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| Crous, PW.; Wood, A.R.; Okada, G.; Groenewald, J.Z.. |
| Species of Encephalartos, commonly known as bread trees, bread palms or cycads are native to Africa; the genus encompasses more than 60 species and represents an important component of the indigenous African, flora. Recently, a leaf blight disease was noted on several E. altensteinii plants growing at the foot of Table Mountain, in the Kirstenbosch Botanical Gardens of South Africa. Preliminary isolations from dead and dying leaves of E. altensteinii,, E. lebomboensis and E. princeps, collected from South Africa, revealed the presence of several novel, microfungi on this host. Novelties include Phaeomoniella capensis, Saccharata kirstenboschensis, Teratosphaeria, altensteinii and T. encephalarti. New host records of species previously only known to occur... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Catenulostroma; Cladophialophora; Dactylaria; ITS nrDNA; LSU nrDNA; Ochroconis; Phaeomoniella; Saccharata; Systematics; Teratosphaeria. |
| Ano: 2008 |
URL: http://www.repository.naturalis.nl/record/531726 |
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| Kautmanová, I.; Tomšovský, M.; Dueñas, M.; Martín, M.P.. |
| Clavaria species with dark basidiomata occurring in Europe were analysed using morphological and molecular methods. Morphological analyses revealed four groups containing seven Clavaria species with dark basidiomata. Phylogenetic analysis of the LSU nrDNA region confirmed the separate positions of all seven Clavaria species within the genus. All sequences were grouped in four well-supported clades, mostly corresponding to defined morphological species. The results of the molecular study are inconsistent with the infrageneric classification of Clavaria based on the presence or absence of clamps on the bases of basidia and two widely accepted subgenera. Clavaria and Holocoryne appear to be polyphyletic. A new approach in species delimitation is presented: 1)... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Basidiospores; Europe; Fungi; LSU nrDNA; Phylogeny. |
| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/531652 |
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