Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Shimizu, Kentaro K (2003). Rules in morphology and evolution revealed by the study of flowers. In: Sekimura, Toshio; Noji, Sumihare; Morita, Rihito. Diversity in Pattern and Form of Biological Systems - From DNA to Ecological System -. Tokyo: Shokabo, 137-151.