title: 16S rRNA gene survey of intertidal carbonate endoliths: travertine tiles incubated in the intertidal zone of Isla de Mona for 9 months
design: Miseq 2x300 16S rRNA gene amplicon [V3-V4 primer set: 341F (5'-CCTACGGGNGGCWGCAG) and 806R (5'-GGACTACVSGGGTATCTAAT)]