Line-intercept laboratory subsampling estimates periphyton biovolumes more efficiently than standard methods., Brian Frappier, Mark J. Ducey
Natural Resources & the Environment

Small-scale invasion pattern, spread rate, and lag-phase behavior of Rhamnus frangula L., Brian Frappier, Thomas D. Lee, Kari F. Olson, Robert T. Eckert
New Hampshire Agricultural Experiment Station Publications

Utilizing the USDA PLANTS database to predict exotic woody plant invasiveness in New Hampshire, Brian Frappier, Robert T. Eckert
New Hampshire Agricultural Experiment Station Publications

Potential impacts of the invasive exotic shrub Rhamnus frangula L. (glossy buckthorn) on forests of southern New Hampshire, Brian Frappier, Robert T. Eckert, Thomas D. Lee
New Hampshire Agricultural Experiment Station Publications