Fig. 1From: Development of a universal and simplified ddRAD library preparation approach for SNP discovery and genotyping in angiosperm plantsLibrary preparation flowchart of MiddRAD protocol B and the original ddRAD protocol. a MiddRAD protocol B. b The original ddRAD library constructing flowchart, this procedure is adopted by Peterson et al. Protocol B contains nine steps while the original ddRAD protocol contains 12 steps. Only size-selected fragments are as templates for PCR amplification in protocol BBack to article page