1. Of a red colour tinged with rust
   - rusty-red

See also: chromatic

• family Esocidae
• family Euglenaceae
• family Euphorbiaceae
• family Eurylaimidae
• family Exocoetidae
• family Fabaceae
• family Fagaceae
• family Falconidae
• family Fasciolidae
• family Felidae
• family Filariidae
• family Fissurellidae
• family Fistulariidae
• family Fistulinaceae
• family Flacourtiaceae
• family Forficulidae
• family Formicariidae
• family Formicidae
• family Fouquieriaceae
• family Fregatidae
• family Fringillidae
• family Fucaceae
• family Fulgoridae
• family Fumariaceae
• family Funkaceae