The distribution of duplicates of Japanese specimens

　When Zuccarini visited the Rijksherbarium (probably his visit in 1842) he mentions that the collection of Japanese plants of Von Siebold and Bürger are very rich in duplicates. So rich even that many species are represented by more than 100 specimens. Miquel distributed these duplicates for the greater part. However also Blume already had distributed some smaller and larger numbers of duplicates.