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 Botanical Terminology Tutorial
Leaf Arrangement
Venation
Leaf Shape
Leaf Margin
Leaf Apex
Leaf Base
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Leaf Margins: Spinose
Click on the image for a larger view of the photo.
Click on the name for detailed information on the plant.

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Korean Barberry
(Berberis koreana)
Enlarge Photo
Oregon Grapeholly
(Mahonia aquifolium)
Enlarge Photo
Blue Princess Meserve Holly
(Ilex x meserveae 'Blue Princess')

 

 

Leaf Margins: Spinose

Has spines along leaf margins or has tiny spines at nodes on stems. Often these spines occur on the margin where the leaf veins terminate at serrations at the leaf margin.

In the case of the Holly (Ilex) shown here, the leaf would be further described as involute (upward curling).

Botanical Terminology > Leaf Margins > Spinose 

 

2005 Gary J. Kling and Laura L. Hayden, University of Illinois at Urbana-Champaign.
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Notes about this tutorial.