1. Experiments and observations on the vegetation of plants: which shew that the common opinion of the amelioration of the atmosphere by vegetation in solar light, is ill founded Author(s): Woodhouse, James, 1770-1809 Publication: [Philadelphia? : s.n., 1802?] Subject(s): Plants -- chemistryPhotosynthesisAirPriestley, Joseph, 1733-1804.
2. Plant analysis as an applied science Author(s): Michael, Helen Abbott, 1857-1904 Publication: Philadelphia : Franklin Institute, 1887 Subject(s): Plants -- chemistry
