aG-size: Genome size; genome size estimates based on Arumuganathan, and Earle [27] for all species but pigeonpea, which was based on Greilhuber and Obermayer, [28]. bR-site: Restriction site. cA.I-size: Average insert size. dCov: Genome coverage; for consistency of comparisons, genome coverage was calculated using the genome estimates in Table 1, which may be different from the cited literature. ePh.M, physical mapping; BES: BAC end sequences; Mar-dev: marker development. fMost of the libraries, if not all, may be accessed through collaborative research by contacting the authors who developed the library.