Hermatomyces sphaericus

Ciri dan struktur

Saprobic on woody litter of Dipterocarpus sp. (Dipterocarpaceae) and Ehretia acuminata (Boraginaceae). Sexual morph Undetermined. Asexual morph Colonies on natural substrate forming sporodochial conidiomata, superficial, circular or irregular, scattered or crowded, consisting of a velvety, dense, annular, gray brown, sterile mycelial outer zone and a black, glistening, abundantly sporulating granulose center, with conidia readily liberated when agitated. Mycelium 2–2.5 μm wide, superficial, composed of a tightly network of branched, septate, smooth or finely verruculose, hyaline or pale brown hyphae. Conidiophores 10–13 × 2–4 μm (x = 12 × 3 μm, n = 10) micronematous, cylindrical or forked, smooth, hyaline or pale brown, often corresponding to conidiogenous cells. Conidiogenous cells 5–8 × 3–5 μm (x = 7 × 4 μm, n = 20), monoblastic, integrated, terminal, cylindrical, hyaline to pale brown, smooth or finely verruculose. Conidia of one type, 27–29 × 26–28 μm (x = 28 × 27 μm, n = 30) μm, 19–24 μm thick, solitary, lenticular, globose, subglobose in front view, muriform, smooth, central cells brown, dark brown, outer ring of peripheral cells narrow, pale brown to brown, often constricted at septa, disk-shaped in lateral view, consisting of two rows, each row with 4–6 cells, hyaline to light brown at lower and upper cells, middle cells brown to black brown. Colonies on PDA, reaching 35–40 mm diam., after 3 weeks at 25–30 °C, with circular, umbonate, fluffy, velvety, entire edge, a circular raised band, gray white, in reverse dark gray, black toward the center.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Pengukuran mengikuti objek, spesimen atau kultur, dan metode yang disebutkan sumber. Baca uraian asli untuk konteks lengkap.

Habitat dan peran ekologis

Tropical and subtropical regions of Central and South America, Africa, Asia, Oceania and North America. The species were found as saprobes on Acanthaceae, Apocynaceae, Arecaceae, Asteraceae, Dipterocarpaceae, Euphorbiaceae, Fabaceae, Lamiaceae, Leguminosae, Mimosaceae, Nyctaginaceae, Oxalidaceae, Pandanaceae, Pinaceae, Rhamnaceae, and Sterculiaceae (Zhang et al 2009; Koukol et al. 2018, 2019).

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Habitat atau konteks temuan

Informasi belum tersedia pada sumber rilis ini.

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Saprobic on woody litter of Dipterocarpus sp. (Dipterocarpaceae) and Ehretia acuminata (Boraginaceae). Sexual morph Undetermined. Asexual morph Colonies on natural substrate forming sporodochial conidiomata, superficial, circular or irregular, scattered or crowded, consisting of a velvety, dense, annular, gray brown, sterile mycelial outer zone and a black, glistening, abundantly sporulating granulose center, with conidia readily liberated when agitated. Mycelium 2–2.5 μm wide, superficial, composed of a tightly network of branched, septate, smooth or finely verruculose, hyaline or pale brown hyphae. Conidiophores 10–13 × 2–4 μm (x = 12 × 3 μm, n = 10) micronematous, cylindrical or forked, smooth, hyaline or pale brown, often corresponding to conidiogenous cells.

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

Hermatomyces sphaericus (HKAS 112725) a, b colonies on the natural substrate c mycelia d–g young conidia h–k mature conidia (h–j surface view k thickness view) l germinated conidium m, n culture characters on PDA. Scale bars: 1000 μm (a); 200 μm (b); 20 μm (c–i, l); 30 μm (j, k); 3 cm (m, n).

Jenis

Pelat ilmiah

Kredit

Guang-Cong Ren, Dhanushka N. Wanasinghe, Jutamart Monkai, Peter E. Mortimer, Kevin D. Hyde, Jian-Chu Xu, Aimin Pang, Heng Gui

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] Novel saprobic Hermatomyces species (Hermatomycetaceae, Pleosporales) from China (Yunnan Province) and Thailand — Hermatomyces sphaericusBagian sumber: PMC8367933_section_23
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Ren GC, Wanasinghe DN, Monkai J, Mortimer PE, Hyde KD, Xu JC, Pang A, Gui H.
2. [2] Catalogue of Life Base2026-09-11 — Hermatomyces sphaericusBagian sumber: ColDP NameUsage.tsv ID 6LS82; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Hermatomyces sphaericusBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Guang-Cong Ren, Dhanushka N. Wanasinghe, Jutamart Monkai, Peter E. Mortimer, Kevin D. Hyde, Jian-Chu Xu, Aimin Pang, Heng Gui