Ciri dan struktur
The thallus is foliose, lead-gray to occasionally brownish, and typically 1–8 cm across. It is made up of numerous spreading to somewhat erect, rounded that are 2–10 mm wide and paler on the underside. Both the upper and lower surfaces are distinctly and irregularly wrinkled. The lobe margins are usually entire, but often become isidiate. The isidia are abundant on the upper surface and along the margins, usually cylindrical to club-shaped, mostly simple but sometimes branched, and only occasionally scale-like (). The lichen is attached to its substrate by scattered tufts of white hairs on the lower surface. The lobes are typically about 100–250 (sometimes up to 300) μm thick and have a single-layered , with the cells of the upper cortex tending to be slightly larger than those of the lower cortex. Apothecia (fruiting bodies) are rare; when present, they are sessile on the upper surface, 0.5–2.0 mm wide, with a light- to reddish-brown and a margin that may be smooth or isidiate. The asci are cylindric to club-shaped () and contain eight ascospores, which are ellipsoid, 15–27 × 7–9 μm, usually with 3–5 transverse septa and occasionally a single longitudinal septum.
Habitat dan peran ekologis
Leptogium austroamericanum is widely distributed in Brazil, where it has been recorded from 15 states. It is abundant in the southeastern United States, where it occurs from the Gulf Coast northward to Maryland, Ohio, and Illinois, and westward to Missouri, eastern Oklahoma, and eastern Texas.
- Habitat atau konteks temuan
- Informasi belum tersedia pada sumber rilis ini.
- Substrat
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- Peran atau konteks
- Pembentuk liken
Reproduksi
The thallus is foliose, lead-gray to occasionally brownish, and typically 1–8 cm across. It is made up of numerous spreading to somewhat erect, rounded that are 2–10 mm wide and paler on the underside. Both the upper and lower surfaces are distinctly and irregularly wrinkled. The lobe margins are usually entire, but often become isidiate. The isidia are abundant on the upper surface and along the margins, usually cylindrical to club-shaped, mostly simple but sometimes branched, and only occasionally scale-like (). The lichen is attached to its substrate by scattered tufts of white hairs on the lower surface. The lobes are typically about 100–250 (sometimes up to 300) μm thick and have a single-layered , with the cells of the upper cortex tending to be slightly larger than those of the lower cortex.
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 Leptogium austroamericanum dari Wikimedia Commons. on Nyssa, Alligator River National Wildlife Refuge, North Carolina, 20140323 6250, pers. herb. Identifikasi mengikuti record berkas sumber.
- Jenis
- Fotografi
- Kredit
- Jason Hollinger
- Lisensi
- CC BY 2.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Leptogium austroamericanum — Wikipedia (en)
- [2] Catalogue of Life Base2026-09-11 — Leptogium austroamericanum
- [3] Dokumentasi visual — Leptogium austroamericanum
Rujukan halaman ini
Fungi. Leptogium austroamericanum. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/leptogium-austroamericanum/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
