Ciri dan struktur
The caps of the fruit body initially have a rounded shape, but later become broadly convex and eventually flattened in age; they reach dimensions of 4.5 – 17.5 cm wide. The color ranges from yellowish brown to orangish brown to tobacco brown. The cap surface is dry with a somewhat velvet-like texture, although in larger specimens the surface is areolate (divided into small areas by cracks). The cap margin is even and wavy. The tubes on the underside of the cap (comprising the hymenium) are dark brown to cinnamon-brown. The angular to circular pores are lighter in color than the tubes and number about 1–2 pores per millimeter, while the tubes are up to 1.4 cm long. The pore surface is depressed around the stem. The cap flesh is white, but typically stains purplish buff or pinkish buff when cut. The stipe typically measures 4 – 16.5 cm by 2.5 – 6 cm thick. When young, it is bulbous, but matures to become more or less equal in width throughout. Its color is roughly the same as the cap, although it tends to be slightly darker in the upper portion, where it is reticulate (covered with a net-like patterns of ridges). The odor of the mushroom has been described variously as "not distinctive, fruity, fishy, or pungent", while the taste is indistinct to slightly bitter. The edibility of the mushroom is unknown. The variety amarus is similar in appearance, but has bitter-tasting flesh, while variety dubius has a lighter colored-cap and less distinctive reticulations on the apex of the stem. Fruit bodies produce a spore print ranging in color from pinkish brown to reddish brown. The spores measure 10–17 by 3.5–4.5 μm, and are fusoid (somewhat spindle-shaped) to elliptical.
Habitat dan peran ekologis
Tylopilus tabacinus bentuk ektomikoriza asosiasi dengan ek, dan tubuh buah biasanya ditemukan secara sepi, tersebar, atau dalam kelompok di tanah berpasir di bawah ek atau di hutan ek-pine campuran dari July to September. Di Amerika Serikat, jamur ini didistribusikan dari Florida north ke Rhode Island, dan barat ke Mississippi. Hal ini juga telah dikumpulkan dari hutan awan pegunungan Mexican Beech (Fagus grandifolia var. mexicana) di negara bagian Hidalgo, Meksiko. Penemuan jamur "sesekali sampai cukup umum". Varietas amarus dan dubius jarang ditemukan, hanya dikenal dari lokasi koleksi asli mereka di Gainesville, Florida.
- Habitat atau konteks temuan
- hutan
- Substrat
- Informasi belum tersedia pada sumber rilis ini.
- Peran atau konteks
- Mitra tumbuhan
Reproduksi
Fruit bodies produce a spore print ranging in color from pinkish brown to reddish brown. The spores measure 10–17 by 3.5–4.5 μm, and are fusoid (somewhat spindle-shaped) to elliptical. Spores have a smooth surface, and a plage (a depressed area where the spore was once attached to the basidium via the sterigma). The spore walls are thin, up to 0.2 μm. They are pale yellow to cream green in a solution of potassium hydroxide, pale yellow-rust in Melzer's reagent, and blue in Methyl blue; without stain, they appear hyaline to pale yellow. The cap cuticle is an interwoven trichodermium—a cellular arrangement whereby the hyphae are of roughly equal length and arranged perpendicularly to the surface.
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.
Catatan distribusi dalam narasi mengikuti sumbernya. Dokumentasi spesimen atau foto mengikuti catatan sumber. Bukti wilayah Indonesia dan penilaian konservasi tidak disimpulkan dari gambar.
Melihat dengan konteks
Dokumentasi Tylopilus tabacinus dari Wikimedia Commons. A fruit body of the bolete fungus Tylopilus tabacinus (Peck) Singer. Specimen collected in Millstream Gardens Conservation Area, Missouri, USA. Identifikasi mengikuti record berkas sumber.
- Jenis
- Fotografi
- Kredit
- Patrick Harvey (pg_harvey)
- Lisensi
- CC BY-SA 3.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Tylopilus tabacinus — Wikipedia (en)
- [2] Catalogue of Life Base2026-09-11 — Tylopilus tabacinus
- [3] Dokumentasi visual — Tylopilus tabacinus
Rujukan halaman ini
Fungi. Tylopilus tabacinus. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/tylopilus-tabacinus/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
