an organism of the kingdom Fungi lacking chlorophyll and feeding on organic matter; ranging from unicellular or multicellular organisms to spore-bearing syncytia

rust fungi: parasitic fungi causing rust in plants; sometimes placed in

fruiting body of some rust fungi bearing chains of aeciospores

spore of a rust fungus formed in an aecium

fungus causing flax rust

fungus causing white pine blister rust and having a complex life cycle requiring a plant of genus Ribes as alternate host

rust fungus that attacks wheat

rust fungus causing rust spots on apples and pears etc

rust fungi: parasitic fungi causing rust in plants; sometimes placed in

fruiting body of some rust fungi bearing chains of aeciospores

spore of a rust fungus formed in an aecium