SSupplementary notes on Crepis--IVSupplementary notes on Crepis--IVde Ernest Brown BabcockMateriasCrepisEdiciones (1)Supplementary notes on Crepis--IV (1951)University of California Press · inglésMás obras de Ernest Brown BabcockTThe American species of CrepisThe American species of CrepisEEndemism in CrepisEndemism in CrepisGGenetics laboratory manualGenetics laboratory manual
MMeiosis in certain interspecific hybrids in Crepis and its bMeiosis in certain interspecific hybrids in Crepis and its bearing on taxonomic relationship