Lichenicolous fungi from Florida growing on Graphidales
| 1 | Musée national d’histoire naturelle, 25 rue Munster, L-2160 Luxembourg,
Luxembourg |
| 2 | 534 Fenton St, Lansing, MI 48910, USA |
| 3 | Martin-Luther-Universität, Institut für Biologie, Bereich Geobotanik,
Herbarium, Neuwerk 21, 06099 Halle (Saale), Germany |
| 4 | Departamento de Biología y Geología, Universidad Rey Juan Carlos,
E-28933 Móstoles, Spain |
| 5 | Institute of Ecology and Earth Sciences, University of Tartu, 40 Lai
Street, 51005 Tartu, Estonia |
| 6 | Meise Botanic Garden, Department of Research, Nieuwelaan 38,
B-1860 Meise, Belgium |
| 7 | Fédération Wallonie-Bruxelles, Direction Générale de l’Enseignement
non obligatoire et de la Recherche scientifique, rue A. Lavallée 1,
B-1080 Bruxelles, Belgium |
Publication date: 2019-12-16
Plant and Fungal Systematics 2019; 64(2): 249–282
KEYWORDS
ABSTRACT
The lichenicolous fungi growing on Graphidales hosts in Florida are revised,
mainly based on collections by the second author (R. C.). Twenty-one species are recognized.
The new genus and species Lawreya glyphidiphila is described for a common
asexual fungus growing on Glyphis scyphulifera and more rarely Trypethelium eluteriae,
characterized by black stromatic conidiomata in which subspherical conidiogenous loculi
develop, producing aseptate, subglobose, brown conidia. Nine additional new species
are described: Amerosporiopsis phaeographidis (on Phaeographis brasiliensis), Arthonia
acanthotheciicola (on Acanthothecis floridensis), A. subgraphidicola (on Graphis assimilis),
Hemigrapha graphidicola (on G. assimilis), Skyttea graphidicola (on Graphis spp.), Strigula
graphidicola (on G. assimilis), S. perparvula (on Graphidales), Talpapellis graphidis (on
Graphis caesiella) and Tremella wedinii (on Glyphis scyphulifera). Phylogenetic placements
of Lawreya glyphidiphila, Skyttea graphidicola and Tremella wedinii are presented.
Identification keys are given for the species of Cornutispora and Talpapellis, and for the
66 species known to grow on Graphidales hosts worldwide.
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