Copyright information:Taken from "Floral gene resources from basal angiosperms for comparative genomics research"BMC Plant Biology 2005;5():5-5.Published online 30 Mar 2005PMCID:PMC1083416.Copyright © 2005 Albert et al; licensee BioMed Central Ltd. Class frequencies are shown for ten EST sets, the inferred Arabidopsis proteome, and Arabidopsis genes with moderate-to-high expression in young inflorescences (stage 3).