George D. Gann
Executive Director & Chief Conservation Strategist
The Institute for Regional Conservation
Select Publications & Reports
Food and Agriculture Organization of the United Nations (2022) Monitoring and reporting suggestions for Target 2 of the post-2020 Global Biodiversity Framework – A contribution of the Task Force on Monitoring of the UN Decade on Ecosystem Restoration. Gann GD, contributor.
Future Earth and GEO BON (2022) Ecosystem restoration in the Global Biodiversity Framework: A focus on land degradation and terrestrial ecosystem restoration.Gann GD, contributor.
Gann GD and Smith M.M. (2022) Invasive Plant Monitoring - Corridors of Invasion - Early Detection Monitoring. Final Report submitted by The Institute for Regional Conservation to Christen Mason, Invasive Species Biologist, South Florida Water Management District.
Gann GD, C.S. Stocking and Collaborators. 2001-2022. The Floristic Inventory of South Florida Database Online. The Institute for Regional Conservation, Delray Beach, Florida. Published from 2001-2014 under the authorship of Gann GD, K.A. Bradley and S.W. Woodmansee.
Gann GD, C.S. Stocking and Collaborators. 2007-2022. Floristic Inventory of the Florida Keys Database Online.. The Institute for Regional Conservation, Delray Beach, Florida. Published from 2007-2016 under the authorship of Gann GD, K.A. Bradley, S.W. Woodmansee and J.A. Duquesnel.
Gann GD, C.G. Stocking, K.M. Brennan, K.N. Hines and Collaborators. 2005-2022. Natives For Your Neighborhood. The Institute for Regional Conservation. Delray Beach, Florida. Published from 2005 to 2017 under the authorship of Gann GD, M.E. Abdo, J.W. Gann,>Gann GD, Sr., S.W. Woodmansee, K.A. Bradley, E. Verdon and K.N. Hines.
Gann GD, J.C. Trejo-Torres and C.G. Stocking. 2015-2022. Plantas de la Isla de Puerto Rico / Plants of the Island of Puerto Rico.. The Institute for Regional Conservation, Delray Beach, Florida.
Gann GD, Walder B, Gladstone J, Manirajah SM, Roe S (2022) Restoration Project Information Sharing Framework. Society for Ecological Restoration and Climate Focus. Washington, D.C.
Leadley P, Archer E, Bendandi B, et al. (2022) Setting ambitious international restoration objectives for terrestrial ecosystems for 2030 and beyond. PLOS Sustainability and Transformation. Gann GD, co-author
Young R, Gann GD, Walder B et al. (2022) International principles and standards for the ecological restoration and recovery of mine sites. Rest. Ecol. 30(S2). https://doi.org/10.1111/rec.13771
Carver S, Convery I, Hawkins S, Beyers R, Eagle A, Kun Z, Van Maanen E, Cao Y, Fisher M, Edwards SR, Nelson C, Gann GD, et al. (2021) Guiding principles for rewilding. Cons. Biol. https://doi.org/10.1111/cobi.13730
FAO, IUCN CEM and SER (2021) Principles for ecosystem restoration to guide the United Nations Decade 2021–2030. Rome, FAO. GD Gann, contributing author.
Franck AR, Gann GD, Sadle J, Farid A (2021) Sharpening plant taxonomy in South Florida: Baccharis and Melanthera (Asteraceae), Borreria and Chiococca (Rubiaceae), and Lantana (Verbenaceae). Phytologia (June 21, 2021) 103(2)
Gann GD (2021) Native gardening: the powerful conservation tool of many. The National Gardener, Winter 2021.
Gann GD (2021) Preliminary ecological restoration and management plan for native coastal uplands at Red Reef Park, Boca Raton, Florida. Report from The Institute for Regional Conservation submitted to the City of Boca Raton, Florida. Delray Beach, Florida. Link to report.
Gann GD (2021) Rapid assessment of native coastal uplands at Red Reef Park, Boca Raton, Florida. Report from The Institute for Regional Conservation submitted to the City of Boca Raton, Florida. Delray Beach, Florida. Link to report.
Gerwing TG, Hawkes VC, Gann GD, Murphy SD (2021) Restoration, reclamation, and rehabilitation: on the need for, and positing a definition of, ecological reclamation. Rest. Ecol. https://doi.org/10.1111/rec.13461
Gann GD (2020) Point of View: There's both a science, and an art to healing. Op-ed, The Palm Beach Post, December 31, 2020.
Gann GD, Possley J, Woodmansee SW (2020) Guidelines for Planting a Pine Rockland in Miami-Dade County, Florida. The Institute for Regional Conservation, Delray Beach, Florida.
Gann GD, Walder B, Gibson A (2020) Comments on the February 6 DRAFT Strategy of the United Nations Decade on Ecosystem Restoration, April 17, 2020. Society for Ecological Restoration, Washington, D.C. USA
Knapp WM, Frances A, Noss R, Naczi RFC, Weakley A, Gann GD, Baldwin BG, Miller J, McIntyre P, Mishler BD, Moore G, Olmstead RG, Strong A, Gluesenkamp D, Kennedy K (2020) Regional records improve data quality in determining plant extinction rates. Nat. Ecol. Evol. https://doi.org/10.1038/s41559-020-1146-1
Knapp WM, Frances A, Noss R, Naczi RFC, Weakley A, Gann GD, Baldwin BG, Miller J, McIntyre P, Mishler BD, Moore G, Olmstead RG, Strong A, Kennedy K, Heidel B, Gluesenkamp D (2020) Vascular plant extinction in the continental United States and Canada. Cons. Biol. https://doi.org/10.1111/cobi.13621
Lange J, Rockwell C, Possley J, Gann GD, Wendelberger K, Revuelta E, Liu H, Cuni L (2020) FINAL Report to Everglades National Park: Status survey of Cape Sable thoroughwort (Chromolaena frustrata) and Garber’s spurge (Euphorbia garberi) in the Cape Sable region following Hurricane Irma. Report submitted by Fairchild Tropical Botanic Garden and Florida International University to the US National Park Servce.
Society for Ecological Restoration and IUCN Commission on Ecosystem Management Thematic Group on Ecosystem Restoration. 2020. Report on the Second Forum on Ecological Restoration: The Role of Ecological Restoration in Achieving Global Biodiversity Targets: Broadening the Post-2020. Gann GD, coauthor.
CBD Secretariat and Society for Ecological Restoration (2019) A companion to the Short-Term Action Plan on Ecosystem Restoration - Resources, cases studies, and biodiversity considerations in the context of restoration science and practice (PDF and online app). Montreal, Canada. Gann GD, contributer.
Franck AR, Barrios D, St. E. Campbell KC, Lange J, Perguero B, Santiago-Valentin E, Rigerszki Z, Haakonsson J, Gann GD, Cinea W, Howe NM, St. John J, Moreno JS, Clark CA (2019) Revision of Pilosocereus (Cactaceae) in the Caribbean and northern Andean region. Phytotaxa 411(3):129–182. https://doi.org/10.11646/phytotaxa.411.3.1
Gann GD, McDonald T, Walder B, Aronson J, Nelson CR, Jonson J, Hallett JG, Eisenberg C, Guariguata MR, Liu J, Hua F, Echeverria C, Gonzales E, Shaw N, Decleer K, Dixon KW (2019) International principles and standards for the practice of ecological restoration. Second edition. Restoration Ecology 27(S1): S1-S46, doi: 10.1111/rec.13035.
Gann GD, McDonald T, Walder B, Aronson J, Nelson CR, Jonson J, Hallett JG, Eisenberg C, Guariguata MR, Liu J, Hua F, Echeverria C, Gonzales E, Shaw N, Decleer K, Dixon KW (2019) International principles and standards for the practice of ecological restoration. Second edition: November 2019. Society for Ecological Restoration, Washington, D.C. U.S.A.
McDonald, T., J. Aronson, C. Eisenberg, Gann GD, K.W. Dixon, and J.G. Hallett. 2019. The SER Standards, cultural ecosystems, and the nature-culture nexus—a reply to Evans and Davis. Restoration Ecology 27(2): 243-246.
Gann GD, et al. 2018. The SER Standards: a globally relevant and inclusive tool for improving restoration practice—a reply to Higgs et al. Restoration Ecology 26(3):426-430.
Nelson, C.R., S. Edwards, Gann GD, J.G. Hallet, L. Vasseur and B. Walder. 2018. Improving biodiversity outcomes from Forest Landscape Restoration. SER News:32(1).
Society for Ecological Restoration and IUCN Commission on Ecosystem Management. 2018. Forum on biodiversity and global forest restoration report and plan of action. Gann GD, coauthor.
Trejo-Torres, J.C., Gann GD and M.J.M. Christenhusz. 2018. The Yucatan Peninsula is the place of origin of sisal (Agave sisalana, Asparagaceae): historical accounts, phytogeography and current populations. Botanical Sciences 96(2):366-379.
Duquesnel, J.A., J. Maschinski, R. McElderry, Gann GD, K. Bradley and E. Cowan. 2017. Sequential augmentation reveals life history and suitable conditions for colonization of the rare mahogany mistletoe in South Florida. Restor Ecol. doi:10.1111/rec.12485. Link to abstract.
Gann GD 2017. Sea level rise and property damage. Delray Newspaper, October, 2017: p. 49.
Gann GD 2017. SER's new International Standards: raising the bar for restoration efforts around the globe. SER News 31:1. Society for Ecological Restoration. Washington, D.C.
Gann GD, and R.H. Barron. 2017. A gardening guide for living on the barrier island. A handbook produced by the Ocean Ridge Garden Club, Ocean Ridge, Florida.
Gann GD, B. Walder and L. Wickwire (Eds). 2017. Society for Ecological Restoration e-learning course: overview of the practice of ecological restoration. Society for Ecological Restoration. Washington, D.C.
Gann GD, M.E. Abdo, J.W. Gann,>Gann GD, Sr., S.W. Woodmansee, K.A. Bradley, E. Verdon and K.N. Hines. 2005-2017. Natives For Your Neighborhood. The Institute for Regional Conservation, Delray Beach, Florida.
Society for Ecological Restoration (SER), Brazilian Society for Restoration Ecology (SOBRE), and Iberoamerican and Caribbean Society for Ecological Restoration (SIACRE). 2017. SER 2017 Call to Action, Message from the 7th World Conference on Ecological Restoration. Gann GD, lead author.
Trejo-Torres, J.C., and Gann GD. 2014-2017. Plantas del Mayab: Plantas para Todos. v. 2.0. The Institute for Regional Conservation – Programa para la Península de Yucatán. Mérida, Yucatán, México.
Weakley, A.S., et al. 2017. New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States, II. J. Bot. Res. Inst. Texas 11(2):291–325. Gann GD, coauthor.
McDonald, T., Gann GD, J. Jonson and K.W. Dixon. 2016. International standards for the practice of ecological restoration - including principles and key concepts. Society for Ecological Restoration, Washington, D.C. Gann GD, lead coordinator.
Trejo-Torres, J.C., and Gann GD. 2016. Disfrutando de las plantas nativas de la costa yucateca / Enjoying the native plants of Yucatan coast. Landuum: Paisaje, Cultura y Diseño 1: 76-81.
Beijing Declaration: Governing Ecosystems for Human Wellbeing. 2015. Ist World Forum on Ecosystem Governance. Beijing, China. Gann GD, Key Contributor.
Gann GD. 2015. Vascular plant species of management concern in Everglades National Park. Final Report submitted to Everglades National Park. The Institute for Regional Conservation, Delray Beach, Florida.
Gann GD, J.C. Trejo-Torres and C.G. Stocking 2015. Plantas de la Isla de Puerto Rico / Plants of the Island of Puerto Rico. The Institute for Regional Conservation, Delray Beach, Florida.
Goettsch, B., et al. 2015. High proportion of cactus species threatened with extinction. Nature Plants 1, article number: 15142; doi: 10.1038/nplants.2015.142. Gann GD, coauthor.
Trejo-Torres, J.C., Gann GD, J.Rodríguez & L.R. Nieratka. 2014. Plantas del Mayab: Plantas para Todos. v. 1.0. The Institute for Regional Conservation – Programa para la Península de Yucatán. Mérida, Yucatán, México.
Mortellaro, S., M. Barry, Gann GD, J. Zahina, S. Channon, C. Hilsenbeck, D. Scofield, G. Wilder, and G. Wilhelm. 2012. Coefficients of Conservatism Values and the Floristic Quality Index for the Vascular Plants of South Florida. Southeastern Naturalist. 11(3):1-62
Troxler, T.G., M. Ikenaga, L. Scinto, J. Boyer, R. Condit, R. Perez, Gann GD, and D. Childers. 2012. Patterns of soil bacteria and canopy community structure related to tropical peatland development. Wetlands 32: 769-782.
Hardwick, K.A., P. Fiedler, L.C. Lee, B. Pavlik, R.J. Hobbs, J. Aronson, M. Bidartondo, E. Black, D. Coates, M.I. Daws, K. Dixon, S. Elliott, K. Ewing, Gann GD, D. Gibbons, J. Gratzfeld, M. Hamilton, D. Hardman, J. Harris, P.M. Holmes, M. Jones, D. Mabberley, A. Mackenzie, C. Magdalena, R. Marrs, W. Milliken, A. Mills, E. nic Lughadha, M. Ramsay, P. Smith, N. Taylor, C. Trivedi, M. Way, O. Whaley and S.D. Hopper. 2011. The Role of Botanic Gardens in the Science and Practice of Ecological Restoration. Conservation Biology 25:265-275.
Gann GD. and S. R. Hodges. 2010. A Living Collections Policy for the Key West Tropical Forest and Botanical Garden. Key West Botanical Garden, Key West, FL.
Gann GD 2009. A brave new world (guest editorial as Chair of the Society for Ecological Restoration International). Ecological Restoration: Vol. 27, No. 2.
Gann GD 2009. The language(s) of ecological restoration (guest editorial as Chair of the Society for Ecological Restoration International). Ecological Restoration: Vol. 27, No. 1.
Gann GD, K.N. Hines, S. Saha, and K.A. Bradley. 2009. Rare plant monitoring and restoration on Long Pine Key, Everglades National Park: Final Report, Year 5. Final report sumitted to Everglades National Park, Homestead, FLorida by The Institute for Regional Conservation.
Mortellaro, S., M. Barry, Gann GD, J. Zahina, S. Channon, C. Hilsenbeck, D. Scofield, G. Wilder, and G. Wilhelm. 2009. Coefficients of Conservatism Values and the Floristic Quality Index for the Vascular Plants of South Florida. U.S. Fish and Wildlife Service, South Florida Ecosystem Office, Vero Beach, Florida.
Society for Ecological Restoration International Science and Policy Working Group. 2009. Policy Position Statement: Ecological restoration and rare species management in response to climate change. Gann GD, contributor.
Gann GD 2008. Acting outside the box (guest editorial as Chair of the Society for Ecological Restoration International). Ecological Restoration: Vol. 26, No. 2.
Gann GD 2008. Adaptations in transition (guest editorial as Chair of the Society for Ecological Restoration International). Ecological Restoration: Vol. 26, No. 4.
Gann GD 2008. Heads in the sand (guest editorial as Chair of the Society for Ecological Restoration International). Ecological Restoration: Vol. 26, No. 3.
Gann GD 2008. Survival and practice (guest editorial as Chair of the Society for Ecological Restoration International). Ecological Restoration: Vol. 26, No. 1.
Green, S.E., K.A. Bradley, and Gann GD 2008. Restoration of privately owned pine rockland habitat in Miami-Dade County. Final report submitted to the U.S. Fish and Wildlife Service by The Institute for Regional Conservation.
Society for Ecological Restoration International Science and Policy Working Group. 2008. Briefing Note: Opportunities for integrating ecological restoration and biological conservation within the ecosystem approach. Gann GD, contributor.
Society for Ecological Restoration International Science and Policy Working Group. 2008. Policy Position Statement: Ecological restoration as a tool for reversing ecosystem fragmentation. Gann GD, contributor.
Armesto J.J., S. Bautista, E. Del Val, B. Ferguson, X. García, A. Gaxiola, H. Godinez-Álvarez, Gann GD, F. López-Barrera, R. Manson, M. Núñez-Ávila, C. Ortiz-Arrona, P. Tognetti, and G. Williams-Linera. 2007. Towards an ecological restoration network: reversing land degradation in Latin America. Frontiers in Ecology and the Environment: Vol. 5, No. 4 pp. w1–w4.
Gann GD 2007. Ecological restoration is imperative. Invited editorial web log posted on the Ecological Society of America's website (www.esa.org) on March 6th, 2007 in response to an editorial by Cliff Duke, ESA's Director of Science Programs, titled "Ecological restoration is impossible."
Gann GD 2007. Giant strides (guest editorial as Chair of the Society for Ecological Restoration International). Ecological Restoration: Vol. 25, No. 4.
Gann GD, and J.A. Duquesnel. 2007. Vascular Plants of State Parks in the Florida Keys. The Institute for Regional Conservation, Miami. Web-based resource online 2007-2016.
Gann GD, K.A. Bradley, S.W. Woodmansee, and J.A. Duquesnel. 2007. Floristic Inventory of the Florida Keys Database Online.. The Institute for Regional Conservation, Miami. Web-based resource launched October 12, 2007.
Gann GD, S.E. Green, K.A. Bradley, and A.M. Jenkins. 2007. Mapping of invasive exotic plants and rare native plants on Florida Department of Transportation Right-of-Way in Miami-Dade and Monroe Counties, Florida (District 6). Final Report submitted to the University of Florida and the Florida Department of Transportation District 6 Office, Florida by the Institute for Regional Conservation.
Gann GD, K.N. Hines, and J.M. Hoffman. 2007. Rare plant monitoring and restoration on Long Pine Key, Everglades National Park. Year End Report, YEAR 4 submitted to Everglades National Park, Homestead, Florida by the Institute for Regional Conservation.
Higgins, W.E. & Gann GD. 2007. The conservation dilemma. Lankesteriana 7(1-2): 141-146.
LeFevour, M.K., L. Jackson, S. Alexander, Gann GD, C. Murcia, D. Lamb, and D.A. Falk. 2007. Global Restoration Network (www.globalrestorationnetwork.org). Society for Ecological Restoration International, Tucson, Arizona. Web-based resource launched March 15, 2007.
Society for Ecological Restoration International. 2007. Policy Position Statement - Ecological restoration: a global strategy for mitigating climate change. Gann GD, contributor.
URS Corporation and The Institute for Regional Conservation. 2007. Railhead Scrub Preserve, land management plan. Submitted to Conservation Collier Program, Naples, Florida by URS Corporation. K.A. Bradley, Gann GD, M.J. Barry, contributors.
URS Corporation, The Institute for Regional Conservation, and Muller and Associates, Inc. 2007. Miami Dade County Environmentally Endangered Lands Program Management Plan, part II: Management of specific habitat types, chapter 1: The pine rockland habitat. Submitted to Environmentally Endangered Lands Program, Miami, Florida by URS Corporation. K.A. Bradley, Gann GD, M.J. Barry, contributors.
URS Corporation, The Institute for Regional Conservation, and Muller and Associates, Inc. 2007. Miami Dade County Environmentally Endangered Lands Program Management Plan, part III: Management of specific preserves, chapter 1: Nixon Smiley Pineland Preserve. Submitted to Environmentally Endangered Lands Program, Miami, Florida by URS Corporation. K.A. Bradley, K.N. Hines, Gann GD, M.J. Barry, contributors.
Gann GD 2006. Developing a living collections policy for the Key West Tropical Forest and Botanical Garden. The Institute for Regional Conservation. Miami, Florida. Report submitted to the Key West Tropical Forest and Botanical Garden Society by The Institute for Regional Conservation.
Gann GD 2006. Guidelines for planting a rockland hammock in South Florida. The Institute for Regional Conservation: Miami (printed) and at www.regionalconservation.org (pdf).
Gann GD, and D. Lamb (eds). 2006. Ecological restoration, a means of conserving biodiversity and sustaining livelihoods (version 1.1). Society for Ecological Restoration International, Tucson, Arizona, USA and IUCN, Gland, Switzerland.
Gann GD, and K.A. Bradley. 2006. Floristic assessment of the northern karst belt of Puerto Rico, phase three. Final report submitted to the International Institute of Tropical Forestry by The Institute for Regional Conservation.
Gann GD., K.N. Hines, E.V. Grahl, and S.W. Woodmansee. 2006. Rare plant monitoring and restoration on Long Pine Key, Everglades National Park. Year End Report, YEAR 3, submitted to the National Park Service by The Institute for Regional Conservation.
Bradley, K.A., S.W. Woodmansee, J.L. Sadle, and Gann GD. 2005. A quantitative plant inventory of the Big Cypress National Preserve. Report submitted to the National Park Service Inventory and Monitoring Program, Miami, Florida by The Institute for Regional Conservation.
Gann GD, E.V. Grahl, S.W. Woodmansee, and K.A. Bradley. 2005. Rare plant monitoring and restoration on Long Pine Key, Everglades National Park. Year End Report, YEAR 2, submitted to the National Park Service by The Institute for Regional Conservation.
Gann GD, M.E. Abdo, J.W. Gann,>Gann GD, Sr., S.W. Woodmansee, K.A. Bradley, E. Verdon and K.N. Hines. 2005. Natives For Your Neighborhood.. The Institute for Regional Conservation, Miami. Web-based resource launched September 30, 2005.
Gann GD, M.E. Abdo, J.W. Gann,>Gann GD, Sr., S.W. Woodmansee, K.A. Bradley, E. Verdon and K.N. Hines. 2005. Natives For Your Neighborhood, Broward County application. http://www.Broward.org/naturescape. (c) The Institute for Regional Conservation, Miami. Web-based resource launched September 30, 2005.
Sadle, J.L., S.W. Woodmansee, Gann GD, and T.V. Armentano. 2005. Rediscovery of Ponthieva brittoniae (Orchidaceae) in Everglades National Park. Sida 21(3).
Bradley, K.A., and Gann GD. 2004. Status survey and monitoring of Cape Sable Thoroughwort, Chromolaena frustrata (B.L. Rob.) R.M. King and H. Rob. Report submitted to the U.S. Fish and Wildlife Service, South Florida Ecosystem Office, Vero Beach, Florida by The Institute for Regional Conservation.
Bradley, K.A., Gann GD, and M.E. Abdo. 2004. Population status, demography, and habitat requirements of the endangered Harrisia fragrans (Cactaceae) at Savannas Preserve State Park. Interim r eport submitted to the Florida Division of Forestry, Tallahassee, Florida by The Institute for Regional Conservation.
Bradley, K.A., Gann GD, and M.E. Abdo. 2004. Status survey of west coast dune sunflower, Helianthus debilis Nutt. subsp. vestitus (E. Watson) Heiser, in Florida . Report submitted to the U.S. Fish and Wildlife Service, South Florida Ecosystem Office, Vero Beach, Florida by The Institute for Regional Conservation.
Bradley, K.A., S.W. Woodmansee, and Gann GD. 2004. Inventory of vascular plants of Biscayne National Park. Report submitted to the National Park Service Inventory and Monitoring Program, Miami, Florida by The Institute for Regional Conservation.
Bradley, K.A., S.W. Woodmansee, and Gann GD. 2004. Status survey of aboriginal pricklyapples, Harrisia aboriginum Small ex Britton & Rose, in southwestern Florida. Report submitted to the U.S. Fish and Wildlife Service, South Florida Ecosystem Office, Vero Beach, Florida by The Institute for Regional Conservation.
Gann GD, and K.A. Bradley. 2004. Final report: Floristic assessment of the karst belt of Puerto Rico, phase two. Report submitted to the International Institute of Tropical Forestry, United States Department of Agriculture, Forest Service, Río Piedras, Puerto Rico by The Institute for Regional Conservation.
Gann GD, J.L. Sadle, S.W. Woodmansee, and K.A. Bradley. 2004. Rare plant monitoring and restoration on Long Pine Key, Everglades National Park. Annual report for cooperative agreement #H5284-03-0044, submitted to Everglades National Park by The Institute for Regional Conservation.
Gann GD, and K.A. Bradley. 2004. Floristic Assessment of Puerto Rico Database, Version 2.0. CD-ROM prepared for the USDA International Institute of Tropical Forestry by The Institute for Regional Conservation.
Miami-Dade County Natural Areas Management Working Group. 2004. Miami-Dade County Natural Areas Management Plan. Miami-Dade County Department of Environmental Resources Management (DERM), Technical Report Number 2004-1. Contributor.
Society for Ecological Restoration International and IUCN Commission on Ecosystem Management. 2004. Ecological restoration, a means of conserving biodiversity and sustaining livelihoods. Society for Ecological Restoration International, Tucson, Arizona, USA and IUCN, Gland, Switzerland. Principal author.
Gann GD 2003. Wetland mitigation and mitigation banking: A perspective from the Society for Ecological Restoration International. Proceedings, International Symposium on the Restoration of the DMZ. Korean Society of Environmental Restoration and Revegetation Technology. Seoul, Republic of Korea.
Woodmansee, S.W., J.L. Sadle, and Gann GD. 2003. Establishment of long-term monitoring of vegetation affected by brine deposition west of Buttonwood Canal. 2003 report, cooperative agreement #H5292-03-6081, submitted to Everglades National Park by The Institute for Regional Conservation.
Bradley, K.A., J.A. Duquesnel, S.W. Woodmansee, A.L. Koop, and Gann GD. 2002. The population status and demography of the endangered Harrisia fragrans (Cactaceae) at the Savannas Preserve State Park. Report submitted to the Florida Division of Forestry, Tallahassee, Florida by The Institute for Regional Conservation.
Gann GD, and K.A. Bradley. 2002. Floristic Assessment of Puerto Rico Database, Version 1.0. CD-ROM prepared for the USDA International Institute of Tropical Forestry by The Institute for Regional Conservation.
Gann GD, K.A. Bradley, and S.W. Woodmansee. 2002. Rare Plants of South Florida: Their History, Conservation, and Restoration. Institute for Regional Conservation. Miami, Florida. 1056 pages.
Bradley, K.A., S.W. Woodmansee, and Gann GD. 2001. Fragrant prickly-apple (Harrisia fragrans) annual monitoring and mapping, interim report. Report submitted to Florida Department of Environmental Resources, Tallahassee, Florida by The Institute for Regional Conservation.
Gann GD 2001. A brief history of Big and Little George Hammocks. Tillandsia 11:3-4.
Gann GD 2001. Rare native cactus discovered on GICIA property. GICIA Newsletter 2(3): 4.
Gann GD, K.A. Bradley, and J.A. Duquesnel. 2001. Protection and conservation of endangered Havana clustervine (Jacquemontia havanensis) in South Florida. Report submitted to the Florida Department of Environmental Protection by The Institute for Regional Conservation.
Gann GD, K.A. Bradley, and S.W. Woodmansee. 2001. Floristic Inventory of South Florida Database. Web-based database presented by The Institute for Regional Conservation at www.regionalconservation.org. Launched 14 May 2001.
Bradley, K.A., S.W. Woodmansee, and Gann GD. 2000. Floristic survey and rare species assessment of the non-County owned properties in the Richmond Pine Rocklands. Report submitted to Miami-Dade County Department of Environmental Resources Management by The Institute for Regional Conservation.
Bradley, K.A., S.W. Woodmansee, and Gann GD. 2000. Floristic survey and rare species assessment of the properties in the Florida Keys Wildlife & Environmental Area. Report submitted to the Florida Fish and Wildlife Conservation Commission by The Institute for Regional Conservation.
Bradley, K.A., S.W. Woodmansee, and Gann GD. 2000. Fragrant prickly-apple (Harrisia fragrans) annual monitoring and mapping, interim report. Report submitted to the Florida Division of Forestry by The Institute for Regional Conservation.
Gann GD 2000. Protection and conservation of endangered mahogany mistletoe (Phoradendron rubrum) at Key Largo Hammocks State Botanical Site. Report submitted to the Florida Department of Environmental Protection by The Institute for Regional Conservation.
Gann GD, K.A. Bradley, and S.W. Woodmansee. 2000. Interim Report: long-term monitoring of Old World climbing fern (Lygodium microphyllum (Cav.) R. Br.) in southeastern Florida. Report submitted to the South Florida Water Management District by The Institute for Regional Conservation.
Bradley, K.A., and Gann GD. 1999. The pine rockland forests of southern Florida. The Palmetto 19(2): 12-14, 19.
Bradley, K.A., and Gann GD. 1999. The status of exotic plants in the preserves of southern Florida. Chapter 3 in Florida’s Garden of Good and Evil: Proceedings of the 1998 Joint Symposium of the Florida Exotic Pest Plant Council and the Florida Native Plant Society, edited by D.T. Jones, and B.W. Gamble. Florida Exotic Pest Plant Council.
Bradley, K.A., and Gann GD. 1999. Status summary of 12 rockland plant taxa in southern Florida. Report prepared for the U.S. Fish and Wildlife Service by The Institute for Regional Conservation.
Bradley, K.A., S.W. Woodmansee, and Gann GD. 1999. Rare plants of Florida scrub in Martin, St. Lucie, and Indian River counties, Florida. Final report submitted to the U.S. Fish and Wildlife Service by The Institute for Regional Conservation.
Gann GD, and K.A. Bradley. 1999. Exotic plants of southern Florida, v 2.0. CD-ROM application prepared for the Florida Department of Environmental Protection, Bureau of Invasive Plant Management by The Institute for Regional Conservation.
Gann GD, and K.A. Bradley. 1999. Exotic plants of southern Florida, v 3.0. CD-ROM application prepared for the South Florida Water Management District by The Institute for Regional Conservation. Available online at www.regionalconservation.org. from 1999-2001.
Gann GD, K.A. Bradley, and S.W. Woodmansee. 1999. Initial report: long-term monitoring of Old World climbing fern (Lygodium microphyllum (Cav.) R. Br.) in southeastern Florida. Report prepared for the South Florida Water Management District by The Institute for Regional Conservation.
Gordon, D.R., Gann GD, E. Carter, and K. Thomas. 1999. Post-hurricane vegetation response in South Florida hammocks with and without Dioscorea bulbifera control. Chapter 35 in Florida’s Garden of Good and Evil: Proceedings of the 1998 Joint Symposium of the Florida Exotic Pest Plant Council and the Florida Native Plant Society, edited by D.T. Jones, and B.W. Gamble. Florida Exotic Pest Plant Council.
Gordon, D.R., Gann GD, S.C. Morrison, and J.H. Fisher. 1999. Using fire to control skunk vine (Paederia foetida L.) in an invaded sandhill. Chapter 31 in Florida’s Garden of Good and Evil: Proceedings of the 1998 Joint Symposium of the Florida Exotic Pest Plant Council and the Florida Native Plant Society, edited by D.T. Jones, and B.W. Gamble. Florida Exotic Pest Plant Council.
U.S. Fish and Wildlife Service. 1999. South Florida Multi-Species Recovery Plan. Contributor.
Gann GD, and D.R. Gordon. 1998. Paederia foetida (skunk vine) and P. cruddasiana (sewer vine): threats and management strategies. Natural Areas Journal 18(2).
Gann GD, and K.A. Bradley. 1998. Exotic plants of southern Florida, v 1.0. CD-ROM application prepared for the South Florida Water Management District by The Institute for Regional Conservation.
Palm Beach County Department of Environmental Resources Management, G. Gann, and K. Bradley. 1998. Management plan for Frenchman’s Forest Natural Area, FCT Project #96-011-P7A, June 1998.
Bradley, K., S. Woodmansee, and G. Gann. 1997. Ground truthing of exotic species monitoring on District-managed lands in South Florida. Final report submitted to the South Florida Water Management District by The Institute for Regional Conservation.
Palm Beach County Department of Environmental Resources Management, G. Gann, and K. Bradley. 1997. Management plan for Delray Oaks Natural Area, 1997.
Bradley, K., and G. Gann. 1996. Dioscorea sansibarensis update. Resource Management Notes 8(1).
Bradley, K., and G. Gann. 1996. Element Stewardship Abstract for Ficus microcarpa. Manuscript submitted to the Nature Conservancy by the Institute for Regional Conservation.
Bradley, K., and G. Gann. 1996. Element Stewardship Abstract for Pennisetum setaceum. Manuscript submitted to the Nature Conservancy by the Institute for Regional Conservation.
Bradley, K., and G. Gann. 1996. Polygala smallii: “South Florida endemic” found in central Florida. Resource Management Notes 8(1).
Bradley, K., and G. Gann. 1996. Rare plants of the United States Naval Observatory Richmond Pineland Complex. Report submitted to Florida Natural Areas Inventory by The Institute for Regional Conservation.
Bradley, K., and G. Gann. 1996. Temperate trees and shrubs in subtropical Florida. Tillandsia, February 1996.
Ecohorizons, Inc. 1996. Management plan for Seacrest Scrub Natural Area: February, 1996. Modified by Palm Beach County Department of Environmental Resources. Principal author.
Ecohorizons, Inc., and Palm Beach County Department of Environmental Resources Management. 1996. Management plan for Jupiter Ridge Natural Area: October, 1996. Principal author.
Gann, G., and K. Bradley. 1996. Clusia rosea escapes from cultivation in southeastern Florida. Tillandsia, September, 1996.
Gann, G., and K. Bradley. 1996. Proposed additions to the State list of threatened and endangered species. Manuscript submitted to the Florida Endangered Species Advisory Council by the Institute for Regional Conservation, November 6, 1996.
Gann, G., and K. Bradley. 1996. Trade lands ecological evaluation: Biele Tract. Report submitted to The Nature Conservancy by The Institute for Regional Conservation.
Gann, G., and K. Bradley. 1996. Trees recommended for hammock creation at select Dade County schools. Manuscript prepared for the Florida Native Plant Society, Dade County Chapter by The Institute for Regional Conservation.
Gann, G., K. Bradley, and J. Gann. 1996. Dade County native plant communities. In, The Landscape Manual, Dade County Department of Planning, Development, and Regulation, Miami, Florida, February 1996.
Gann GD, and N.L. Gerson. 1996. Rare plant mitigation in Florida. In, Restoring Diversity: Strategies for Reintroduction of Endangered Plants, D.A. Falk, C.I. Millar, and M. Olwell, eds. Island Press, Washington, D.C.
Gordon, D., G. Gann, E. Carter, and K. Thomas. 1996. Post-hurricane vegetation response in south Florida hammocks with and without Dioscorea bulbifera control using either herbicide application or hand-pulling. Final report submitted to Dade County Parks and Recreation, Metro-Dade Department of Environmental Resources Management, and Florida Department of Environmental Protection by The Nature Conservancy, Gainesville, Florida, May, 1996.
Bradley, K., and G. Gann. 1995. Endangered species status survey: Polygala smallii Smith & Ward, tiny polygala. Report prepared for the United States Fish and Wildlife Service by The Institute for Regional Conservation, Miami, Florida.
Bradley, K., G. Gann, and R. Hammer. 1995. Plant taxa of Dade County pine rocklands. In, Restoration plan for Dade County’s pine rockland forests following Hurricane Andrew, J. Maguire, principal author, Dade County Department of Environmental Resources Management, Miami, Florida.
Gann, G. 1995. Cape Florida Project: volunteer restoration manual. Report prepared for the American Littoral Society by The Institute for Regional Conservation and Ecohorizons, Inc., Miami, Florida.
Gann, G. 1995. Guidelines for rockland hammock creation in Dade County. Tillandsia, June 1995.
Gann-Matzen, G. 1994. Element Stewardship Abstract: Paederia foetida. Report submitted to The Nature Conservancy, Winter Park, Florida by Ecohorizons, Inc..
Gann-Matzen, G. 1994. Restoring the wild: restoration and management of natural community fragments. Garden News, Vol. 49, No. 2.
Gordon, D., and G. Gann-Matzen. 1993. Effect of fire on skunk vine (Paederia foetida) density. Report prepared by The Nature Conservancy, Gainesville, Florida.
Gordon, D., G. Gann-Matzen, C. Olmstead, and E. Carter. 1993. Dioscorea bulbifera control using herbicide application versus hand-pulling. Report prepared by The Nature Conservancy, Gainesville, Florida.
Gann-Matzen, G. 1992. The Barnacle hammock goes native. The Barnacle Society, Inc. Newsletter, April, 1992.
Gann-Matzen, G. 1992. Preliminary natural areas management plan for the Miami Rock Ridge following Hurricane Andrew. Draft report prepared for The Nature Conservancy by Ecohorizons, Inc., Miami, Florida.
The Nature Conservancy. 1992. Walker Ranch: a program for management. Report prepared for by The Nature Conservancy, Winter Park, Florida. Contributor.
Association of Florida Native Nurseries. 1991. Xeric landscaping with Florida native plants. AFNN, San Antonio, Florida. Contributor.
Gann-Matzen, G. 1991. Guidelines for routine dune maintenance. Town of Palm Beach, Florida, Planning , Zoning & Building Department. Official rules adopted 10/91, revised 10/92, and readopted 10/93. G. Gann-Matzen, author.
Gann-Matzen, G., E. Carter, and D. Bradford. 1990. First annual management plan review: Burger King World Headquarters Tree Preserve. Report prepared for Burger King Corporation by Ecohorizons, Inc., Miami, Florida.
Decker, H.C., W. Wescott, G. Gann-Matzen, C. Alden, and H. Baker. 1989. Indian Key: programmed plan for the stabilization, maintenance and protection of Indian Key State Historic Site, Monroe County, Florida. Report prepared by HCDA, Inc., Coral Gables, Florida.
Gann-Matzen, G. 1987. Restoration: a global perspective. The Palmetto 7(1).