Direct analysis in real time (DART) mass spectrometry was used to analyze replicate wood samples on multiple mass spectrometry platforms. Wood samples are named by species:Swietenia macrophylla: WD130510 , WD130511 , WD130520 , WD130742 , WD130743 , WD130744 , WD130745 , WD130749 , WD140029 , WD140031 , WD140032 , WD140812 , WD140816 , WD165250 , WD165252 , WD165254 , WD165254 , WD174465 , WD174465 , WD174472Dalbergia spruceana: WD130105 , WD130106 , WD130107 , WD130111 , WD130120 , WD130122 , WD150271 , WD162044 , WD150280Entandrophragma cylindricum: WD130042 , WD130044 , WD130045 , WD130046 , WD130047 , WD160677 , WD160678 , WD160680 , WD160681 , WD160682 , WD175678 , WD175679 , WD175680Dalbergia nigra: WD171240 , WD160377 , WD150534 , WD160371 , WD160372 , WD160373 , WD160374 , WD160375 , WD160376 ,