Extended Data Figure 2: MOTU characterization and data consistency.
From: Fifty thousand years of Arctic vegetation and megafaunal diet
a–c, Graphs showing the consistency of the DNA-based approach using permafrost samples across the different time periods: average marker size per sample (a); number of reads per sample (b); number of taxa per sample (c). d, WebLogos showing the match between the gh primers and their target sequences in the main plant families involved in the estimation of the proportions of forbs and graminoids70.
