Leaf Margins: Undulate
Waves in leaf margin (if margins have more sever waves see: sinuate)
that give more 3-dimensionality to the margin of the leaf. This characteristic
can make a leaf hard to flatten or press.
This is not easy to display in leaf collections, but it is easy to see on a
Botanical Terminology > Leaf
Margins > Undulate
©2005 Gary J. Kling and Laura L. Hayden, University of Illinois at Urbana-Champaign.
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Notes about this tutorial.