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Marubaasagao Common morning glory Ipomoea purpurea (= Pharbitis purpurea)

Inheritance of Flower color, red x white

Copyright 1998-2022 Yoshiaki Yoneda

In 1927, Imai reported that intermediate heredity was recognized in the colors of the flowers of Ipomoea purpurea. The author observed pink flowers of an F1 plant (center of the figure) after crossing a red-flower strain and a white-flower strain.

Slide No. 177


1 x 1

4 x 4

2 x 2

lens 8 x 8


16 x 16

1 x 1 (thumbnail images) : For indexing
2 x 2, 4 x 4, 8 x 8 : For viewing on monitor
8 x 8, 16 x 16 : For printing

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