Carlos Jaramillo

Camilla Crifó

Camilla Crifó

Camilla Crifó

Address

Master student - Department of Geology and Environmental Earth Science
Miami University
114 Shideler Hall
Oxford, OH 45056
USA
crifoc@muohio.edu

Contact

crifoc@muohio.edu

Education

M.Sc. Paleontology, Phylogeny, Paleobiology: University of Montpellier 2, France – 2010
B.Sc. Biology: University of Montpellier 2, France – 2008

Research Interests

Current Research

By comparing the distribution of vein density through different forest habitats I want to test the possible application of this leaf trait to the fossil record as proxy of forest stratification.

During my M.Sc. I plan to collect canopy and understorey leaves of different species from a temperate forest in Maryland (Smithsonian Environmental Research Center) and a dry tropical forest in Panama. I will measure and compare the vein density distribution in these forests with the data previously collected in two Tropical rainforests in Panama (Sherman and Parque Metropolitano plots).

Camilla Crifo

What is vein density?

The evolution of leaf vein density (a trait preserved on fossils) occurred during the Cretaceous. This trait is related to the ability of plants to do photosynthesis and to transpire and it is ecologically important because Angiosperms photosynthesis and transpiration are responsible for large amounts of precipitations in tropical forest ecosystems. The relation between vein density and the physiology of plants suggests that vein density differences among species could be related to different ecological strategies.

Published Abstracts

Baresch A, Feild TS, Crifò C, Jaramillo C. (2010). Similar venation densities on two fossil tropical forests before and after the K/T boundary, implications for the evolution of this ecosystem and the water cycle. 8th European Paleobotany-Palynology Conference, Budapest, Hungary - 6-10 July 2010, Hungarian Natural History Museum, poster # 84.
Crifò C. (2012). Leaf vein density, a trait to assess forest structure in the fossil record. Oral presentation, MPC-29 Mid Continent Paleobotanical Colloquium, May 11-13, 2012, Yale University.

Grants and Fellowships

2012. GSA Research Grant. Leaf vein density, a proxy to assess forest structure. $2,000.

2012. Kenneth E. & Annie Caster Award, Paleontological Society. Vein density, a proxy to assess forest structure in the fossil record. $800.

2010. Short Term Fellowship. Smithsonian Tropical Research Institute.

STRI NEWS

Leaf Vein Density to Trace the Origin of Forests