Figure 1From: Analysis of expressed sequence tags and identification of genes encoding cell-wall-degrading enzymes from the fungivorous nematode Aphelenchus avenaeSimplified tree showing relationships of Aphelenchus avenae , Bursaphelenchus and cyst/root-knot nematodes. Recently published phylogenetic tree based on SSU of ribosomal DNA [38] has been adapted for drawing this simplified tree. Taxonomic positions are indicated based on superfamily [3].Back to article page