Skip to main content


Figure 4 | Biotechnology for Biofuels

Figure 4

From: High levels of variation in Salix lignocellulose genes revealed using poplar genomic resources

Figure 4

Midpoint rooted, bootstrapped trees based on the eight genes analysed by direct sequencing (and the genotypes where most of the sequences were present) generated using maximum likelihood in PhyML with HKY85+ G substitution model. Asterisks indicate nodes with 50% or higher bootstrap support. The three Salix subgenera (according to most authorities) are indicated. Trees are shown with the P. trichocarpa gene model and P. tremula sequences included (FigureĀ 4A) or excluded (FigureĀ 4B).

Back to article page