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n. The blue colouring matter of certain flowers such as the violet or the cornflower

n. The blue coloring matter of flowers; -- called also anthokyan and anthocyanin.

"I refer to alizarin blue, alizarin cyanin, alizarin indigo, alizarin green, and coerulin."

cyanine    phthalocyanine    anthocyanine   

anthokyan    anthocyanin   

anthocyanin    carvacrol    safrole    phenol    manasota    dipentene    sweet-fern    caryophyllene    ryot    alizarin