Collariella bostrychodes

Ciri dan struktur

Colonies of C. bostrychodes can grow 2.5 to 3.5 mm daily, usually without developing aerial mycelium. It can sometimes grow with pale green exudates and a green or uncoloured reverse. When young, C. bostrychodes appears as colourless and dextrinoid, but upon maturity, turns pale bluish grey or olivaceous with an apical germ pore . C. bostrychodes often are darkened around the 25 to 35 μm wide ostiolar pore, giving the genus its name of Collariella. Chaetomium convolutum can have a disposition to develop into some forms of C. bostrychodes, developing narrowly ellipsoidal or narrowly ovoidal perithecia restricted just below the darkened periostiolar collar. Similarly, C. bostrychodes appears similar morphologically to Collariella hilkhuijsenii, but C. bostrychodes can be distinguished via their larger ascospores and thicker terminal ascomatal hairs compared to those of C. hilkhuijsenii. The ascomatal walls are brown or ochraceous and composed of angular 5 to 12 μm cells. These tend to fracture underneath the terminal hairs, which then break away as a unit. Brown ascomatal hairs grow mainly from the apical disc, usually appearing as helically coiled in the apical region with little branching. The hairs are either verrucose or warty, which are about 4.5 to 6.5 μm thick with occasionally coiled branches. Lateral seta-like hairs are often also present and have tapered or clavate terminal ends with septate. These hairs break away at maturity with no aerial mycelium. C. bostrychodes develops perithecia late and possesses tightly coiled black terminal setae. The terminal hairs are branched, forming one spiral on another.

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Rujukan: [1]

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Habitat dan peran ekologis

Collariella bostrychodes is considered a lignin, lignocellose, and carbohydrate decomposer but shows a significant preference for lignin, with a high frequency of occurrence in the fermentation layers of the forest. It can be isolated from soil, dung, decaying stems, roots, and seeds, but very rarely in woody materials. It has been isolated and found to be saprobic both in and on dung or excretions of dung of Oryctolagus cuniculu. C. bostrychodes is not limited to forest ecosystems. While not a marine fungi, it has been isolated in the ocean and sediments in the marine muds, which suggests that the fungus can be wind-carried. C. bostrychodes has been rarely isolated from food products, but it has been isolated in contaminated oat grains, okra, pea seeds and pepper. When C. bostrychodes is found in food products, it is typically a result of simple contamination.

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Rujukan: [1]

Habitat atau konteks temuan

hutan

Substrat

kotoran hewan

Peran atau konteks

Pengurai

Reproduksi

Colonies of C. bostrychodes can grow 2.5 to 3.5 mm daily, usually without developing aerial mycelium. It can sometimes grow with pale green exudates and a green or uncoloured reverse. When young, C. bostrychodes appears as colourless and dextrinoid, but upon maturity, turns pale bluish grey or olivaceous with an apical germ pore . C. bostrychodes often are darkened around the 25 to 35 μm wide ostiolar pore, giving the genus its name of Collariella. Chaetomium convolutum can have a disposition to develop into some forms of C. bostrychodes, developing narrowly ellipsoidal or narrowly ovoidal perithecia restricted just below the darkened periostiolar collar. Similarly, C. bostrychodes appears similar morphologically to Collariella hilkhuijsenii, but C. bostrychodes can be distinguished via their larger ascospores and thicker terminal ascomatal hairs compared to those of C. hilkhuijsenii.

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

Skema fragmen rambut terminal askoma Collariella bostrychodes: berwarna cokelat, berpilin pada bagian apikal, dan berpermukaan berkutil. Tidak berskala; fragmen tidak menunjukkan jumlah lilitan keseluruhan, letak setiap kutil, atau percabangan yang kadang dilaporkan. Bukan gambar seluruh askoma atau alat identifikasi.

Jenis

Ilustrasi skematis

Kredit

Ilustrasi orisinal Fungi berdasarkan uraian: Wikipedia contributors — Collariella bostrychodes — Wikipedia (en). Sumber: CC BY-SA4.0. Perubahan: skema anatomi konseptual, label dan caption Indonesia; bukan penyalinan gambar sumber.

Lisensi

CC BY-SA 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] Collariella bostrychodes — Wikipedia (en)Bagian sumber: Frozen revision 1364421035
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY-SA4.0 · Wikipedia contributors
2. [2] Catalogue of Life Base2026-09-11 — Collariella bostrychodesBagian sumber: ColDP NameUsage.tsv ID X2V4; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12