Image Archives

Morning glory Ipomoea nil (= Pharbitis nil)

Daizakibotan, Cup flower (or crepe) double, crêpe, duplicated (cp, dp)

Copyright 1998-2017 Yoshiaki Yoneda

Petaloids, transformed from stamens and pistil by the duplicated gene, project up from the central stand of a cup flower. This flower may be said to have a two-story structure. This is called twice-flowering (Nidozaki or Dozaki).

Slide No. 113


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)