Image Archives

Morning glory Ipomoea nil

Asagaoso (Varieties of the Japanese morning glory) (block-print) by Sizian-Keiei (1817)

Figure 3. Maruba-tizimikuzyaku, Cordate pear leaves and wrinkled pear Flower

Copyright 1998-2022 Yoshiaki Yoneda

Because its corolla has wrinkles, this one is called Tizimizaki (wrinkled). We can see petal-like structures from the center of the flower. These are petaloids of the stamens. This plant is thought to have the wrinkled and petaloid pear gene.

Slide No. 069


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)