Id%Version%Standard form%Default author forename%Default author surname%Taxon groups%Dates%Alternative names 2320-1%1.1%A.P.Druce%Anthony Peter%Druce%Spermatophytes%1920-1999% 2321-1%1.1%Druce%George Claridge%Druce%Spermatophytes, Pteridophytes%1850-1932%