1. (noun) any of various fungi causing rust disease in plants

• rust

1. (noun) any of various fungi causing rust disease in plants

• apple rust
• cedar-apple rust
• gymnosporangium juniperi-virginianae
• blister rust
• cronartium ribicola
• flax rust
• flax rust fungus
• melampsora lini
• puccinia graminis
• wheat rust

1. (noun) any of various fungi causing rust disease in plants

• fungus

1. (noun) any of various fungi causing rust disease in plants

• order uredinales
• uredinales