Katalog - Lichenological literature

2326

Messuti M. I. (2003): Notes on Coccotrema colobinum (lichenized Ascomycotina), Bibl. Lichenol., 86: 129-132

As part of a taxonomic revision of the order Pertusariales in southern South America a new combination. Coccotrema colobinum (Tuck) Messuti, is proposed Read more...

2325

Lumbsch H. T., Elix J. A. (2003): The lichen genus Diploschistes (Thelotremataceae) in Australia, Bibl. Lichenol., 86: 119-128

The Australian species of Diploschistes are revised and a key to the 15 species is provided. D. microsporus Lumbsch & Elix from New South Wales is described as a new species and D. aeneus is a new record for Australia Read more...

2324

Linke K., Hemmerich J., Lumbsch H. T. (2003): Identification of Nostoc cyanobionts in some Peltigera species using a group I intron in the tRNALeu gene, Bibl. Lichenol., 86: 113-118

Sequences of a group I intron in the tRNALeu of six Nostoc samples were obtained and aligned with 17 sequences obtained from GenBank. A simple distance based approach, using a neighbor-joining tree with Jukes-Cantor correction, was employed to identify the cultures at species level. The results indicate that Peltigera malacea has at least two different cyanobionts: N. muscorum and N. punctiforme. N. punctiforme is present in P. hydrothyria and N. commune in P. canina Read more...

2323

Culberson W.L. (1964): Recent Literature on Lichens. 48, Bryologist, 67(1): 102-106

2322

Diederich P., Sérusiaux E. (2003): Stromatopogon cladoniae sp. nova, a remarkable new lichenicolous coelomycete from Belgium, Bibl. Lichenol., 86: 103-106

The new species Stromatopogon cladoniae sp. nova is distinguished from the type species of the genus by the overall smaller dimensions of galls, pycnidia, macroconidia and microconidia, and by a different host. It is known only from the type locality in the Belgian Ardenne where it grows over Cladonia polydactyla Read more...

2321

Breuss O. (2003): Eine neue Dermatocarpon-Art (lichenisierte Ascomyceten, Verrucariales) aus Kanada, Bibl. Lichenol., 86: 99-102

A new species of the lichen genus Dermatocarpon, D. atrogranulosum, is described. It belongs to sect. Polyrhizion. Its underside is covered by papillate to coarse, irregularly knobby or somewhat elongated rhizinomorphs. Underside and rhizinomorphs bear small complexes of two to several cells with thick, dark brown walls. Thus the underside appears minutely waited or granular. The new species is only known from the type locality in Canada. Lichenized Ascomycetes, pyrenocarpous lichens, Dermatocarpon … Read more...

2320

Braun U. (2003): Miscellaneous notes on some cercosporoid hyphomycetes, Bibl. Lichenol., 86: 79-98

The new species Passalora amazonica, Pseudocercospora euphorbiacearum, P. feigenana, P. graphioides, P. ficina and Stenella are described and the new combinations Cladosporium cheonis, Passalora P. Pseudocercospora amonifolii, P. ilicis and P.pulvinula are introduced. Cercospora cluytiae, C. mucunicola and C. panacis are re-described and their taxonomic positions are discussed Read more...

2319

Aptroot A., Lücking R. (2003): Phenotype-based phylogenetic analysis does not support generic separation of Gyalidea and Solorinella (Ostropales: Asterothyriaceae), Bibl. Lichenol., 86: 53-78

We performed a phylogenetic analysis of the lichen family Asterothyriaceae, using morphological, anatomical, and ontogenetic data. The results support generic status of Psoro- theciopsis and Asterothyrium in their current circumscription, while Gyalidea becomes para- or possibly polyphyletic when including G. epiphylla and G. phyllophila and excluding the monospecific Solorinella as a separate genus. Gyalidea epiphylla and G. phyllophila appear isolated from the remainder of the genus on a clade … Read more...

2318

Leuckert C. & Hertel H. (2003): On the Lecidea atrobrunnea complex (Lecanorales, Lecideaceae) in the Americas. I. Introduction and chemistry, Bibliotheca Lichenologica, 86: 13-31

The lichen chemistry of some 860 mainly North American specimens of Lecidea atrobrunnea (Lam. & DC.) Schaer. sensu lato (inch L. placodiiformis Hue, L. protabacina Nyl., L. subfumosa (Arnold) Zwackh, L. syncarpa Zahlbr.) was studied. Diagnostically significant lichen substances are p-depsides of the orcinol-type with long aliphatic side-chains, depsidones of the ß-orcinol type, and dibenzofurans. 15 different chemotypes are distinguished. Beside 8 single-syndrome chemotypes 6 complex chemotypes … Read more...

2317

Obermayer W. & Elix J.A. (2003): Notes on chemical races in Sulcaria sulcata from southeastern Tibet and adjacent regions, Bibliotheca Lichenologica, 86: 33–46

More than 200 thalli of Sulcaria sulcata (lichenized Ascomycotina) from southeastern Tibet and adjacent regions have been analyzed chemically. Six major chemical races were detected, characterized by the occurrence of the following major compounds: psoromic acid (chemical race 1a), 2-methoxypsoromic acid (2a), 2-hydroxyvirensic acid (3a; often in combination with 2-hydroxyconvirensic acid), virensic acid (3b), and vulpinic acid, the latter in combination with either psoromic acid (1b) or 2-methoxypsoromic … Read more...