Consulta: creatorFacets:"Lebel, T."
Registros recuperados: 3
Data/hora: 02/06/2024 02:12:47

Large-scale overview of the summer monsoon over West Africa during the AMMA field experiment in 2006
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Janicot, S.; Thorncroft, C. D.; Ali, A.; Asencio, N.; Berry, G.; Bock, O.; Bourles, B.; Caniaux, G.; Chauvin, F.; Deme, A.; Kergoat, L.; Lafore, J.-p.; Lavaysse, C.; Lebel, T.; Marticorena, B.; Mounier, F.; Nedelec, P.; Redelsperger, J.-l.; Ravegnani, F.; Reeves, C. E.; Roca, R.; De Rosnay, P.; Schlager, H.; Sultan, B.; Tomasini, M.; Ulanovsky, A.
The AMMA (African Monsoon Multidisciplinary Analysis) program is dedicated to providing a better understanding of the West African monsoon and its influence on the physical, chemical and biological environment regionally and globally, as well as relating variability of this monsoon system to issues of health, water resources, food security and demography for West African nations. Within this framework, an intensive field campaign took place during the summer of 2006 to better document specific processes and weather systems at various key stages of this monsoon season. This campaign was embedded within a longer observation period that documented the annual cycle of surface and atmospheric conditions between 2005 and 2007. The present paper provides a large...
Tipo: Text
Palavras-chave: Meteorology and atmospheric dynamics; Climatology; Precipitation; Tropical meteorology.
Ano: 2008
URL: https://archimer.ifremer.fr/doc/00203/31457/29861.pdf

Evolutionary history of the sequestrate genus Rossbeevera (Boletaceae) reveals a new genus Turmalinea and highlights the utility of ITS minisatellite-like insertions for molecular identification
Provedor de dados: Naturalis Digital Academic Repository
Autores: Orihara, T.; Lebel, T.; Ge, Z.-W.; Smith, M.E.; Maekawa, N.
The sequestrate (truffle-like) basidiomycete genera Rossbeevera, Chamonixia, and Octaviania are closely related to the epigeous mushroom genera Leccinum and Leccinellum. In order to elucidate the properties and placement of several undescribed sequestrate taxa in the group and to reveal the evolutionary history of Rossbeevera and its allies, we conducted phylogenetic analyses based on three nuclear (ITS, nLSU, EF-1α) and two mitochondrial DNA loci (ATP6 and mtSSU) as well as precise morphological observations. Phylogenetic analyses of three nuclear loci suggest a complex evolutionary history with sequestrate fruiting bodies present in several clades, including a previously unrecognized sister clade to Rossbeevera. Here we propose a new sequestrate genus,...
Tipo: Article / Letter to the editor
Palavras-chave: Biogeography; Cryptic species; DNA barcoding; Hypogeous fungi; Introgression; Species tree.
Ano: 2016
URL: http://www.repository.naturalis.nl/record/611857

‘Cort short on a mountaintop’ – Eight new species of sequestrate Cortinarius from sub-alpine Australia and affinities to sections within the genus
Provedor de dados: Naturalis Digital Academic Repository
Autores: Danks, M.; Lebel, T.; Vernes, K.
During the course of research on mammal mycophagy and movement in the Northern Tablelands of New South Wales, Australia, extensive collections of sequestrate fungi were made, including numerous cortinarioid taxa. Historically any novel taxa would have been described in the cortinarioid sequestrate genera Descomyces, Hymenogaster, Protoglossum, Quadrispora, Thaxterogaster or Timgrovea based on broad morphological similarities of the sporocarps and spore ornamentation. However, consistent with other recent analyses of nuclear DNA regions, taxa from sequestrate genera were found to have affinities with Cortinarius and Descolea or Hebeloma, and to be scattered across many sections within Cortinarius. None of the historical sequestrate cortinarioid genera are...
Tipo: Article / Letter to the editor
Palavras-chave: Diversity; Systematics; Taxonomy; Thaxterogaster.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/531690