Micrographs of the leaf surfaces of Acer laurinum. A Adaxial surface showing cell shape and organization (Cult., in Hort. Bog. III,K,37) B Adaxial surface showing cuticle (Sandkuhl 21296) C Abaxial surface showing cell shape and organization of cells and stomata (Sandkuhl 21296) D Abaxial surface showing cuticular wax (Wen 13386). All leaf materials are from specimens deposited at US, parenetical information in this legend refers to the collector name and number.

 
 
  Part of: Harris AJ, Chen Y, Olsen RT, Lutz S, Wen J (2017) On merging Acer sections Rubra and Hyptiocarpa: Molecular and morphological evidence. PhytoKeys 86: 9-42. https://doi.org/10.3897/phytokeys.86.13532