Intertaxon relationships
species
Leaf Rust of Rye
Puccinia recondita Roberge ex Desm.
Aegilops L. - goatgrass
Anchusa officinalis L. - Alkanet 
Elymus L. - wildrye
Secale cereale L. - Cereal Rye
Thalictrum Tourn. ex L. - meadow-rue
Triticum aestivum L. - Bread Wheat