id	keyword
abc-2651	pubescens
abc-2651	populations
abc-2651	oak
abc-2651	quercus
abc-2651	individuals
abc-2651	et al
abc-2651	number
abc-2651	species
abc-2651	oaks
abc-2651	italy
abc-2651	loci
abc-2651	heterozygosity
abc-2651	alleles