01 / Morfologi

Ciri dan struktur

Thallus endoxylic or thin green-grey layer on top of substrate. Photobiont micareoid, 4–7 µm. Apothecia absent to numerous (mostly rare), immarginate, subglobose, often becoming tuberculate, black, matt, 0.1–0.3 mm in diam. Hymenium 25–30 µm tall, hyaline or tinged dull brown or purplish brown, K+ sordid green, HNO 3 + purple-red (Melaena-red), often with darker vertical streaks. Epihymenium irregularly pigmented brown to purplish-brown (Melaena-red), sometimes dark greenish, K+ olive green, HNO 3 + purple (Cinereorufa-green). Asci clavate, 22–30 × 10–12 µm. Ascospores ellipsoid to usually ovoid, simple, 6.5–12 × 2.5–4.0 µm. Paraphyses of two types: 1.) evenly distributed, branched, thin, c. 0.7–1 µm wide, 2.) scattered or in small fascicles, stout, 2–3 µm wide, coated by dark pigment. Hypothecium c. 70–120(–160) µm tall, dark brown with variable amount of purplish tone, K+ olive green, HNO 3 + purple-red (Melaena-red), hyphae coated with a dark brown pigment. Excipulum not evident. Mesopycnidia always present, usually numerous, black, sessile or more usually stalked and then 80–300 µm tall, 40–80 µm in diam., stalks simple or branched from the base bearing up to four pycnidia, walls brownish black to purplish black, sometimes olivaceous from the top, K+ dull green and HNO 3 + purple-red especially in the brown parts (Melaena-red). Mesoconidia ellipsoid or short cylindrical 3.5–4.5(–5) × 1.2–1.8 µm. Micro- or macropycnidia not seen. Crystalline granules not present in apothecia, pycnidia or thallus. Chemistry no substances detected by TLC (information based on Coppins 1983 and Czarnota 2007).

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Pengukuran mengikuti objek, spesimen atau kultur, dan metode yang disebutkan sumber. Baca uraian asli untuk konteks lengkap.

02 / Kehidupan

Habitat dan peran ekologis

Micarea nigella occurs mainly on lignum of conifer stumps or fallen trunks, sometimes spreading from wood to dead bryophytes. Based on sequenced specimens and the type material, the species is known from the Czech Republic, Denmark (holotype), Great Britain (paratypes), Finland and Sweden. In addition, M. nigella has previously been reported from boreal and temperate forests in north-western, central and eastern Europe (e.g. Czarnota 2007).

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Habitat atau konteks temuan
hutan
Substrat
Informasi belum tersedia pada sumber rilis ini.
Peran atau konteks
Pembentuk liken
Temukan hubungan serupa
03 / Siklus hidup

Reproduksi

Thallus endoxylic or thin green-grey layer on top of substrate. Photobiont micareoid, 4–7 µm. Apothecia absent to numerous (mostly rare), immarginate, subglobose, often becoming tuberculate, black, matt, 0.1–0.3 mm in diam. Hymenium 25–30 µm tall, hyaline or tinged dull brown or purplish brown, K+ sordid green, HNO 3 + purple-red (Melaena-red), often with darker vertical streaks. Epihymenium irregularly pigmented brown to purplish-brown (Melaena-red), sometimes dark greenish, K+ olive green, HNO 3 + purple (Cinereorufa-green). Asci clavate, 22–30 × 10–12 µm. Ascospores ellipsoid to usually ovoid, simple, 6.5–12 × 2.5–4.0 µm. Paraphyses of two types: 1.) evenly distributed, branched, thin, c. 0.7–1 µm wide, 2.) scattered or in small fascicles, stout, 2–3 µm wide, coated by dark pigment.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

04 / Batas informasi

Catatan identitas dan cakupan

  • Nama diterima mengikuti Catalogue of Life Base2026-09-11; uraian mempertahankan konsep dan nama sumber aslinya.
  • Preserve original treatment localities, hosts and substrate scope. Materials examined describe documented specimens, not the full 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.

Catatan distribusi dalam narasi mengikuti sumbernya. Dokumentasi spesimen atau foto mengikuti catatan sumber. Bukti wilayah Indonesia dan penilaian konservasi tidak disimpulkan dari gambar.

05 / Dokumentasi

Melihat dengan konteks

Morphological and anatomical features A, B Micarea eurasiatica sp. nov. (Thor 40053) A habit B apothecial section in water C, D Micarea melaeniza (Holotype) C habit, apothecia and pycnidia D apothecial section in water E–G Micarea nigella (Holotype) E apothecial section in K F apothecial section in water G drawing of M. nigella pycnidia on dead wood (Kantelinen 1974, H), Ga.) Mesopycnidia extruding mesoconidia, Gb.) Mesoconidia are cylindrical, ellipsoid, sometimes biguttulate. Photos and drawing Kantelinen. Scale bars: Habit 0.5 mm (A, C); Apothecial sections 100 µm (B, C, E, F); Drawing Ga 100 µm, Gb 1 µm.

Jenis
Pelat ilmiah
Kredit
Annina Kantelinen, Måns Svensson, Jiří Malíček, Jan Vondrák, Göran Thor, Zdeněk Palice, Stanislav Svoboda, Leena Myllys
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.

06 / Rujukan

Sumber profil

  1. [1] A phylogenetic study of Micarea melaeniza and similar-looking species (Pilocarpaceae) unveils hidden diversity and clarifies species boundaries and reproduction modes — Micarea nigellaBagian sumber: PMC11245644_section_18
    Tanggal penghimpunan sumber: 2026-10-12
    Teks sumber: CC BY 4.0 · Kantelinen A, Svensson M, Malíček J, Vondrák J, Thor G, Palice Z, Svoboda S, Myllys L.
  2. [2] Catalogue of Life Base2026-09-11 — Micarea nigellaBagian sumber: ColDP NameUsage.tsv ID 42LS6; accepted species; source 2073
    Tanggal penghimpunan sumber: 2026-10-12
  3. [3] Dokumentasi visual — Micarea nigellaBagian sumber: Individual media record; identification follows the source, not independent determination
    Tanggal penghimpunan sumber: 2026-10-12
    Media sumber: CC BY 4.0 · Annina Kantelinen, Måns Svensson, Jiří Malíček, Jan Vondrák, Göran Thor, Zdeněk Palice, Stanislav Svoboda, Leena Myllys

Adaptasi teks: CC BY 4.0. Kantelinen A, Svensson M, Malíček J, Vondrák J, Thor G, Palice Z, Svoboda S, Myllys L. — A phylogenetic study of Micarea melaeniza and similar-looking species (Pilocarpaceae) unveils hidden diversity and clarifies species boundaries and reproduction modes — Micarea nigella

Uraian asli dan riwayat sumber

Riwayat atau halaman sumber

Ringkasan sumber

Thallus endoxylic or thin green-grey layer on top of substrate. Photobiont micareoid, 4–7 µm. Apothecia absent to numerous (mostly rare), immarginate, subglobose, often becoming tuberculate, black, matt, 0.1–0.3 mm in diam. Hymenium 25–30 µm tall, hyaline or tinged dull brown or purplish brown, K+ sordid green, HNO 3 + purple-red (Melaena-red), often with darker vertical streaks. Epihymenium irregularly pigmented brown to purplish-brown (Melaena-red), sometimes dark greenish, K+ olive green, HNO 3 + purple (Cinereorufa-green).

Revisi sumber

Morfologi sumber

Thallus endoxylic or thin green-grey layer on top of substrate. Photobiont micareoid, 4–7 µm. Apothecia absent to numerous (mostly rare), immarginate, subglobose, often becoming tuberculate, black, matt, 0.1–0.3 mm in diam. Hymenium 25–30 µm tall, hyaline or tinged dull brown or purplish brown, K+ sordid green, HNO 3 + purple-red (Melaena-red), often with darker vertical streaks. Epihymenium irregularly pigmented brown to purplish-brown (Melaena-red), sometimes dark greenish, K+ olive green, HNO 3 + purple (Cinereorufa-green). Asci clavate, 22–30 × 10–12 µm. Ascospores ellipsoid to usually ovoid, simple, 6.5–12 × 2.5–4.0 µm. Paraphyses of two types: 1.) evenly distributed, branched, thin, c. 0.7–1 µm wide, 2.) scattered or in small fascicles, stout, 2–3 µm wide, coated by dark pigment. Hypothecium c. 70–120(–160) µm tall, dark brown with variable amount of purplish tone, K+ olive green, HNO 3 + purple-red (Melaena-red), hyphae coated with a dark brown pigment. Excipulum not evident. Mesopycnidia always present, usually numerous, black, sessile or more usually stalked and then 80–300 µm tall, 40–80 µm in diam., stalks simple or branched from the base bearing up to four pycnidia, walls brownish black to purplish black, sometimes olivaceous from the top, K+ dull green and HNO 3 + purple-red especially in the brown parts (Melaena-red). Mesoconidia ellipsoid or short cylindrical 3.5–4.5(–5) × 1.2–1.8 µm. Micro- or macropycnidia not seen. Crystalline granules not present in apothecia, pycnidia or thallus. Chemistry no substances detected by TLC (information based on Coppins 1983 and Czarnota 2007).

Revisi sumber

Ekologi sumber

Micarea nigella occurs mainly on lignum of conifer stumps or fallen trunks, sometimes spreading from wood to dead bryophytes. Based on sequenced specimens and the type material, the species is known from the Czech Republic, Denmark (holotype), Great Britain (paratypes), Finland and Sweden. In addition, M. nigella has previously been reported from boreal and temperate forests in north-western, central and eastern Europe (e.g. Czarnota 2007).

Revisi sumber

Struktur reproduksi sumber

Thallus endoxylic or thin green-grey layer on top of substrate. Photobiont micareoid, 4–7 µm. Apothecia absent to numerous (mostly rare), immarginate, subglobose, often becoming tuberculate, black, matt, 0.1–0.3 mm in diam. Hymenium 25–30 µm tall, hyaline or tinged dull brown or purplish brown, K+ sordid green, HNO 3 + purple-red (Melaena-red), often with darker vertical streaks. Epihymenium irregularly pigmented brown to purplish-brown (Melaena-red), sometimes dark greenish, K+ olive green, HNO 3 + purple (Cinereorufa-green). Asci clavate, 22–30 × 10–12 µm. Ascospores ellipsoid to usually ovoid, simple, 6.5–12 × 2.5–4.0 µm. Paraphyses of two types: 1.) evenly distributed, branched, thin, c. 0.7–1 µm wide, 2.) scattered or in small fascicles, stout, 2–3 µm wide, coated by dark pigment.

Revisi sumber

Rujukan halaman ini

Fungi. Micarea nigella. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/micarea-nigella/.

Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.