Michael A. Urban, David M. Nelson, F. Alayne Street-Perrot, Dirk Verschuren, and Feng Sheng Hu. 2015. A late-Quaternary perspective on atmospheric pCO2, climate, and fire as drivers of C4-grass abundance. Ecology 96:642653. http://dx.doi.org/10.1890/14-0209.1


Supplement

Data showing percentage C4 grass for samples from Lake Challa and Lake Rutundu.
Ecological Archives E096-063-S1.

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Authors
File list (downloads)
Description


Author(s)

Michael A. Urban
Program in Ecology, Evolution, and Conservation Biology
University of Illinois
505 South Goodwin Avenue
Urbana, IL 61801 USA
E-mail: mesosuchus@gmail.com

David M. Nelson
University of Maryland Center for Environmental Science, Appalachian Laboratory
301 Braddock Road
Frostburg, MD 21532 USA
E-mail: dnelson@umces.edu

F. Alayne Street-Perrott
Department of Geography, College of Science
Swansea University
Swansea, SA2 8PP UK

Dirk Verschuren
Limnology Unit, Department of Biology
Ghent University
B-9000 Gent, Belgium

Feng Sheng Hu
Department of Plant Biology and Department of Geology
University of Illinois
505 South Goodwin Avenue
Urbana, IL 61801 USA
E-mail: fshu@life.illinois.edu


File list

Supp1.csv (MD5: f047c813f5a57757cf0888997686c691)

Description

Data on the core depth (cm), age (cal. yr BP), number of samples that exceeded the 2σ threshold of blank CO2 yields, and percentage C4 grass (with 95% confidence intervals) determined from grass-pollen δ13C analyses for each of the samples analyzed from Lake Challa and Lake Rutundu.