| Titre : |
Phylogeny of epiphytic Huperzia (Lycopodiaceae) : paleotropical and neotropical clades corroborated by rbcL sequences |
| Type de document : |
texte imprimé |
| Auteurs : |
Niklas Wikström, Auteur ; Paul Kenrick, Auteur |
| Année de publication : |
2000 |
| Article en page(s) : |
pp. 165-171 |
| Langues : |
Anglais (eng) |
| Catégories : |
[Espèces (in biblio)] Huperzia
[Thèmes] Taxonomie
|
| Résumé : |
"The phylogenetic relationships of Lycopodiaceae, and specifically the relationships among epiphytic Huperzia, were investigated by means of a cladistic analysis using plastid rbcL gene sequences. Huperzia species are partitioned into neotropical and paleotropical clades, a result that is incongruent with traditional morphology based taxonomy. The rbcL data corroborate an earlier study based on tmL intron and tmL-trnF spacer sequences. Together, these two molecular studies provide strong evidence that the diversification of epiphytic Huperzia is a comparatively recent phenomenon (Late Cretaceous-Tertiary), and that there has been widespread morphological convergence in epiphytes throughout the tropics." (source : auteurs) |
| Type de publication : |
périodique |
| Référence biblio : |
Wikström N., Kenrick P., 2000 - Phylogeny of epiphytic Huperzia (Lycopodiaceae) : paleotropical and neotropical clades corroborated by rbcL sequences. Nordic Journal of Botany, 20 (2) : 165-171. |
| ID PMB : |
64984 |
| DOI : |
10.1111/j.1756-1051.2000.tb01561.x |
| Permalink : |
http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=64984 |
in Nordic Journal of Botany > vol. 20, n°2 (Année 2000) . - pp. 165-171
trié(s) par (Pertinence décroissant(e), Titre croissant(e)) Affiner la recherchePhylogeny of epiphytic Huperzia (Lycopodiaceae) : paleotropical and neotropical clades corroborated by rbcL sequences in Nordic Journal of Botany, vol. 20, n°2 (Année 2000)
