Darkera picea Crous & M. M. Muller 2015, sp. nov.
Creators
- 1. CBS-KNAW Fungal Biodiversity Centre, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands; & Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria 0002, South Africa & Microbiology, Department of Biology, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
- 2. Natural Resources Institute Finland (LUKE), P. O. Box 18, FIN- 01301 Vantaa, Finland
- 3. Centro de Recursos Naturales Renovables de la Zona Semiárida-Universidad Nacional del Sur Camino La Carrindanga Km 7, B 8000 FWB, Bahía Blanca, Argentina
- 4. CBS-KNAW Fungal Biodiversity Centre, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands;
Description
Etymology:— Named after the host genus from which it was collected, Picea.
Conidiomata globose, immersed to erumpent, brown, up to 250 μm diam, opening by means of an irregular rupture; wall of 3–6 layers of brown textura angularis. Conidiophores reduced to conidiogenous cells. Conidiogenous cells lining the inner cavity, hyaline, smooth, ampulliform to subcylindrical, proliferating percurrently at apex, mono- to polyphialidic, 5–20 × 4–5 μm. Paraphyses intermingled among conidiogenous cells, hyaline to pale brown, smooth to verruculose, 0–2-septate, subcylindrical with obtuse ends, 30–50 × 3–4 μm. Conidia solitary, hyaline, smooth, guttulate, subcylindrical to fusoid-ellipsoid, straight to curved, apex apiculate, tapering at base to truncate hilum, 2–4 μm diam, (36–)40–46(–53) × (7–)8–9(–10) μm; apex with flared mucoid appendage, up to 25 μm long, 20 μm diam (based on CPC 23897).
Culture characteristics:— Colonies dirty white on all media, with moderate aerial mycelium and feathery margins, covering dish in 1 mo.
Specimens examined:— FINLAND. Tuusula, Ruotsinkylä, on needles of Picea abies, 10 Sep. 1995, A.- M. Hallaksela, Tp D 1 = CPC 23888; Tp T3 = 23890, Tp Q1 = 23892; 1994, H. Solheim, 89-2089-18 = CPC 23895; 1994, H. Solheim, (holotype CBS H-21852, culture ex-type 89-2090-16 = CPC 23897 = CBS 138576); Apr. 2008, M. M. Müller, He 392 = CPC 23900, He 394 = CPC 23901, He 397 = 23902. NORWAY. Mellesmo, Pasvik, on needles of P. abies, 1994, H. Solheim, 87-1491-1 = CPC 23879, 87-1491 - 2 = CPC 23880; Langtjern, 91-727-28 = CPC 23881; Nedstrand, 92-625-69 = CPC 23882. SWITZERLAND, Lägern, on needles of P. abies, 30 Sep. 1986, T. Sieber, 90.140 = CPC 23883; Fiesch, 90.148 = CPC 23884; Lägern, 90.154 = CPC 23885 l; Davos, 90.155 = CPC 23886; 90.157 = CPC 23887.
Notes
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Linked records
Additional details
Identifiers
Related works
- Cites
- Figure: 10.5281/zenodo.13641347 (DOI)
- Is part of
- Journal article: 10.11646/phytotaxa.202.2.1 (DOI)
- Journal article: http://zenodo.org/record/13641335 (URL)
- Journal article: http://publication.plazi.org/id/E35EFFD1D466FFE4723BFFF2FF84FFAF (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/1F6787A9D46DFFE872B3FDDEFE96FE1A (URL)
Biodiversity
- Collection code
- A, M , CPC , H , H, CBS , M , T , T, Q
- Event date
- 1986-09-30 , 1995-09-10
- Family
- Phacidiaceae
- Genus
- Darkera
- Kingdom
- Fungi
- Material sample ID
- CPC 23879, 87-1491, 2, CPC 23880 , CPC 23881 , CPC 23882 , CPC 23883 , CPC 23884 , CPC 23885 , CPC 23886 , CPC 23887 , CPC 23888 , CPC 23895 , CPC 23897, CBS 138576 , CPC 23900, CPC 23901 , T3, Q1
- Order
- Phacidiales
- Phylum
- Ascomycota
- Scientific name authorship
- Crous & M. M. Muller
- Species
- picea
- Taxonomic status
- sp. nov.
- Taxon rank
- species
- Type status
- holotype
- Verbatim event date
- 1986-09-30 , 1995-09-10
- Taxonomic concept label
- Darkera picea Crous & Müller, 2015