TY  - RPRT
TI  - Leaf fluctuating asymmetry, soil disturbance and plant stress: A multiple year comparison using two herbs, Ipomoea pandurata and Cnidoscolus stimulosus
AU  - D.C. Freeman
AU  - M. L. Brown
AU  - J.J. Duda
AU  - J.H. Graraham
AU  - J.M. Emlen
AU  - A.J. Krzysik
AU  - H. Balbach
AU  - D.A. Kovacic
AU  - J.C. Zak
PY  - 2005
DO  - 10.1016/j.ecolind.2004.05.002
UR  - https://pubs.usgs.gov/publication/70029278
ID  - 70029278
ER  -