TY  - RPRT
TI  - Lichens promote flowering Opuntia fragilis in west-central Wisconsin
AU  - J. P. Bennett
AU  - C.R. Bornar
AU  - C.A. Harrington
PY  - 2003
DO  - 10.1674/0003-0031(2003)150[0221:lpfoof]2.0.co;2
UR  - https://pubs.usgs.gov/publication/1003781
ID  - 1003781
ER  -