Taxonomic notes on Crataegus , ser. Crataegus , subser. Erianthae (Rosaceae), new species and record, using morphology and micromorphological evidence
Behnam Hamzeh’ee, Farideh Attar, Mohammad Hasan Assareh, Ali Asghar Maassoumi, Shahrokh Kazempour Osaloo, Knud Ib Christensen
Abstract