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Miriquidica intrudens (H. Magn.) Hertel & Rambold

Data Set Maintenance: Data set standard item. Data set author(s): Rambold G. (96-02-07). Data set reviewer(s): Kainz C. (00-11-16); to be published after submission; 96-02-07.

Nomenclature: Current taxonomic status: accepted. Taxonomic rank: species. Miriquidica. Lecanoraceae Körb. (1855).

Taxonomic Literature: Hertel, H., Rambold, G. 1987. Miriquidica genus novum Lecanoracearum (Ascomycetes lichenisati). Mitt. Bot. Staatssamml. München 23: 377-392.

Biogeography: Continent: Europe and Northern America.

Ecology: Biotroph; lichenicolous. Host or Phorophyte Taxonomy: Rhizocarpon, Hymeneliaceae, Lecanoraceae, Lecideaceae, Porpidiaceae, Rhizocarpaceae, Schaereriaceae, and Thelotremataceae.

Thallus: Crustose, areolate (primarily areolate). Thallus Outline: Simple; soon disappearing or persistent. Upper Surface: Verruculose, brown, olive, brownish yellow, or dark brown; not sorediate or sorediate. Lower Surface: Not rhizinate.

Reproduction Strategy: Only known as sterile, asexually reproducing form or with sexual (and possible asexual) stages. Ascocarps: Not emerging, becoming adnate. Margin: Lecideine/biatorine, indistinct to prominent. Exciple: Not carbonized; grey, white, or brownish yellow. Epithecium: Apical cells brown or olive. Hypothecium: White.

Secondary Metabolites: Miriquidic acid.

(report generated 04.Okt.2007)


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