Ancient Climate (Unit 5) - Leaf Margin Analysis Exercise - Sheet 3

Complete the leaf margin analysis on the following species. Click on the names of the species to enlarge the images.

These images are copyrighted. The image source shown below each image can be found on the course Copyright & Property Information page.

Mahonia marginata

USNM-330770

Mahonia marginata
 
Populus crassa

USNM-40549

Populus crassa
[close-up]
 
 
 
Salix ramaleyi

USNM-40557

Salix ramaleyi[close-up]

 

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So, what do you think the climate was like?

 
Populus crassa

UCMP-3791

Populus crassa
[close-up]
 
 
 

Last updated: February 24, 2015

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