免费文献传递   相关文献

A fossil-calibrated relaxed clock for Ephedra indicates an Oligocene age for the divergence of Asian and New World clades and Miocene dispersal into South America

作 者 ：1 Stefanie M. ICKERT-BOND* 2 Catarina RYDIN 3 Susanne S. RENNER

期 刊 ：Journal of Systematics and Evolution 2009年 5期

Keywords:biogeography, Ephedra, relaxed molecular clock dating, uncorrelated rates model,

Abstract:

Ephedra

相关文献

  1. Camchaya Gagnep.， a newly recorded genus of Asteraceae from Guangxi and its Biogeographical significance

  2. Studies on useful microorganism of rhizosphere of wild Herba Ephedra

  3. Distribution and community characteristics of threatened seagrass Halophila beccarii in Dongzhai Harbor, Hainan

  4. Effect of Herba Ephedrae Decoction on levels of amino acid neurotransmitters in prefrontal cortex of rats

  5. Study on utilization and protection of resources of Ephedra Tourn. ex L. in Inner Mongolia

  6. Effects of among compositions of Herba Ephedrae decoction on genic xpression of 5-lipoxygenase activating protein,IL-4 and leukotriene C4 in asthmatic mice

  7. Determination of ephedrine and pseudoephedrine in Herba Ephedrae and Maxing Shigan Tang by capillary zone electrophoresis

  8. Absorption and transportation characteristic of alkaloids from Herba Ephedrae in model of Caco-2 cells monolayer

  9. An Improved Method for PAE and Its Application in Endemictity Analysis of Genus Caragana, Sect. Caragana (Fabaceae)

  10. Tropical Affinities of Hingher Fungi in Southern China