Pleurastrum

== Translingual == === Etymology === From Ancient Greek πλευρᾱ́ (pleurā́, “rib”) +‎ Ancient Greek ἄστρον (ástron, “star”). === Proper noun === Pleurastrum n A taxonomic genus within the family Pleurastraceae – certain green algae. ==== Derived terms ==== Pleurastraceae === References === Pleurastrum on Wikipedia.Wikipedia Pleurastrum on Wikispecies.Wikispecies Category:Pleurastrum on Wikimedia Commons.Wikimedia Commons