- Laudonia, Stefania
- Laue, C.,
- Laue, Emil,
- Laue, Max, 1861-1941
- Lauenroth, William K
- Lauer, David M
- Lauer, Michael J.
- Lauerer, Marianne
- Lauermann, Scott D
- Lauf, Morgan
- Laufa, Raymond
- Laufe, Leonard E
- Laufens, Günter, 1939-
- Laufer, Berthold, 1874-1934
- Laufer, Gabriel
- Laufer, Hans, 1929-
- Laufer, Juliana
- Laufer, Miguel
- Lauff, Randolph
- Lauffer, G
- Lauffer, Max A. (Max Augustus), 1914-
- Lauga, Jacques
- Laughlin Lily Farm.
- Laughlin Seed Co.
- Laughlin, Harry Hamilton, 1880-1943
- Laughlin, James M
- Laughlin, Joseph L
- Laughlin, Kendall, 1890-
- Laughlin, Roy B.
- Laughlin, William Ross, 1868-1945
- Laughrin, Lyndall
- Laugier de Chartrouse, Guillaume Michel Jerôme Meiffren, Baron, 1772-1843
- Laugier, Henri, 1888-1973
- Laugraud, Aurelie
- Laukester, Ray
- Laumann, Raúl Alberto
- Laumonier, Jean, 1861-
- Launay, Frederic
- Launay, Henri, 1950-
- Launchbaugh, Karen L
- Laundré, John W.
- Launer, Alan E.
- Launert, Edmund
- Launoy, Christian de
- Launoy, Léon, 1876-1971
- Laur, Marie-Hélène
- Laur. Magnus Höjer.
- Laura D. Cole (Firm)
- Laura, Valdemir Antônio
- Laurance, Susan G W
- Laurance, William F.
- Laure, Guido
- Laurec, Alain
- Laurel Dahlia Gardens.
- Laurel Hill Herb Farm (Falls Village, Conn.)
- Laurel Hill Herb Farm (Morristown, N.J.)
- Laurel Hill Nurseries (Stockbridge, Ma)
- Lauremberg, Peter, 1585-1639
- Laurence R. Rupert (Nursery),
- Laurence, Matthew Hurst
- Laurendz, Charlotte
- Laurenne, Nina M
- Laurense, Alida A.
- Laurenson, C M
- Laurenson, Laurie
- Laurent, Anna
- Laurent, Armand
- Laurent, Emile, 1861-1904
- Laurent, Gilles
- Laurent, Jean Louis Maurice, 1784-1854
- Laurent, Jules, 1860-1918
- Laurent, Louis, 1873-1946
- Laurent, P
- Laurent, Paul, 1798-1845
- Laurent, Philip
- Laurent, Pierre
- Laurent, R. F. (Raymond F.), 1917-2005
- Laurent, Thomas H.
- Laurenti dos Santos, Ana Carolina
- Laurenti, Joseph Nicolas, fl 1768-
- Laurentis, Valéria Lucas de
- Lauretta, Daniel,
- Lauri, John
- Lauria de Cidre, Lilia
- Lauridsen, Peter, 1846-1923
- Laurie, Alex
- Laurie, Andrew
- Laurie, Arthur Pillans, 1861-1949
- Laurie, Charlotte L., 1933
- Laurie, Eleanor Mary Ord
- Laurie, John R
- Laurie, Kevin
- Laurie, Malcolm, 1866-1932
- Laurie, Robert Douglas, 1874-1953
- Laurie, Robert, 1755-1836
- Laurie, W. A.
- Lauriers, James Des
- Laurillard, Charles Léopold, 1783-1853
- Laurin, Bernard, 1947-
- Laurin, Genevieve
- Laurino, Daniela
- Laurino, Marilda Cortopassi, 1949-
- Lauris, José Roberto Pereira
- Lauritsen, Diane D.
- Lauritzen, John Irvin, 1884-1951
- Lauro, Brook A.
- Laursen, Gary A.
- Lauš, Boris
- Lausen, Cori Lorraine, 1971-
- Laut, Agnes C. (Agnes Christina), 1871-1936
- Lautensach, Alexander K
- Lautensack, Heinrich, 1522-1568
- Lautenschlager, R A
- Lautenschlager, Stephan
- Lautenschläger, Thea
- Lauterbach, H
- Lauterbach, Karl, 1864-1937
- Lauterbach, Karl-Ernst, 1936-2019
- Lauterborn, Robert, 1869-1952
- Lauterer, Joseph, 1848-1911
- Lauterer, Pavel, 1933-2016
- Lautert, Mayara
- Lauth, Ernest-Alexandre, 1803-1837
- Lauthier, Honoré Maria
- Lauthier, Juan Jose
- Lautner, Jürgen, 1945-2009
- Lautz, William
- Lauzhel, Genadiy
- Lauzon, Richard D.
- Lauzon, Robert J
- Lauzon, Samuel
- Lavado, Ramon
- Lavado, Raul S
- Lavagnini, Taís Carmona
- Lavagnino, Nicolás José
- Lavagnolli, Gabriela de Jesus
- Laval, Antoine Francois, 1664-1728
- LaVal, Richard K.
- Lavalard, Edmond, 1839-1916
- Lavalle Carvajal, Eduardo, 1869-1913
- Lavalle, A.
- Lavalle, J
- Lavalle, María del Carmen
- Lavallée Family
- Lavallée, Alphonse, 1836-1884
- Lavallée, Brigitte F.
- Lavallee, David
- Lavallée, François
- Lavallée, Joseph, 1747-1816
- Lavander, Henrique
- Lavandero, Blas I
- Lavandero, Nicolás
- Lavania, Seshu
- Lavarack, Peter S, 1942-
- Lavariega, Mario C.
- Lavater, Johann Caspar, 1741-1801
- Lavater, Johann Heinrich, 1768-1819
- Lavauden, Louis, 1881-1935
- Lavault, M
- Laveaux, Jean-Charles Thibeaux de, 1749-1827
- Lavedán, Antonio
- Laveine, Jean-Pierre
- Laveleye, Émile de, 1822-1892
- Lavelle, Patrick, 1948-
- Laven, Richard D
- Lavenberg, Robert J.
- Lavenir, Paul
- Lavens, Frank
- Lavens, Patrick
- Laver, Henry, 1829-1917
- Laver, Peter J
- Laverack, Michael Stuart, 1931-1993
- Laveran, Alphonse, 1845-1922
- Laverde, Oscar
- Laverde-Castillo, Juan J. A.
- Lavergne, Léonce de, 1809-1880
- Laverick, Laura
- Laverock, W S
- Lavers, Jennifer L.
- Laverty, Ciaran
- Lavery, Cara
- Lavery, Michael A
- Lavery, Paul Stephen
- Lavery, Shane D., 1960-
- Lavery, Tyrone
- Lavesque, Nicolas, 1979-
- Lavia, Graciela Inés
- Lavialle, Pierre, 1883-1943
- Laviano, Trent
- Lavie, Pierre
- Lavier-George, Lucienne
- Lavigne, Andrea S.
- Lavigne, Gerald R.
- Lavigne, Robert J
- Lavigueur, Lucie
- Lavikainen, Antti
- Lavilla, Esteban O.
- Laville, Henri, 1937-1995
- Lavin, Fred
- Lavin, George I
- Lavin, Matthew T., 1956-
- Lavín, Paris
- Lavina, Ernesto Luiz Correa
- Lavine, Irvin, 1902-1980
- Lavis, M
- Lavkumar, K S, 1930-2015
- Lavocat, René, 1909-2007
- Lavoie, Claude, 1966-
- Lavoie, Elizabeth M
- LaVoie, G. Keith.
- Lavoie, J.-H. (Joseph-Henri), 1887-
- Lavoie, Marcel E
- Lavoie, Martin, 1969-
- Lavoie, Maxime
- Lavoisier, Antoine Laurent, 1743-1794
- Lavoisier, Marie-Anne-Pierrette, 1758-1836
- Lavorato, Carmine
- Lavorenti, Abel, 1939-
- Lavoue, Sebastien
- Lavrado, Helena Passeri
- Lavrador, Marco Aurélio Sicchiroli
- Lavranos, John Jacob, 1926-2018
- Lavrenchenko, Leonid A
- Lavrenko, Eugeny Mikhailovič, 1900-1987
- Lavrinenko, D. D.
- Lavy, Terry L
- Law and Gilbert,
- Law, Audrey A.
- Law, Cecil Ernest, 1922-2011
- Law, George
- Law, Ing Sind
- Law, Ingg Thong
- Law, James, 1838-1921
- Law, Jessica S.
- Law, Michelle Man Suet
- Law, Philip H
- Law, Phillip Garth, 1912-2010
- Law, Robert Garry
- Law, Ronald H.
- Law, Satya Churn, 1888-1984
- Law, Valerie
- Law, W. (Bookseller),
- Law, W. Patrick.
- LaWall, Charles Herbert, 1871-1937
- Lawalrée, André 1921-2005
- Lawes Agricultural Trust Committee
- Lawes Agricultural Trust Committee.
- Lawes, J. B. (John Bennet), 1814-1900
- Lawes, Michael John
- Lawesson, Jonas Erik