Figure 4
From: Population genetic analysis reveals cryptic sex in the phytopathogenic fungus Alternaria alternata
Phylogenetic relatedness of MAT1-1 (green) and MAT1-2 (red) isolates in the A. alternata population.
(A) UPGMA tree of 25 each MAT1-1 and MAT1-2 isolates randomly selected from the total collection. The phylogenetic tree was reconstructed using UPGMA and displayed with NTSYS. (B) Neighbor joining tree of all 688 A. alternata isolates with definite mating type assignments. Nei’s genetic distance was calculated using GENALEX 6.5 and the phylogenetic tree was reconstructed in Mega 5.
