 However, further phylogenetic studies need to be conducted regarding the current status of the genus, and which of the species are the most related.The genus "Phlebodium" is exemplified by containing rows of areoles that lack included veins, and each sorus served by two different veins.Correll and Correll, two authors responsible for thirty years of classification since Flora was introduced in 1982, documented "Phlebodium aureum" as "Polypodium aureum" as recently as 1982.