James P. Grover and Thomas H. Chrzanowski. 2004. Limiting resources, disturbance, and diversity in phytoplankton communities. Ecological Monographs 74:533–551.


Supplement

Data files (variables analyzed in this paper and the biomasses of algal genera in each lake).
Ecological Archives
M074-012-S1
.

Copyright


Authors
File list (downloads)
Description


Author(s)

James P. Grover
University of Texas at Arlington
Biology Department
Box 19498
Arlington, TX 76019 USA
grover@uta.edu

Thomas H. Chrzanowski
University of Texas at Arlington
Biology Department
Box 19498
Arlington, TX 76019 USA
chrz@uta.edu


File list

EML algae data.txt  -  Algae data from Eagle Mountain Lake

EML diversity data.txt  -  Diversity and other data from Eagle Mountain Lake

JPL algae data.txt  -  Algae data from Joe Pool Lake

JPL diversity data.txt  -  Diversity and other data from Joe Pool Lake

Lake Algae Data.zip  -  All data from both Lakes

 

Description

EML algae data.txt and JPL algae data.txt – Tab-delimited text files containing biomasses of algal genera, in g C / liter. Each datum is the average of 3 replicate samples. Algal densities were determined by direct counts (inverted microscope), then biovolumes were determined from cell dimensions and these were converted to C content with the approximate conversion of 0.2 pg C / m3. Names of genera are in the first column; remaining columns report biomasses for each sampling date. Columns are headed by the year, and the number of days elapsed since 1 January 1998.

EML diversity data.txt and JPL diversity data.txt – Tab-delimited text files containing data on genus richness and associated variables. Column 1 is sampling Day, reported as number of days from 1 January 1998. Column 2 is Genus Richness (average of 3 replicate samples). Column 3 is SRP (soluble reactive phosphorus, mol P / liter, average of 3 replicates). Column 4 is DIN (dissolved inorganic nitrogen, mol N / liter, average of 3 replicates). Column 5 is Si (soluble reactive silicon, mol Si / liter, average of 3 replicates). Column 6 is total Algal Biomass (mg C / liter, average of 3 replicates). Column 7 is Mixing Depth (meters, determined from field observations as described in the paper). Column 8 is SD of Lake Level (cm, calculated from data described in the paper). Column 9 is Inflow (106 m3, calculated from data described in the paper). Column 10 is Rain (cm, calculated from data described in the paper). Column 11 is Wind speed (m/s, calculated from data described in the paper).



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