Contracts and Consulting

  • 1983 - California Department of Parks and Recreation: Study of the factors influencing flowering of Eschscholzia californica at the Antelope Valley California Poppy Reserve.
  • 1987 - R. D. Jablonsky, Inc.: Forensic botany, civil case.
  • 1990 - Gerald A. Gornik, Attorney at Law: Forensic botany, criminal case.
  • 1990 - Turnbull Skyline, Inc.: Plant identification.
  • 1991 - Crawford, Bacon, Bangs, & Briesemeister: Forensic botany, civil case.
  • 1991 - San Marino Environmental Associates: Reconnaissance of the vegetation of the upper Santa Clara River.
  • 1991 - San Marino Environmental Associates: Assessment of the impact of an oil spill on the willows and other vegetation of upper San Timoteo Creek.
  • 1991 - San Marino Environmental Associates: Survey of the vegetation of the north terrace of the Santa Clara River at the Valencia Water Reclamation Plant.
  • 1991 - West Covina Historical Society: Appearances before the West Covina City Council and Planning Commission in support of an ordinance to protect native stands of Southern California Black Walnut (Juglans californica ).
  • 1991 - City of Walnut: Assessment of the effect of drainage modifications on a grove of Southern California Black Walnut (Juglans californica ).
  • 1992 - San Marino Environmental Associates: Revegetation plan for terrace of Santa Clara River.
  • 1992 - San Marino Environmental Associates: Revegetation plan for the Valencia Water Reclamation Plant.
  • 1992 - San Marino Environmental Associates: Vegetation survey of the middle Santa Clara River.
  • 1992 - San Marino Environmental Associates: Assessment of the effects of a sodium hydroxide spill in Haskell Creek, Los Angeles Co.
  • 1992 - San Marino Environmental Associates: Expert testimony on delineation of riparian vegetation for California Department of Fish and Game arbitration.
  • 1993 - San Marino Environmental Associates: Revegetation of a pipeline repair on the Santa Clara River, eastern Ventura Co.
  • 1993 - San Marino Environmental Associates: Revegetation of Arroyo Simi adjacent to Tierra Rejada landfill, Ventura Co.
  • 1993 - San Marino Environmental Associates: Survey of sensitive plant species and communities in the vicinity of Santa Clarita, Los Angeles Co.
  • 1994 - San Marino Environmental Associates: Interpretation of aerial photographs of the Santa Clara River, Los Angeles and Ventura Cos.
  • 1994 - San Marino Environmental Associates: Study of the effects of oil cleanup activities on riparian vegetation along the Santa Clara River.
  • 1995 - Citizens Against Price-Costco: Review of botanical portion of Environmental Impact Report.
  • 2000 - San Marino Environmental Associates: Evaluation of maps and aerial photographs of an oil spill on the Santa Clara River.
  • 2000 - San Marino Environmental Associates: Vegetation map of the Santa Clara River at the Interstate 5 crossing.
  • 2001 - San Marino Environmental Associates: Endangered plant species survey in Valencia.
  • 2001 - Private party: Review of development plans along San Dimas Creek.