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Physiological differences among two Penstemon species and their hybrids in field and common garden environments |
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| Authors: | Sarah Kimball Diane Campbell |
| Affiliation: | Ecology &Evolutionary Biology, 5205 McGaugh Hall, University of California, Irvine, CA 92697, USA;;Present address: Ecology &Evolutionary Biology, University of Arizona, Tucson, AZ 85721, USA |
| Abstract: | |
| Keywords: | alpine common garden ecophysiology elevational gradient hybridization hybrid zone Penstemon water use efficiency |