On June 26, 2018, the Institute for Scientific Information (ISI) released the Journal Citation Reports (JCR) and impact factors for 2017. The impact factor of IAWA Journal, Sponsored by the International Association of Wood Anatomists, is 1.903 in 2017. It is a significant improvement compared with 2016 (0.403), 2015 (1.043) and 2014 (1.074).