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A 12‐year study on the scaling of vascular plant composition in an Oklahoma tallgrass prairie
Author(s) -
McGlinn Daniel J.,
Earls Peter G.,
Palmer Michael W.
Publication year - 2010
Publication title -
ecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.144
H-Index - 294
eISSN - 1939-9170
pISSN - 0012-9658
DOI - 10.1890/09-2017.1
Subject(s) - quadrat , vascular plant , geography , ecology , environmental science , plant community , biodiversity , physical geography , forestry , species richness , biology , shrub
We present data that were collected as part of a monitoring project on vascular plant composition at the Tallgrass Prairie Preserve in Osage County, Oklahoma, USA. The purpose of these data are to promote the study of multi‐scale patterns of species composition for both theoretical and applied questions. Furthermore, these data will provide a reference point for tallgrass prairie restoration projects in the Flint Hills. Over the course of the 12‐year period, we sampled 20 permanent plots annually. The permanent plots were selected semi‐randomly from a UTM grid using the criteria that they contain less than 20% of woody cover, standing water, or exposed rock. Plant species presence was recorded at five spatial scales: 0.01, 0.1, 1.0, 10, and 100 m 2 in each of the four corners of a 100‐m 2 square quadrat. Plant species were assigned to a percent cover class at the 100‐m 2 grain. In addition to information on plant composition, we provide data on topography, soil variables, monthly total rainfall, monthly average temperature, and management records related to fire and grazing history. We hope this data set will stimulate further research into the scaling of biodiversity and insight into the functioning and conservation of tallgrass prairie plant communities.