spermatophyta: seed plants; comprises the Angiospermae (or Magnoliophyta) and Gymnospermae (or Gymnospermophyta); in some classification systems Spermatophyta is coordinate with Pteridophyta (spore producing plants having vascular tissue and roots) and Bryophyta (spore producing plants lacking vascular tissue and roots)
division: (botany) taxonomic unit of plants corresponding to a phylum
lepisosteus: type genus of the Lepisosteidae: freshwater gars