–10(–13 at base) layers of blackish-brown to dark brown, with cells of textura angularis, outer layer heavily pigmented, inner layer composed of hyaline gelatinous cells.
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
Neoaquastroma krabiense (MFLU 17-0003, holotype) a Barringtonia acutangula (L.) Gaertn specimens b Appearance of ascomata on host surface c Close up of ascomata d Ascomata forming on rice straw on WA after 8 weeks e, f Section of ascoma g Ostiolar canal h Section of partial peridium layer i Hyaline pseudoparaphyses j–m Asci n–s Hyaline ascospores with visible mucilaginous sheath q Ascospores stained in Indian ink to show sheath u Germinated ascospore v, w Culture characteristics on MEA x, y Conidiomata forming in culture after 8 weeks z Conidiomatal wall aa–ad Conidiogenous cells and developing conidia ae Conidia n–p Ascospores in 5% of KOH reagent m, r Asci and ascospore in culture (on rice straw). Scale bars: 500 µm (c–e); 200 µm (f, x); 50 µm (g–m, y), 20 µm (n–u, z); 5 µm (aa-af); 20 mm (v–w).
- Jenis
- Pelat ilmiah
- Kredit
- Chayanard Phukhamsakda, Darbhe J. Bhat, Sinang Hongsanan, Jian-Chu Xu, Marc Stadler, Kevin D. Hyde
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Two novel species of Neoaquastroma (Parabambusicolaceae, Pleosporales) with their phoma-like asexual morphs — Neoaquastroma krabiense
- [2] Catalogue of Life Base2026-09-11 — Neoaquastroma krabiense
- [3] Dokumentasi visual — Neoaquastroma krabiense
Rujukan halaman ini
Fungi. Neoaquastroma krabiense. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/neoaquastroma-krabiense/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
