This file contains Bioedit v7.1.3 -aligned rps16 sequences for 20 haplotypes of Arenaria ciliata and A norvegica (C01-c18, and N01-N02 resepctively) from the Dang et al (2012) paper on rapid identification of chloroplast halptypes using HRM. Alignment is presented in fasta format and saved as .txt