Figure 1From: Identification of roots from grass swards using PCR-RFLP and FFLP of the plastid trn L (UAA) intronPhylogenetic relationships within the Poaceae based on trn L intron sequences from this study. Individual roots from field sampling are shown in bold with a unique identifier. Coloured blocks denote subtribes. The consensus tree was constructed using maximum parsimony in MEGA version 2.1 [13]. Bootstrap percentages from 100 replications are indicated.Back to article page