selected publications
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academic article
- A comparison of three methods for determining the stomatal density of pine needles. Journal of Experimental Botany. 52:369-373. 2001
- Carbon and nitrogen allocation to male and female reproduction in Rocky Mountain Douglas-fir (Pseudotsuga menziesii var. glauca, Pinaceae). American Journal of Botany. 87:539-546. 2000
- Altitude trends in conifer leaf morphology and stable carbon isotope composition. Oecologia. 123:32-40. 2000