Alnus alnobetula subsp. maximowiczii – images (taken by Jordan Wood) from Arnold Arboretum 1462-77*E a) developing infructescenes; b) old infructescences.

 
 
  Part of: Chery J (2015) New nomenclature combinations in the green alder species complex (Betulaceae). PhytoKeys 56: 1-6. https://doi.org/10.3897/phytokeys.56.5225