Fig. 1From: The enigma of Calonectria species occurring on leaves of Ilex aquifolium in EuropeSingle most parsimonious trees obtained from a heuristic search with 100 random taxon additions of the β-tubulin sequence alignment. The scale bar shows 10 changes and bootstrap support values from 1000 replicates are shown at the nodes. The tree was rooted to Cylindrocladiella lageniformis (GenBank AY725652).Back to article page