Hygrophorus agathosmus

Ciri dan struktur

The cap is 3–10 cm in diameter, and initially convex with the edges rolled inwards. As it ages and the cap expands, it becomes flat, sometimes with the center slightly depressed, or sometimes with a slight central elevation. The color is a dull ashy gray, and when moist, the cap surface is sticky or tacky to the touch. It is smooth, although the edges can have a layer of minute, soft hairs. The flesh is soft, and whitish or watery gray. Hygrophorus agathosmus has a pronounced fragrant odor resembling cherry pits or bitter almonds (occasionally the odor is weak). The gills have an adnate attachment to the stem, but in maturity the attachment becomes adnate-decurrent, meaning the gills start to extend down the length of the stem. The gills are white, but become grayish in maturity, close to distant (40–50 reach the stem), moderately narrow, rather thin. The stem is 4–15 cm long by 0.6–2 cm thick, whitish at first, and colored pale ashy in age. It is the same thickness throughout or somewhat narrowed toward the base. It is solid, dry or moist but has no gelatinous universal veil present. When young, the stem surface is evenly covered with tiny fibrils and a fine whitish powder; over time it loses the hairs and the powder and becomes smooth. When viewed in mass, such as with a spore print, the spores appear to be white. Viewed with a light microscope, the basidiospores are 8–10.5 by 4.5–5.5 μm, ellipsoid, smooth, and yellowish in Melzer's reagent. The spore-bearing cells, the basidia, are four-spored and measure 48–65 long by 6–8 μm thick. Pleurocystidia and cheilocystidia (specialized cystidia found on the gill faces and edges, respectively) are absent in this species.

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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

Hygrophorus agathosmus adalah jamur ektomikoriza, dan telah diisolasi, dibudidayakan, dan dipertahankan sebagai tanaman murni dari vaksin jamur vegetatif untuk mikorosi buatan dari tanaman di kebun binatang hutan. Fruiting bodies ditemukan berkeliaran di bawah pohon pinus dan pohon pinus dan di hutan campuran di Amerika Serikat. Jamur ini juga ditemukan di Eropa (Czech Republic, Polandia, Rusia, Turki, dan Inggris), Afrika, dan India.

Rujukan: [1]

Habitat atau konteks temuan

hutan; kultur yang didokumentasikan

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Mitra tumbuhan

Reproduksi

When viewed in mass, such as with a spore print, the spores appear to be white. Viewed with a light microscope, the basidiospores are 8–10.5 by 4.5–5.5 μm, ellipsoid, smooth, and yellowish in Melzer's reagent. The spore-bearing cells, the basidia, are four-spored and measure 48–65 long by 6–8 μm thick. Pleurocystidia and cheilocystidia (specialized cystidia found on the gill faces and edges, respectively) are absent in this species. The pileipellis (cap cuticle) is made of a broad (175–350 μm) gelatinous zone, composed of loosely interwoven, slender (1.5–4 μm) hyphae; the surface hyphae are a fuscous—a dark brownish-gray color. This hyphal arrangement is called an ixocutis, in which the hyphal walls swell up and gelatinize, giving a translucence to the layer that stands out in contrast to the underlying flesh.

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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

Dokumentasi Hygrophorus agathosmus dari Wikimedia Commons. The mushroom Hygrophorus agathosmus (Fr.) Fr. Specimens photographed in Montgomery Woods State Park, Mendocino Co, California, USA. Identifikasi mengikuti record berkas sumber.

Jenis

Fotografi

Kredit

This image was created by user Ryane Snow (snowman) at Mushroom Observer , a source for mycological images. You can contact this user here .

Lisensi

CC BY-SA 3.0

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] Hygrophorus agathosmus — Wikipedia (en)Bagian sumber: Frozen revision 1343885604
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY-SA4.0 · Wikipedia contributors
2. [2] Catalogue of Life Base2026-09-11 — Hygrophorus agathosmusBagian sumber: ColDP NameUsage.tsv ID 6MLQD; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Hygrophorus agathosmusBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY-SA 3.0 · This image was created by user Ryane Snow (snowman) at Mushroom Observer , a source for mycological images. You can contact this user here .