Morning glory Ipomoea nil (= Pharbitis nil)

Copyright 1998-2022 Yoshiaki Yoneda

Cotyledonary veins have a reddish tinge. The cotyledons of this stage react most sensitively to dark treatment for flower bud differentiation.

Slide No. 062

1 x 1	4 x 4
2 x 2
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