What was the leaf anatomy and stomatal morphology in the Paleocene?

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Is this Globigerina venezuelana?

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Marpha Telepova-Texier

It need to study different formation of gas exchange - for exemple,

pore & papillate epidermal cells of Gingko blob and

after the stomatal diversity.

SEE :Robin Y. Smith a,⁎, David R. Greenwood b, James F. Basinger

Estimating paleoatmospheric pCO2 during the Early Eocene Climatic Optimum from stomatal frequency of Ginkgo, Okanagan Highlands, British Columbia, Canada

Emanuele Sanzone

Thank you very much,

Your topic is very interesting

S. Sarvade

http://onlinelibrary.wiley.com/doi/10.1046/j.1469-8137.1999.00423.x/pdf

it will help you

Thank you

Best regards