A syntype of R. wrightii B holotype of R. ouensanensis C, D isotypes of R. ouensanensis.

 
 
  Part of: Huang T, Wang C, Li J, Liu X, Ma L, Wang H (2022) The Identity of Rubus pekinensis Focke and R. crataegifolius Bunge (Rosaceae). PhytoKeys 195: 15-28. https://doi.org/10.3897/phytokeys.195.83181