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A monograph of the genus Placomaronea (Ascomycota, Candelariales)

  • Martin WESTBERG (a1), Patrik FRÖDÉN (a2) and Mats WEDIN (a1)

Abstract

A monograph of the genus Placomaronea is presented; all species described earlier are revised, a total of six species is recognized, and an identification key is presented. In addition to the three previously known species, P. candelarioides, P. lambii and P. mendozae, three new species are described: Placomaronea kaernefeltii is a large rosette-like species known from one locality in northernmost Chile; Placomaronea fuegiana is a bullate, areolate species described from Tierra del Fuego, Argentina; Placomaronea minima is a small, areolate to minutely lobate species described from Chile and Argentina, and is the first species of Placomaronea to be reported from the African continent. In a phylogenetic analysis of nuclear ITS rDNA, Placomaronea is shown to form a monophyletic group within the Candelariales.

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Eriksson, O. E., Baral, H.-O., Currah, R. S., Hansen, K., Kurtzman, C. P., Rambold, G. & Laessøe, T. (eds) (2004) Outline of Ascomycota – 2004. Myconet 10: 199.
Farris, J. S., Albert, V. A., Källersjö, M., Lipscomb, D. & Kluge, A. G. (1996) Parsimony jackknifing outperforms neighbour-joining. Cladistics 12: 99124.
Hakulinen, R. (1954) Die Flechtengattung Candelariella Müller Argoviensis, mit besonderer Berücksichtigung ihres Auftretens und ihrer Verbreitung in Fennoskandien. Annales Botanici Societatis Zoologicae Botanicae Fennicae ‘Vanamo’ 27: 1127.
Hakulinen, R. (1958) Some species of Candelariella from North America and Central Asia. Archivum Societatis Zoologicae Botanicae Fennicae ‘Vanamo’ 13: 5355.
Hibbett, D. S., Binder, M., Bischoff, J. F., Blackwell, M., Cannon, P. F., Eriksson, O. E., Huhndorf, S., James, T., Kirk, P. M., Lücking, R. et al. (2007) A higher level phylogenetic classification of fungi. Mycological Research 111: 509547.
Hofstetter, V., Miądlikowska, J., Kauff, F. & Lutzoni, F. (2007) Phylogenetic comparison of protein-coding versus ribosomal RNA-coding sequence data: a case study of the Lecanoromycetes (Ascomycota). Molecular Phylogenetics and Evolution 44: 412426.
Kärnefelt, I. & Westberg, M. (2001) Candelaria fruticans found in southern Africa. Mycotaxon 80: 465468.
LaGreca, S. & Lumbsch, H. T. (2001) The phylogenetic position of the Candelariaceae (Lecanorales) inferred from anatomical and molecular data. Bibliotheca Lichenologica 78: 211222.
Miądlikowska, J., Kauff, F., Hofstetter, V., Fraker, E., Reeb, V., Grube, M., Hafellner, J., Kukwa, M., Lücking, R., Hestmark, G. et al. (2007) [‘2006’] New insights into classification and evolution of the Lecanoromycetes (Pezizomycotina, Ascomycota) from phylogenetic analyses of three ribosomal RNA- and two protein-coding genes. Mycologia 98: 10891102.
Poelt, J. (1974) Zur Kenntnis der Flechtengattung Candelariaceae. Ein Beitrag mit besonderer Berücksichtigung einiger südamerikanischer Arten. Phyton (Austria) 16: 189210.
Räsänen, V. (1943) Das System der Flechten. Acta Botanica Fennica 33: 182.
Räsänen, V. (1944) Lichenes Novi I. Annales Botanici Societatis Zoologicae Botanicae Fennicae ‘Vanamo’ 20: 134.
Santesson, R. (1944) Contributions to the lichen flora of South America. Arkiv för Botanik 31A: 128.
Swofford, D. L. (2002) PAUP* Phylogenetic Analysis Using Parsimony (* and Other Methods), Version 4.0b10. Sunderland, Mas.: Sinauer Associates.
Vobis, G. (1980) Bau und Entwicklung der Flechten-Pycnidien und ihrer Conidien. Bibliotheca Lichenologica 14: 141 pp.
Wedin, M., Westberg, M., Crewe, A. T. & Purvis, O. W. (2009) Species delimitation and evolution of metal bioaccumulation in the lichenized Acarospora smaragdula (Ascomycota, Fungi) complex. Cladistics 25: 161172.
Wedin, M., Wiklund, E., Crewe, A., Döring, H., Ekman, S., Nyberg, Å., Schmitt, I. & Lumbsch, T. (2005) Phylogenetic relationships of the Lecanoromycetes (Ascomycota) as revealed by analyses of mtSSU and nLSU rDNA sequence data. Mycological Research 109: 159172.
Westberg, M. (2004) Placomaronea. In Lichen Flora of the Greater Sonoran Desert Region Vol. 2. (Nash, T. H. III, Ryan, B. D., Diederich, P., Gries, C. & Bungartz, F., eds): p 418419. Tempe, Arizona: Lichens Unlimited.
Westberg, M. (2005) The lichen genus Candelariella in western North America. Ph.D. thesis, Lund University.
Westberg, M. (2007 a) Candelariella (Candelariaceae) in western United States and northern Mexico: the species with biatorine apothecia. Bryologist 110: 365374.
Westberg, M. (2007 b) Candelariella (Candelariaceae) in western United States and northern Mexico: the polysporous species. Bryologist 110: 375390.
Westberg, M. (2007 c) Candelariella (Candelariaceae) in western United States and northern Mexico: the 8-spored, lecanorine species. Bryologist 110: 391419.
Westberg, M., Arup, U. & Kärnefelt, I. (2007) Phylogenetic studies in the Candelariaceae (lichenized Ascomycota) based on nuclear ITS DNA sequence data. Mycological Research 111: 12771284.
Westberg, M. & Frödén, P. (2007) Candelaria fibrosoides – a new species from Peru. Bibliotheca Lichenologica 95: 549554.
Westberg, M. & Nash, T. H. III (2002) Candelina. In Lichen Flora of the Greater Sonoran Desert Region – Vol. 1. (Nash, T. H. III, Ryan, B. D., Gries, C. & Bungartz, F., eds): 119120. Tempe, Arizona: Lichens Unlimited.

Keywords

A monograph of the genus Placomaronea (Ascomycota, Candelariales)

  • Martin WESTBERG (a1), Patrik FRÖDÉN (a2) and Mats WEDIN (a1)

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