Chondrostereum purpureum

Ciri dan struktur

Hymenophore annual, membranous, pileate, sessile. Pilei effused-reflexed or flabelliform, solitary or more usually laterally connate and imbricate, sometimes with a broad resupinate base and reflexed margins, occasionally resupinate, 3-10 mm radius, 3-15 mm wide, when connate forming linear areas to 20 cm long; pileus surface coarsely tomentose, concentrically sulcate and zoned, usually straw colour or tan, sometimes dingy grey, occasionally with denuded zones; margin thinning out, concolorous, entire, inturned; hymenial surface even, sometimes scantily rugulose, ochre, pallid plum or purple, occasionally creviced when old. Context white, 0.3-0.5 mm thick, a dense layer of radiately arranged parallel hyphae with a loosely intertwined zone beneath the hymenium containing vesicles, and a coloured cortex from which arise the abhymenial hairs; skeletal hyphae 3.5-4 µm diameter, walls 0.5-1 µm thick; generative hyphae 2.5-3 µm diameter, walls 0.2 µm thick, with clamp connections. Vesicles developing in a zone beneath the hymenial layer, arising from generative hyphae, pyriform, 12-18 µm diameter, carried on stout pedicels. Hymenial layer to 50 µm deep, a dense palisade of basidia, paraphyses, and sometimes paraphysate hyphae. Basidia subclavate, 16-24 x 5-6 µm, bearing 4 spores; sterigmata slender, erect, to 6 µm long. Paraphyses subelavate, 12-18 x 4-5 µm. Cystidioid hyphae absent. Paraphysate hyphae cylindrical, to 5 µm diameter, projecting to 35 µm. Spores elliptical, or with one side slightly flattened, obliquely apiculate, 5.5-8 x 2.5-3.5 µm, walls smooth, hyaline, 0.2 µm thick.

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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

Readily recognised by the zone of pyriform vesicles beneath the hymenial layer, coarsely tomentose small pilei, often connate and imbricate, dimitic hyphal system with clamp connections in the generative hyphae, and small elliptical, obliquely apiculate spores. Vesicles are readily seen in growing specimens, but in old material collapse and lose their contents or disappear, then leaving cavities in the context. Occasional vesicles are flexuous-cylindrical, traverse the hymenial layer, and simulate gloeocystidia. A coloured cortex is present beneath abhymenial hairs, as in S. hirsutum, but cystidioid hyphae are wanting. Paraphysate hyphae are present in some collections, absent from others, so are without specific significance. The hyphal system is dimitic. Skeletal hyphae, although of about the same diameter as generative, differ in that walls are thicker, septa scanty, and clamp connections wanting. Commonly some shade of purple, the hymenium often exhibits other colours, such as ochre, pallid plum, or grey. In some plants the context, and especially the hymenial layer, appears zoned, the condition probably representing periods of seasonal growth. S. purpureum induces a silver leaf disease of many cultivated fruits, in New Zealand being common on apples, apricots, cherries, gooseberries, peaches, pears, plums, and raspberries.

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Rujukan: [1]

Habitat atau konteks temuan

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Substrat

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Peran atau konteks

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Reproduksi

Hymenophore annual, membranous, pileate, sessile. Pilei effused-reflexed or flabelliform, solitary or more usually laterally connate and imbricate, sometimes with a broad resupinate base and reflexed margins, occasionally resupinate, 3-10 mm radius, 3-15 mm wide, when connate forming linear areas to 20 cm long; pileus surface coarsely tomentose, concentrically sulcate and zoned, usually straw colour or tan, sometimes dingy grey, occasionally with denuded zones; margin thinning out, concolorous, entire, inturned; hymenial surface even, sometimes scantily rugulose, ochre, pallid plum or purple, occasionally creviced when old. Context white, 0.3-0.5 mm thick, a dense layer of radiately arranged parallel hyphae with a loosely intertwined zone beneath the hymenium containing vesicles, and a coloured cortex from which arise the abhymenial hairs; skeletal hyphae 3.5-4 µm diameter, walls 0.5-1 µm thick; generative hyphae 2.5-3 µm diameter, walls 0.2 µm thick, with clamp connections.

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.
• Historical description as cited by BiotaNZ. Preserve explicit New Zealand/locality, host and specimen qualifiers. Distribution is the cited source scope, not a current 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

Dokumentasi Chondrostereum purpureum menurut asosiasi foto pada record takson iNaturalist. Kredit: GLJIVARSKO DRUSTVO NIS. Identitas mengikuti sumber; bukan penentuan spesimen independen.

Jenis

Fotografi

Kredit

(c) GLJIVARSKO DRUSTVO NIS, some rights reserved (CC BY)

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.

Dokumentasi tambahan

Sumber profil

1. [1] Cunningham, G.H. 1963: The Thelephoraceae of Australia and New Zealand. New Zealand Department of Scientific and Industrial Research, Bulletin. 145. — Stereum purpureumBagian sumber: biota:1cb0defb-36b9-11d5-9548-00d0592d548c:1cb1a5f0-36b9-11d5-9548-00d0592d548c
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Cunningham, G.H. 1963: The Thelephoraceae of Australia and New Zealand. New Zealand Department of Scientific and Industrial Research, Bulletin. 145.
2. [2] Catalogue of Life Base2026-09-11 — Chondrostereum purpureumBagian sumber: ColDP NameUsage.tsv ID 69ZDF; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Chondrostereum purpureumBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · (c) GLJIVARSKO DRUSTVO NIS, some rights reserved (CC BY)
4. [4] Dokumentasi visual — Chondrostereum purpureumBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · (c) mister_bumble, some rights reserved (CC BY), uploaded by mister_bumble