Distoseptispora verrucosa

Ciri dan struktur

Notes: In the phylogenetic analyses, Distoseptispora verrucosa clustered with D. lancangjiangensis, D. suoluoensis, and D. bambusae. Their systematic placement is correlated to the highly similar morphological characters in having dark brown conidiophores with rounded apex and narrowly obclavate, rostrate, euseptate, verrucose conidia with a dark scar at the base. They differ in conidial color and dimensions: D. verrucosa has the smallest, olivaceous brown conidia 41–63 × 8.8–12.6 µm; D. suoluoensis [ 10 ] has the largest, dark yellowish brown to dark olivaceous brown conidia (65–)80–125(–145) × 8–13 μm usually with a secondary conidium; D. bambusae [ 23 ] and D. lancangjiangensis [ 44 ] possess brown or olivaceous conidia measuring 45–74 × 5.5–9.5 µm and 64–84 × 9–10 μm, respectively. The length of conidiophores of D. verrucosa (92–250 µm) and D. suoluoensis (80–250 µm) are comparable and longer than that in D. bambusae (40–96 µm) and D. lancangjiangensis (144–204 µm). Phylogenetically, D. verrucosa was sister to D. suoluoensis, showing 99.88% (838/839 bp), 98.65% (513/520 bp), 98.44% (884/898 bp), and 98.25% (1015/1033 bp) sequence identity of LSU, ITS, TEF1α, and RPB2 sequences, respectively. Distoseptispora verrucosa resembles Sporidesmium tengii and S. tunicatum with long conidiophores and obclavate, rostrate, euseptate conidia. However, conidiophores in the latter two species are truncate at the apex and conidia lack a basal darkened scar. Sporidesmium tengii [ 6 ] differs by shorter conidiophores (60–100 µm) and smooth-walled, smaller conidia (45–50 × 7–8.5 µm). Sporidesmium tunicatum [ 49 ] has shorter conidiophores (110–180 µm), verrucose but slightly longer conidia (43–75 × 9–13 µm) with an apical sheath.

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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

Material examined: China, Guizhou Province, Dushan District, 25°57.9′ N, 107°39′ E, on decaying wood submerged in a freshwater stream, 26 Aug 2017, J Yang, SG 75-1 (HKAS 112652, holotype), ex-type living culture GZCC 20-0434; additional sequence, SSU: MZ868767.

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Rujukan: [1]

Habitat atau konteks temuan

kultur yang didokumentasikan

Substrat

kayu

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Notes: In the phylogenetic analyses, Distoseptispora verrucosa clustered with D. lancangjiangensis, D. suoluoensis, and D. bambusae. Their systematic placement is correlated to the highly similar morphological characters in having dark brown conidiophores with rounded apex and narrowly obclavate, rostrate, euseptate, verrucose conidia with a dark scar at the base. They differ in conidial color and dimensions: D. verrucosa has the smallest, olivaceous brown conidia 41–63 × 8.8–12.6 µm; D. suoluoensis [ 10 ] has the largest, dark yellowish brown to dark olivaceous brown conidia (65–)80–125(–145) × 8–13 μm usually with a secondary conidium; D. bambusae [ 23 ] and D. lancangjiangensis [ 44 ] possess brown or olivaceous conidia measuring 45–74 × 5.5–9.5 µm and 64–84 × 9–10 μm, respectively.

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

Distoseptispora verrucosa (HKAS 112652, holotype). (a) Conidiophore with a conidium. (b, c) Conidiophores. (d) Germinated conidium. (e – g) Conidia. (h, i) Culture, h from above, i from below. Scale bars: (a) 50 μm, (b – d) 30 μm, (e – g) 20 μm.

Jenis

Pelat ilmiah

Kredit

© 2021 by the authors.

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] Morphological Variety in Distoseptispora and Introduction of Six Novel Species — Distoseptispora verrucosaBagian sumber: sec4-jof-07-00945_paragraph_53
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Yang J, Liu LL, Jones EBG, Li WL, Hyde KD, Liu ZY.
2. [2] Catalogue of Life Base2026-09-11 — Distoseptispora verrucosaBagian sumber: ColDP NameUsage.tsv ID 9Z5SN; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Distoseptispora verrucosaBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · © 2021 by the authors.