Robuta

https://archives.lib.ku.edu/repositories/3/archival_objects/444586 Drawing 57. Quercus macrocarpa | Kenneth Spencer Research Library Archival Collections spencer research library quercus macrocarpa drawing kenneth archival https://ceb.wikipedia.org/wiki/Quercus_macrocarpa Quercus macrocarpa - Wikipedia quercus macrocarpa wikipedia https://fsus.ncbg.unc.edu/main.php?pg=show-taxon-detail.php&taxonid=3353 Quercus macrocarpa var. macrocarpa (Bur Oak) - FSUS quercus macrocarpa bur oak var https://experts.umn.edu/en/publications/vessel-anomalies-in-quercus-macrocarpa-tree-rings-associated-with/ Vessel anomalies in Quercus macrocarpa tree rings associated with recent floods along the Red River... https://repository.arizona.edu/handle/10150/262561?show=full Trends in Quercus Macrocarpa Vessel Areas and their Implications for Tree-Ring Paleoflood Studies