Type	Article
Authors(s)	Des Marais DL, Smith AR, Britton DM, Pryer KM.
Year	2003
Title	Phylogenetic relationships and evolution of extant horsetails, Equisetum, based on chloroplast DNA sequence data (rbcL and trnL?F).
Periodical	International Journal of Plant Sciences
Volume	164
Page(s)	737–751