Panero, J. L., Francisco-Ortega, J., Jansen, R. K., & Santos-Guerra, A. (1999). Molecular evidence for multiple origins of woodiness and a New World biogeographic connection of the Macaronesian Island endemic Pericallis (Asteraceae: Senecioneae). National Academy of Sciences.
Stile di citazione ChicagoPanero, Jose L., Javier Francisco-Ortega, Robert K. Jansen, e Arnoldo Santos-Guerra. Molecular Evidence for Multiple Origins of Woodiness and a New World Biogeographic Connection of the Macaronesian Island Endemic Pericallis (Asteraceae: Senecioneae). National Academy of Sciences, 1999.
Citazione MLAPanero, Jose L., Javier Francisco-Ortega, Robert K. Jansen, e Arnoldo Santos-Guerra. Molecular Evidence for Multiple Origins of Woodiness and a New World Biogeographic Connection of the Macaronesian Island Endemic Pericallis (Asteraceae: Senecioneae). National Academy of Sciences, 1999.