|
|
|
|
|
| Bonthond, G.; Sandoval-Denis, M.; Groenewald, J.Z.; Crous, P.W.. |
| The genus Seiridium includes multiple plant pathogenic fungi well-known as causal organisms of cankers on Cupressaceae. Taxonomically, the status of several species has been a topic of debate, as the phylogeny of the genus remains unresolved and authentic ex-type cultures are mostly absent. In the present study, a large collection of Seiridium cultures and specimens from the CBS and IMI collections was investigated morphologically and phylogenetically to resolve the taxonomy of the genus. These investigations included the type material of the most important Cupressaceae pathogens, Seiridium cardinale, S. cupressi and S. unicorne. We constructed a phylogeny of Seiridium based on four loci, namely the ITS rDNA region, and partial translation elongation... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Appendage-bearing conidia; Canker pathogen; Cupressus; Pestalotioid fungi; Systematics. |
| Ano: 2018 |
URL: http://www.repository.naturalis.nl/record/642630 |
| |
|
|
| Tanaka, K.; Endo, M.; Hirayama, K.; Okane, I.; Hosoya, T.; Sato, T.. |
| Discosia (teleomorph unknown) and Seimatosporium (teleomorph Discostroma) are saprobic or plant pathogenic, coelomycetous genera of so-called ‘pestalotioid fungi’ within the Amphisphaeriaceae (Xylariales). They share several morphological features and their generic circumscriptions appear unclear. We investigated the phylogenies of both genera on the basis of SSU, LSU and ITS nrDNA and β-tubulin gene sequences. Discosia was not monophyletic and was separated into two distinct lineages. Discosia eucalypti deviated from Discosia clade and was transferred to a new genus, Immersidiscosia, characterised by deeply immersed, pycnidioid conidiomata that are intraepidermal to subepidermal in origin, with a conidiomatal beak having periphyses. Subdividing Discosia... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Amphisphaeriaceae; Anamorph; Coelomycetes; Discostroma; Pestalotioid fungi; Xylariales. |
| Ano: 2011 |
URL: http://www.repository.naturalis.nl/record/532483 |
| |
|
|
|
