- Barbosa, Vera Maria Barreto
- Barbosa, Verônica S.
- Barbosa-Ferreira, M.
- Barbosa-Filho, José Maria
- Barbosa-Guimarães, Márcia S
- Barbosa-Saldaña, María de Lourdes
- Barbosa-Souza, Cláudia
- Barbosa-Souza, Valéria
- Barbou, Alfred, 1846-1907
- Barbour, Clyde D
- Barbour, David A
- Barbour, Erwin Hinckley, 1856-1947
- Barbour, F. F.
- Barbour, George B. (George Brown), 1890-1977
- Barbour, I. R.
- Barbour, John Humphrey, 1810-1888
- Barbour, Michael G
- Barbour, Michael T.
- Barbour, Philip J
- Barbour, R. James.
- Barbour, Roger W. 1919-1993
- Barbour, Rosamond.
- Barbour, Stephen H.
- Barbour, Thomas, 1884-1946
- Barbow, Joseph.
- Barboza Sánchez, Cindy
- Barboza, Andy C
- Barboza, Gloria Estela.
- Barboza, Maria Aglaene
- Barboza, Myrian Sá Leitão
- Barbre, Clarence.
- Barbut, James.
- Barca, Sandra
- Barcala, Elena
- Barcant, Malcolm
- Barcarolli, Indianara Fernanda
- Barcellos, Aline
- Barcellos, Eduardo M B
- Barcellos, Leonardo José Gil
- Barcellos, Roberto Lima
- Barcellos, Suziane Alves
- Barcellos-Silveira, André
- Barceló y Combis, Francisco.
- Barcelona, Julie F
- Barcelos, Daniela F.
- Bárcena, Alejandra
- Bárcena, Mariano, 1842-1899
- Bárcenas Arriaga, Sergio
- Bárcenas, Horacio V.
- Barcenas, N. M.
- Bárcenas, Rolando T.
- Bárcenas-Peña, Alejandrina
- Barchuk, Alicia Haydée.
- Barck, Harald, 1722-1782
- Barckhausen, Gottlieb.
- Barclay Company (Narberth, Pa.)
- Barclay, Captain (Robert) 1779-1854
- Barclay, Arthur 1852-1891
- Barclay, Arthur S., 1932-2003
- Barclay, Candida
- Barclay, Don
- Barclay, G A
- Barclay, H J
- Barclay, Hugh Balfour.
- Barclay, J. B.
- Barclay, James Forbes, 1871-
- Barclay, James W.
- Barclay, John
- Barclay, John, 1758-1826
- Barclay, Maxwell V. L.
- Barclay, Robert M. R.
- Barclay-Bessonette Company.
- Barclay-Estrup, P.
- Barco, Andrea
- Barco, Susan G
- Barcroft, Joseph, 1872-1947
- Bard, Philip
- Bard, Samuel, 1742-1821
- Bardach, John E 1915-2001
- Bardack, David.
- Bardavid, Sofía
- Barddal, Murilo
- Bardeen, Charles Russell, 1871-1935
- Bardeleben, Karl Heinrich von, 1849-1919
- Bardella, Vanessa
- Bardelli, Karen Cristina
- Barden, C. A.
- Barden, Paul
- Barden, Phillip M.
- Bardet, Nathalie
- Bardgett, Don
- Bardgett, Irene
- Bardhan, Subhendu
- Bardi, Christian
- Bardi, Hernán
- Bardi, Juliana
- Bardi, Pietro, approximately 1570-approximately 1660
- Bardiani, Marco
- Bardona Nurseries.
- Bardona Nursery.
- Bardot-Vaucoulon, Martine
- Bardouil, M
- Bardsley, J. B.
- Bardsley, Samuel Argent
- Bardsley, Tania M
- Bardswell, Frances Anne.
- Bardwell, Carolyn J
- Bare, B. Bruce.
- Bare, C. O. (Clarence Owen), 1889-
- Bare, Gary Alan.
- Bare, Janét E.
- Barea, José-Miguel
- Barea-Azcón, José Miguel
- Bareel, Louis.
- Barej, Michael F
- Bareka, Pepy
- Barel, C. D. N.
- Bar-El, Theodora
- Barenbrug, Brigitte.
- Barenbrug, Joseph Theodore.
- Barendrecht, G.
- Barendse, Rutger
- Barendse, W.
- Barère, B. (Bertrand), 1755-1841
- Bareth, Camille
- Barets, A.
- Barets, André
- Baretta, Dilmar.
- Baretta-Kuipers, T
- Barfa, Rajkumar
- Barfield, Carl S
- Barfield, John, active 1790-1842
- Barfield, Keri McNew.
- Barfod, Anders
- Barfod, Anders Sánchez
- Barfod, Inken
- Barford, F W
- Barg, Jennifer J
- Barg, Mónica
- Bargagli, Piero
- Bargain, Bruno
- Barge, Edward
- Barger, Alois
- Barger, George, 1878-1939
- Barger, J. P.
- Barger, Panzy Louise.
- Barger, Roland L.
- Barger, T. Wayne.
- Barger, W. R.
- Bargeton, Marie
- Barghausen, J. F.
- Barghoorn, Elso S. (Elso Sterrenberg), 1915-1984
- Barghoorn, Steven F.
- Barham, E. G.
- Barham, Henry, 1670?-1726
- Barham, William Kirby
- Barhite, B. G.
- Bari, Amina
- Bari, Fathul
- Bariani, Adriana
- Bariche, Michel
- Barigozzi, C.
- Barik, Saroj K
- Baril, Alain
- Baril, Lisa M.
- Baril, Steven F.
- Barile Sanhueza, Juan.
- Barillet-Deschamps, Jean-Pierre, 1824-1873
- Barimo, John F
- Barin, Thibault
- Barina, Thomas S.
- Baring Brothers Co.
- Baringer, John W. (John William)
- Bariola, Louis A.
- Barjadze, Shalva
- Barjau-González, Emelio
- Bark, Don H. (Don Hurdman)
- Barkalov, Anatolij Vasilievich 1954-
- Barkas, J. P.
- Barkas, T. P.
- Barkas, William James
- Barkati, Sohail.
- Barkema, Herman W.
- Barkemeyer Grain & Seed Co.
- Barkemeyer, Werner
- Barker, Albert Smith, 1843-1916
- Barker, Allen V., 1937-
- Barker, Arthur E. J. 1850-1916
- Barker, B. T. P. 1877-1961
- Barker, Bryce
- Barker, C E
- Barker, C. N.
- Barker, Cecil W.
- Barker, Chris.
- Barker, Christine
- Barker, Christopher H.
- Barker, D.
- Barker, D. W.
- Barker, E Eugene
- Barker, Edmond, 1721-1780
- Barker, Edwin Lincoln, 1868-
- Barker, F. Keith (Frederick Keith)
- Barker, Franklin Davis, 1877-1936
- Barker, Fred C., 1852-
- Barker, G. H.
- Barker, Gary M.
- Barker, George F. (George Frederick), 1835-1910
- Barker, H. A. (Horace Albert), 1907-2000
- Barker, Ivan
- Barker, J.
- Barker, J. S. F. (James Stuart Flinton), 1931-
- Barker, James P. (James Patrick)
- Barker, Jenny
- Barker, John F. (Lepidopterist)
- Barker, John F. (Protozoologist)
- Barker, Judy
- Barker, Katharine
- Barker, Lewellys F. (Lewellys Franklin), 1867-1943
- Barker, Lloyd W
- Barker, M.
- Barker, M. F. (Michael Francis), 1965-
- Barker, Mark.
- Barker, Michael E.
- Barker, Michael J.
- Barker, Michael S.
- Barker, Michael.
- Barker, Nigel P.
- Barker, Oliver E.
- Barker, P.
- Barker, Percy Bousfield.
- Barker, R. M.
- Barker, R. Wright (Reginald Wright)
- Barker, Robert L.
- Barker, Robyn M
- Barker, S.
- Barker, Shelley
- Barker, Sydney Alan.
- Barker, Thomas, fl 1651-
- Barker, Tristan N
- Barker, W F
- Barker, W. G.
- Barker, William
- Barker, William R.
- Barker, William T.
- Barker, Winsome F
- Barkhouse, Peter
- Barki, Yael
- Barkla, John
- Barkley & Moore.
- Barkley, Fred A. (Fred Alexander), 1908-1989