- Forbes, Reginald D.
- Forbes, Robert Humphrey, 1867-1968
- Forbes, Rosita.
- Forbes, Sarah Swain Hathaway, 1813-1900
- Forbes, Stephen Alfred, 1844-1930
- Forbes, Stephen Julian
- Forbes, Thomas L
- Forbes, W. (Walter)
- Forbes, W. A. (William Alexander), 1855-1883
- Forbes, W. B.
- Forbes, William H
- Forbes, William T. M. (William Trowbridge Merrifield), 1885-1968
- Forbes-Watson, A. D.
- Forboseh, Philip
- Forbus, W. R. (William Roy), 1934-
- Forbush, Edward Howe, 1858-1929
- Forcart, Lothar, 1902-1990
- Force, Don C.
- Force, Edith R
- Force, M. F. (Manning Ferguson), 1824-1899
- Force, Peter, 1790-1868
- Force, Roland W.
- Forcelini, Carlos Alberto, 1962-
- Forcella, Frank, 1950-
- Forcina, Giovanni
- Forcone, Alicia
- Ford & George,
- Ford & West,
- Ford Gardens.
- Ford Motor Company.
- Ford Seed Co.
- Ford Seed Company.
- Ford, A. L. (Anson L.)
- Ford, Alan Lee.
- Ford, Andrew James
- Ford, Barbara Jean.
- Ford, Bernice.
- Ford, Bruce A.
- Ford, C H
- Ford, Charles E
- Ford, Corydon L. (Corydon La), 1813-1894
- Ford, Denise
- Ford, Donna I.
- Ford, E J
- Ford, Edie S.
- Ford, Edward R
- Ford, F. B. C.
- Ford, Francis C
- Ford, G W K
- Ford, G. H. (George Henry) 1809-1876
- Ford, G. H. (George Henry), 1809-1876
- Ford, Geo. W.
- Ford, Guy A.
- Ford, H A
- Ford, H. W.
- Ford, Henry C.
- Ford, Howard I.
- Ford, Hugh Alastair
- Ford, J R
- Ford, J. B.
- Ford, J. H.
- Ford, James Alfred, 1911-1968
- Ford, James Hezie.
- Ford, Jen
- Ford, John
- Ford, John 1827-1910
- Ford, John K. B.
- Ford, Julian Ralph
- Ford, Julie C.
- Ford, Karl L.
- Ford, L. S. (Lester Sackett) 1858-1882
- Ford, Larry
- Ford, Lawrence D
- Ford, Linda S.
- Ford, Marion Waldron.
- Ford, Neil B
- Ford, Pamela J.
- Ford, R. Glenn.
- Ford, R. L. E. (Richard Laurence Edward)
- Ford, Richard I
- Ford, Richard, farrier.
- Ford, Sharon
- Ford, Sibille O.
- Ford, Sidney E.
- Ford, Susan E.
- Ford, T H
- Ford, T. B. Campbell
- Ford, Taisha
- Ford, Thomas H., approximately 1837-
- Ford, Trevor David 1925-2017
- Ford, V S
- Ford, W C
- Ford, W. Mark
- Ford, W.H.
- Ford, William W. (William Webber), 1871-1941
- Ford, William Wilbraham, 1846-
- Forde, Neville
- Forderhase, Beatrice
- Fordham, Alfred J.
- Fordham, Fred
- Fordham, Helen
- Fordham, M G G
- Fordham, Montague Edward, 1864-
- Fordhook Farm.
- Fordhook Farms.
- Fordice, Morton W.
- Ford-Lloyd, B V
- Ford's Gardens.
- Ford's Nursery (Magnolia, Miss.)
- Fordyce, George L
- Fordyce, Ian R.
- Fordyce, R. Ewan
- Fore, Paul L
- Foree, William W.
- Foreign Bird Club.
- Forel, Auguste, 1848-1931
- Forel, F. A. (François Alphonse), 1841-1912
- Forelius, Lars.
- Foreman, D. B. (Donald Bruce), 1945-
- Foreman, E.
- Foreman, Edward R., 1808-1885
- Foreman, Edward.
- Foreman, Henry G.
- Foreman, John E. K. 1922-
- Foreman, Larry D.
- Foreman, Paul
- Foreman, Richard.
- Foreman, Steve, 1953-
- Forenbacher, Aurel.
- Föreningen för skogsvård (Sweden)
- Föreningen för skogsvård (Sweden).
- Forero, Dimitri
- Forero, E
- Forero, Enrique
- Forero, Enrique
- Forero-Medina, German
- Fores, Paloma
- Foreschner, Richard C.
- Foresight Canada.
- Foresman, Kerry R.
- Forest and Rangeland Ecosystem Science Center (U.S.).
- Forest and Stream Pub. Co.,
- Forest and stream publishing co.
- Forest City Greenhouses.
- Forest City Nurseries.
- Forest Dahlia Garden,
- Forest Development Research Program (Alta.)
- Forest Experiment Station Conference Madison, Wis.) 1924-
- Forest Heights Gardens.
- Forest Hill Nurseries.
- Forest History Society.
- Forest Industries Tree Nursery,
- Forest Industry Suppliers Association of Alberta.
- Forest Insect and Disease Control Work Conference Atlanta, Ga.) 1970-
- Forest Insect and Disease Laboratory (New Haven, Conn.)
- Forest Mill African Violet Seed,
- Forest Nurseries.
- Forest Nursery & Seed Co.
- Forest Nursery and Seed Co.
- Forest Nursery and Seed Co. (Tenn.)
- Forest Nursery Co.
- Forest NurseryCo.
- Forest Oak Nurseries (Quincy, Ill.)
- Forest Park Training and Breeding Farm, Lexington, Ky.
- Forest Products Laboratory (U.S.)
- Forest Research Institute (Dehra Dun, India)
- Forest Research Institute (Malaya)
- Forest Research Institute, Kepong
- Forest Sciences Laboratory (Boise, Idaho)
- Forest Service.
- Forest View Gardens.
- Forest, D
- Forest, Eva, Mrs.,
- Forest, Félix
- Forest, Herman S
- Forest, J
- Forest, Jacques
- Foresta, Hubert de
- Forestell, Paul
- Forestell, Paul H
- Forester, Frank, 1807-1858
- Forester, Joseph T.
- Foresti, Fausto
- Forestiero, Saverio
- Forestry Associates
- Forestry Sciences Laboratory (Boise, Idaho)
- Forestry Sciences Laboratory (Corvallis, Or.)
- Forestry Sciences Laboratory (Delaware, Ohio)
- Forestry Sciences Laboratory (Juneau, Alaska)
- Forestry Sciences Laboratory (Missoula, Mont.)
- Forestry Sciences Laboratory (Seattle, Wash.)
- Forestry Seed Market,
- Forests Commission
- Forestville Nurseries.
- Foret, V
- Forey, P L
- Forey, Peter L
- Forey, Peter L.
- Forey, Peter Lawrence
- Forgash, A J
- Forgash, Andrew J
- Forge, Helen
- Forget, E., active 1841-1852
- Forget, S
- Forgey, Kathleen.
- Forielius, Wilhelm
- Forister, Glen W.
- Forister, Matthew L
- Forked Deer Nurseries.
- Forkert, C.
- Forlani, Maurício
- Forlani, Mauricio C.
- Forlani, Maurício C.
- Forlani, Maurício da Cruz
- Forli, M
- Forli, Maurizio
- Formad, Robert J. (Robert Julius), 1863-1941
- Formaggio, Antônio R.
- Formaggio, Antonio Roberto
- Formagio, Anelise Samara Nazari
- Formagio, Paulo Sérgio
- Forman, D W
- Forman, D. J. (David John)
- Forman, Emily Shaw.
- Forman, F. G.
- Forman, G. Lawrence
- Forman, Jennifer
- Forman, John.
- Forman, Leonard botaniste
- Forman, Leonard.
- Forman, Martin
- Forman, Richard T. T.
- Forman, Robert H.
- Forman, Robert H.,
- Forman, Robin R.
- Formánek, Eduard, 1845-1900
- Formánek, Oberpostrat R
- Formánek, Romuald
- Formanowicz, Daniel R
- Forman's Glebewood Gardens.
- Formas
- Formas, J R
- Formas, J. Ramón
- Formehl, Márcio Vanini
- Formentini, AC.
- Formentini, Aline C.
- Formentini, Aline Carraro
- Formentini, Marina Andressa
- Formento, Wm. J.
- Formica, Stella Maris