- Lee-Thorp, Julia.
- Leetström, P.
- Leeuw, I
- Leeuw, S. De fl 1890-
- Leeuw, S. de,
- Leeuwemberg, A J M
- Leeuwen, J V
- Leeuwen, J Van
- Leeuwen, Johannes van (Amsterdam)
- Leeuwen, S. J. van
- Leeuwen, W M D V
- Leeuwenberg, A J M
- Leeuwenberg, Antonius Josephus Maria 1914-
- Leeuwenberg, F J
- Leeuwenhoek, Antoni van, 1632-1723
- Lefeber, Virgilius, 1921-2007
- Lefebure
- Lefébure, Louis-François, 1754-1839
- Lefebvre de Villebrune, Jean-Baptiste, 1732-1809
- Lefebvre, Cl A
- Lefebvre, Fabrice
- Lefebvre, G
- Lefebvre, Gaetan
- Lefebvre, José
- Lefebvre, Josée
- Lefebvre, Louis
- Lefebvre, Théophile, 1811-1860
- Leferovich, John M
- Lefeuvre, Jean-Claude
- Lefeuvre, Jean-Claude 1935-
- Lefèvre
- LeFevre, A.
- Lefèvre, André, 1834-1904
- Lefévre, Charlemagne Théophile, 1811-1860
- Lefèvre, E
- Lefèvre, Ed
- Lefèvre, Edouard, 1839-1894
- Lefèvre, Edouard-Aimable-Edmond.
- Lefèvre, Gabriel
- Lefevre, George
- Lefevre, George, 1869-
- Lefevre, George, 1869-
- Lefevre, George, 1869-1923
- Lefevre, Kara L.
- Lefèvre, L.
- Lefèvre, M
- Lefèvre, M Brooks E
- Lefèvre, M Ed
- Lefèvre, Marcel
- Lefèvre, Maurice
- Lefèvre, Mireille
- Lefèvre, Nathalie
- Lefevre, Paul G
- Leffelman, Louis Jack.
- Leffingwell, Ernest de Koven, 1876-
- Leffingwell, Georgia
- Leffingwell, William Bruce,
- Leffingwell, William Bruce.
- Leffingwell, William.
- Leffler, A. Joshua
- Leffler, Charles William, 1947-
- Leffler, Michael W.
- Leffler, Sanford
- Leffler, Sanford R
- Leffmann, Henry, 1847-
- Leffmann, Henry, 1847-1930
- Lefkaditou, Eugenia
- Lefkovitch, L P
- Lefoe, Greg; Longmore
- Lefort, Marie-Caroline
- Lefranc, Emile.
- Lefranc, M Edmond
- Lefranc, M N
- LeFranc, Maurice N., 1951-
- Lefrance, Émile.
- Lefrere, Latifa
- Lefroy, J. H. Sir, (John Henry), 1817-1890
- Lefroy, Jean-François
- Lefschetz, S.
- Leftwich, T
- Legal, Luc
- Legati, Lorenzo, 1675
- Legaz, M E
- Legaz, Me
- Legendre
- Legendre Indochina Expedition 1931-1932
- Legendre Indochina Expedition (1931-1932)
- Legendre Iran Expedition (1938)
- Legendre, A
- Legendre, A. M. (Adrien Marie), 1752-1833
- Legendre, Jacques L.
- Legendre, Jacques L.,
- Legendre, Jean
- Legendre, Laurent
- Legendre, R
- Legendre, Roland
- Legendre, S
- Legendre, Serge 1953-
- Legendre, Sidney J. 1903-1948
- Legendre, Sidney Jennings, 1903-1948
- Legendre, Vianney 1917-1990
- Leger, Claire
- Leger, D. A.
- Leger, Daniel W
- Léger, J C
- Léger, Louis 1866-1948
- Léger, Louis Jules, 1865-1901
- Leger, Nicole
- Leger, Theo
- Leger, Theo
- Léger, Théo
- Léger., Louis
- Legett Bros.
- Legg, David E.
- Legg, G
- Legg, John
- Leggatt, Ashley.
- Leggatt, C. W.,
- Legge, Allan H.
- Legge, Christopher C.
- Legge, Col W. V.
- Legge, J. W.
- Legge, John Williamson
- Legge, R.W.
- Legge, Scott S.
- Legge, W V
- Legge, W Vincent
- Legge, W. Vincent (William Vincent), 1841-1918
- Legget, Robert F. 1904-1994
- Leggett, F L
- Leggett, R A Y
- Leggett, Wells W.
- Leggett, William F.
- Leggett, William H.
- Leggett, William Henry, 1816-1882
- Leggieri,
- Leghorn's Evergreen Nurseries.
- Leghorn's Nurseries.
- Legion Trial Garden.
- Legion Trial Gardens.
- Legler, Ben
- Legler, Ben S
- Legler, John M.
- Legname, Arnaldo H
- Legner, E F
- LEGORRETA B., Gerardo
- Legouis, P.
- Legouis, S
- Legrain, A
- Legrain, Albert
- Legrain, Albert
- Legramanti, R. P.
- Legramanti, Rosemari Parise
- Legrand, A M
- Legrand, Anne-Marie
- Legrand, Anne-Marie F
- Legrand, Antoine
- Legrand, C Diego
- Legrand, H. (Henry),
- Legrand, H.,
- Legrand, Henry
- Legrand, I
- Legrand, J
- Legrand, J J
- Legrand, J-J
- Legrand, M A
- Legrand, M Antoine
- Legrand, Marc
- Legrand, Phillipe
- Legrand, William
- Legré, Ludovic, 1838-1904
- Legris, Andre M.
- Legris, P
- LeGron Iris Gardens,
- LeGron Iris Gardens.
- Legron, C. H.,
- LeGron, W. R.
- Legros, C
- Legros, Charles, 1834-1873
- LeGros, David L.
- Legros, Georges Victor, 1862-
- Legros, Robert
- Leguá, Javier
- Legué, L
- Legué, M L
- Leguía, Efraín
- Legum, Peter
- Lehaire, François
- Lehde & Schoenhut.
- Lehenbauer, Philip Augustus.
- Lehfeldt, Robert Alfred,
- Lehigh Floral Co.,
- Lehigh Valley Nurseries Inc.,
- Lehigh Valley Railroad Company. Industrial Dept.
- Lehman & Duval Lithrs,
- Lehman Gardens.
- Lehman, C P
- Lehman, H E
- Lehman, H K
- Lehman, Harvey Eugene
- Lehman, Henry Harvey, 1868-
- Lehman, John T
- Lehman, J-P
- Lehman, Phillip.
- Lehman, R N
- Lehman, Robert N.
- Lehman, Roy L
- Lehman, Russell S
- Lehman, S G
- Lehman, Samuel G
- Lehman, W E
- Lehmann A, Pablo
- Lehmann A., Pablo
- Lehmann A., Pablo.
- Lehmann V., F. Carlos.
- Lehmann, Adolph
- Lehmann, Arne
- Lehmann, D
- Lehmann, Emil Wilhelm,
- Lehmann, Ernst von
- Lehmann, F E
- Lehmann, F. C.
- Lehmann, Gerlind
- Lehmann, H
- Lehmann, Hans
- Lehmann, Ingo
- Lehmann, J. V.,
- Lehmann, Jens
- Lehmann, Johann Carl Rudolph
- Lehmann, Johann Friedrich.
- Lehmann, Johann Georg Christian, 1792-1860
- Lehmann, Johannes
- Lehmann, K. B. (Karl Bernhard), 1858-1940
- Lehmann, Karl Gotthelf, 1812-1863
- Lehmann, Lutz
- Lehmann, Mario
- Lehmann, Martin Christian Gottlieb, 1775-1856
- Lehmann, Max
- Lehmann, R
- Lehmann, R. C. (Rudolph Chambers), 1856-1929
- Lehmann, Richard, 1871-
- Lehmann, Rudolf, 1855-1927
- Lehmann, Tobias
- Lehmann, Ulrich
- Lehmann, V E
- Lehmann, William F. (William Frederick)
- Lehmann., E
- Lehmann's Seed Store.
- Lehmanski, Linda Maria Anne
- Lehmberg, Thomas