Spatial and temporal patterns of white pine invasion into old fields. Prairie restoration as weed control.
Clones recover from prolonged dormancy induced by severe stress.
Trends and possibilities. Interplay among theory, experiment, and observation at Cedar Creek. More mature answers to questions enquiring minds ask. Poster session and individual discussions Charlie Barnes and J. V. Groth. Environmental constraints on infection of big bluestem by Puccinia andropogonis.