title: Ants mediate nitrogen  relations of an epiphytic fern.
authors.affiliation: Colgate University, Department of Biology, 13 Oak Drive, Hamilton, NY 13346, USA.
authors.forename: James E
authors.initials: JE
authors.lastname: Watkins
authors.affiliation: Colgate University, Department of Biology, 13 Oak Drive, Hamilton, NY 13346, USA.
authors.forename: Catherine L
authors.initials: CL
authors.lastname: Cardelús
authors.affiliation: University of Florida, Department of Botany, Gainesville, FL 32611, USA.
authors.forename: Michelle C
authors.initials: MC
authors.lastname: Mack
mesh_terms: D000818:Animals; D001000:Ants / Q000378:metabolism / Q000502:physiology*; D002244:Carbon / Q000378:metabolism; D002247:Carbon Isotopes; D017753:Ecosystem; D029624:Ferns / Q000378:metabolism / Q000502:physiology*; D009584:Nitrogen / Q000378:metabolism*; D009587:Nitrogen Isotopes
chemical_list: D002247:Carbon Isotopes; D009587:Nitrogen Isotopes; D002244:Carbon; D009584:Nitrogen