Does anyone know if plants can do anything with carbon monoxide that would enter the stomata? Is there any metabolic process that would use it, and thus help diminish pollutant levels? thanks Carl S. Pike (717) 291-3958 Department of Biology FAX (717) 291-4088 Franklin and Marshall College Internet C_PIKE at ACAD.FANDM.EDU P.O. Box 3003 Lancaster, PA 17604-3003 USA