Fifty percent majority rule consensus tree phylogram derived from Bayesian inference analysis of a seven-locus nuclear (Avh120, Avh121, btub, gwEuk.30.30.1, hsp90, ITS and trp1) dataset of the five Indochinese phenotype groups (IC1-5), the three Japanese phenotype groups (NP1-3) and the four known lineages (EU1, EU2, NA1 and NA2) of Phytophthora ramorum. Bayesian posterior probabilities and relative divergence times (in %) are indicated above and below branches, respectively. Phytophthora hibernalis and P. lateralis were used as outgroup taxa. Scale bar = 0.0008 expected changes per site per branch.