Phylogenetic relationships in subtribe Poinae (Poaceae, Poeae) based on nuclear ITS and plastid trnT-trnL-trnF sequencesDOI: info:10.1139/B08-076v. 86No. 8938–967
Gillespie, L. J., Soreng, Robert J., Bull, R. D., Jacobs, S. W. L., and Refulio-Rodriguez, N. F. 2008. "Phylogenetic relationships in subtribe Poinae (Poaceae, Poeae) based on nuclear ITS and plastid trnT-trnL-trnF sequences." Botany, 86, (8) 938–967. https://doi.org/10.1139/B08-076.