title: Reply to Schaberg et al.: applying stable isotope analyses to examine the influence of acid deposition on Juniperus virginiana.
authors.forename: Richard B
authors.initials: RB
authors.lastname: Thomas
authors.forename: Scott E
authors.initials: SE
authors.lastname: Spal
authors.forename: Kenneth R
authors.initials: KR
authors.lastname: Smith
authors.forename: Jesse B
authors.initials: JB
authors.lastname: Nippert
mesh_terms: D000393:Air Pollutants / Q000633:toxicity*; D000397:Air Pollution / Q000331:legislation & jurisprudence*; D018653:Juniperus / Q000187:drug effects* / Q000254:growth & development*; D013455:Sulfur / Q000633:toxicity*
chemical_list: D000393:Air Pollutants; D013455:Sulfur