Ontology highlight
ABSTRACT:
SUBMITTER: Christensen KI
PROVIDER: S-EPMC4023339 | biostudies-literature | 2014
REPOSITORIES: biostudies-literature
PhytoKeys 20140409 36
Crataegus monogyna Jacq. is naturalized in North America, where it has hybridized with native diploid hawthorns at least twice. We provide names for the two nothospecies (as well as for the corresponding nothosections and nothoseries), referring to existing documentation in the literature for nothosp. nov. Crataegus ×ninae-celottiae K.I. Chr. & T.A. Dickinson (C. monogyna × C. punctata Jacq.). New data are provided to further document nothosp. nov. Crataegus ×cogswellii K.I. Chr. & T.A. Dickinso ...[more]