Image Archives

Wild & local strains of Ipomoea nil (= Pharbitis nil) in the world

Comparison of the flower-opening time of Mexico Y031 with that of Oenothera laciniata Hill

Copyright 1998-2017 Yoshiaki Yoneda

Slide No. 446
Mexico Y031-20
Y031 (left) and Oenothera laciniata Hill at 17:50 on October 8th, 2001

Edited by Yuuji Tsukii (Lab. Biology, Science Research Center, Hosei University)