Bryophytes
Non-vascular land plants - liverworts, mosses, and hornworts.
Potamogetonaceae
Potamogetonaceae
Potamogetonaceae of the Czech Republic
Lycopods and Ferns
Two recent clades of sporogenous vascular plants.
Gymnosperms
Clade of cycads, Ginkgo, conifers, and Gnetales.
Angiosperms
All flowering plants.