Concepedia
USGS professional paper · 1919 · 44 citations · 0 references
Open access
Natural SciencesBotanyEcologyPaleobotanyPaleoecologyPaleoethnobotanyCenozoic FlorasFossil AlgaeHistorical BiogeographyMarine PaleoecologyMesozoic FlorasPaleoecology Of PlantsCretaceous AlgaeCretaceous BryophytesCretaceous FlorasMississippian FlorasTriassic Floras