Tropospheric O$ _{3}$ compromises net primary production in young stands of trembling aspen, paper birch and sugar maple in response to elevated atmospheric CO$ _{2}$

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Effects of elevated concentrations of atmospheric co2 and tropospheric o3 on leaf litter production and chemistry in trembling aspen and paper birch communities. Tree physiology 25 (2005).

The transcriptome of Populus in elevated CO2

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Harshaw forest experimental farm facility site-specific health and safety plan project name: forest atmosphere carbon transfer and storage (facts-ii) the aspen free-air co2 and o3 enrichment (face) project. (1998).

Impacts of elevated atmospheric co2 and o3 on paper birch (betula papyrifera): reproductive fitness.

Carbon gain and bud physiology in populus tremuloides and betula papyrifera grown under long-term exposure to elevated concentrations (2007).

Forest Atmosphere Carbon Transfer and Storage (FACTS-II) the Aspen Free-air CO2 and O3 Enrichment (FACE) project: an overview.

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Independent, Interactive, and Species-Specific Responses of Leaf Litter Decomposition

Elevated co 2 and o 3 alter soil nitrogen transformations beneath trembling aspen, paper birch, and sugar.