- Lee, fl 1830-
- Lee, Yoo S
- Lee, Young Hwan
- Lee, Yucheol
- Lee, Yuh-yen.
- Lee, Yuong-Nam
- Lee, Zaccheus Collins, 1805-1859
- Leebens-Mack, James H
- Leech, H W C
- Leech, Hugh B
- Leech, Hugh Bosdin
- Leech, John Henry, 1862-1900
- Leech, John, 1817-1864
- Leech, M J
- Leech, R
- Leech, R E
- Leech, Review By: H B
- Leech, Review By: Hugh B
- Leech, Robert
- Leech, Robin
- Leechman, Douglas
- Leedale, Gordon F
- Leedham Bulb Co.
- Leedle Floral Co.
- Leedle Floral Company,
- Leedle Floral Company.
- Leedle, Geo. D.
- Leeds Manor orchards. Commercial dept.
- Leeds Naturalists' Club and Scientific Association.
- Leeds Philosophical and Literary Society.
- Leeds, Albert B.
- Leeds, Albert R.
- Leeds, Arthur N
- Leeds, Austin
- Leeds, G
- Leeds, Morris E.
- Leedy, David
- Leedy, Todd Holzgrefe.
- Lee-Espinosa, HE
- Leefe, J. S.
- Leefmans, S
- Leehane, Craig
- Lee-Kinsey Implement Co.
- Leeland Farms,
- Leen, Rosemary
- Leenders, Twan A A M
- Leendertz, R
- Leene, Jentina E.
- Leeney, Harold.
- Leenhouts, Pieter Willem
- Leenknecht, David A.
- Leeper, G W
- Leeper, J R
- Leeper, Ronnie E.
- Leeratiwong, Charan
- Leereveld, H
- Leers, Arnoud.
- Leers, Arnout, fl 1644-1674
- Leers, Johann Daniel, 1727-1774
- Leersnyder, M De
- Leersum, Gart van
- Lee's Dahlia Gardens,
- Lee's Dahlia Gardens.
- Lee's Summit Nurseries.
- Lee's Summit Star Nurseries.
- Lees, Alexander C
- Lees, D C
- Lees, David
- Lees, David C
- Lees, David C.
- Lees, E
- Lees, Edwin, 1800-1887
- Lees, Frederic Arnold, 1847-1921
- Lees, N
- Lees, Ralph
- Lees, Tempe
- Lees, W. A. D.
- Lees, W. Nassau (William Nassau), 1825-1889
- Lees, William Nassau
- Leesberg, A F A
- Leese, Florian
- Leesley Brothers Nurseries,
- Leesley Brothers Nurseries.
- Leesley Brothers.
- Leesley Nurseries.
- Leesley's Nurseries,
- Leesley's Nurseries.
- Leeson, Cynthia
- Leeson, Heather, McDowell
- Leeson, J. R.
- Leeson, Joseph R.
- Leest, Antoine van, ca 1545-ca 1592
- Leestmans, R
- Leet, Judith
- Leete, R M
- Leete, Rebecca M
- Leetham, John W
- 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, 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 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