Fig S1. Distribution of fine root trait values as observed
across different phylogenetic groups. Panels A), C) and E) represent
root tissue density (RTD), specific root length (SRL) and diameter among
growth habits respectively. Panels B), D) and F) represent the same
traits across mycorrhizal affiliations. Circles represent mean values
and the two whiskers the 10th and
90th percentiles. Statistical values represent an
ANOVA test with the phylogenetic clade and the categorical
classifications as the fixed factors.