Bootstrap consensus tree from the parsimony analysis showing the phylogenetic relationship among the seven Vitis vinifera Rop sequences, and the 11 A. thaliana Rop sequences. The four groups identified previously for AtRop sequences (Zheng and Yang, 2000) are shown. GenBank accessions numbers for the sequences are as follows: AtRop1 (AAC78390); AtRop2 (AAC78391); AtRop3 (AAF40237); AtRop4 (AAF40244); AtRop5 (AAF40245); AtRop6 (AAF40242); AtRop7 (AAF40241); AtRop8 (AAD42972); AtRop9 (AAF40246); AtRop10 (AAF40247); AtRop11 (BAB10857). The numbers on the branches indicate the number of times the partition of the species into the two sets which are separated by that branch occurred among the trees, out of 100 trees.