1. 
   Rutaceous
   Ru·ta'ceous adjective [ Latin rutaceous , from ruta rue. See Rue the plant.] (Botany) Of or pertaining to plants of a natural order ( Rutaceæ ) of which the rue is the type, and which includes also the orange, lemon, ...
   Found op http://www.encyclo.co.uk/webster/R/107
   
   
2. 
   rutaceous
   <botany> Of or pertaining to plants of a natural order (Rutacae) of which the rue is the type, and which includes also the orange, lemon, dittany, and buchu. ... Origin: L. Rutaceous, from ruta rue. See Rue the plant. ... Source: Websters Dictionary ... (01 Mar 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?rutaceous
   
   
3. 
   Rutaceous
   • (a.) Of or pertaining to plants of a natural order (Rutaceae) of which the rue is the type, and which includes also the orange, lemon, dittany, and buchu.
   Found op http://thinkexist.com/dictionary/meaning/rutaceous/
   
   

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