A binary matrix was generated from the gel readings for
each technique used (RAPD markers and ISSR markers) where
the individuals were genotyped for presence (1) or absence (0)
of the locus in question. The genetic similarity was calculated
from this matrix by the Jaccard coefficient (Sneath and Sokal,
1973), using the NTSYSpc 2.1 Software (Rohlf, 2000). The
dendrogram was formed using unweighted pair-group mean
analysis (UPGMA).