- Duszynski, Donald W.,
- Dutailly, Gustave 1846-1906
- Dutary Thatcher, Bedsy
- Dutch Bulb Gardens (Corbett, Or.)
- Dutch East Indies. Administration.
- Dutch East Indies. Afdeeling voor Plantenziekten.
- Dutch East Indies. Departement van Landbouw, Nijverheid en Handel
- Dutch East Indies. Departement Van Landbouw, Nijverheid en Handel.
- Dutch East Indies. Departement van Landbouw, Nijverheid en Handel. Afdeeling voor Plantenziekten.
- Dutch East Indies. Departement van Landbouw.
- Dutch-Afro Import Gardens,
- Dutcher, B H
- Dutcher, William
- Dutcher, William, 1846-1920
- Dutchess Nurseries and Commercial Gardens.
- Dute, Roland R
- Dutens, L. (Louis), 1730-1812
- Dutertre, A-P
- Dutheil, Didier
- Dutheil, Didier B
- Duthie Company.
- Duthie Seed Company.
- Duthie, A V
- Duthie, Augusta V.
- Duthie, H. C.
- Duthie, J. F. (John Firminger), 1845-1922
- Duthie, John Firminger
- Duthie, R. J.
- Duthie-Holt, Marnie A
- Duthilloeul, H.R. (Hyppolyte R.)
- Dutilh, Julie Henriette Antoinette
- Dutilleul, M Georges
- Dutilly, Artheme
- Dutkiewicz, A
- Dutkiewicz, David
- Dutkiewicz, Del L
- Dutour de Salvert, Augustin Aimable
- Dutra, Ana Virginia Calógeras
- Dutra, Bibiana K.
- Dutra, Eduardo de Carvalho
- Dutra, G. F.
- Dutra, Guilherme M.
- Dutra, João Clovis Stanzani
- Dutra, Renato Roxo Coutinho
- Dutra, Richard Pereira
- Dutra, Rodrigo Parisi,
- Dutra, Silvia L.
- Dutra, Thiago
- Dutra, Valquíria Ferreira
- Dutrève, Bruno
- Dutrillaux, Anne-Marie
- Dutrillaux, Bernard
- Dutrillaux, D
- Dutro, J. Thomas,
- Dutrochet, Henri, 1776-1847
- Dutrow, George F.
- Dutson, Guy C. L.
- Dutt, A K
- Dutt, C. P.
- Dutt, Girindra Nath
- Dutt, Harish Chander
- Dutt, S
- Dutt, Udoy Chand.
- Dutt, William A. (William Alfred), 1870-1939
- Dutta, Amalesh
- Dutta, N K
- Dutta, P K
- Dutta, R M
- Dutta, Ratna
- Dutta, Sikha
- Dutta, Suchandra R
- Dutta, Sushil K.
- Dutta, Sutirtha
- Dutta, T K
- Dutto, Moreno, 1981-
- Dutton and Wentworth.
- Dutton Bros.
- Dutton, Bryan Eugene
- Dutton, C E
- Dutton, Clarence E. (Clarence Edward), 1841-1912
- Dutton, Dura Lewis, 1883-1929
- Dutton, E. J.
- Dutton, F. G. (Frederick George)
- Dutton, Frederick George
- Dutton, H A
- Dutton, Hely.
- Dutton, J. Everett (Joseph Everett), 1876-1905
- Dutton, John
- Dutton, Kenneth R
- Dutton, Peter H. 1958-
- Dutuit, Jean-Michel
- Duvail, Stephanie
- Duval, A G
- Duval, B
- Duval, D J
- Duval, Dan
- Duval, Daniel J.
- Duval, David
- Duval, Henry E
- Duval, Hippolyte.
- Duval, Julian J.
- Duval, Laurel,
- Duval, Laurel.
- Duval, M Clotaire
- Duval, Mathias, 1844-1907
- Duval, Peter S., 1804 or 1805-1886
- Duval, Todd
- Duval, William A.
- Duval-Jouve, J. (Joseph), 1810-1883
- Duvall, Allen J
- Duvall, D. C.
- Duvall, James
- Duvall, Melvin R
- Duvall, Vinson Lamar, 1918-
- Duvant, Pierre, 1758-
- Duvaucel, M. (Louis Philippe), 1754-1794
- Duvel, J. W. T.
- Duverney, M. (Jacques-François-Marie), 1661-1748
- Duvernoy, G. L. (George Louis), 1777-1855
- Duvigneaud, Paul.
- Duvivier, Antoine.
- Duwal, Ram Keshari
- Duwaldt, John
- Duy, Chinh Nguyen
- Duya, Mariano Roy M.
- Duya, Melizar V.
- Duyfjes, B E E
- Duyn, Jacob (Hoorn)
- Duysend, Cornelis Claeszoon, active 1640-
- Duyvené de Wit, J J 1909-1965
- Duyvené de Wit, Johannes Jacobus, 1909-
- Duz, Sônia Regina
- Duzan, Ronald E
- Duzlu, Onder
- Dvigubskii, Ivan, 1771-1839
- D-Vista Gardens,
- Dvorak, J
- Dvorak, Jan
- Dvořák, L. (Libor)
- Dvořák, Libor
- Dvorak, Milan
- Dvořák, Miloň
- Dvorak, Tyler
- Dvořáková, Jana
- Dvori︠a︡nskiĭ, F. A.
- Dvornak, M
- Dvorsky, K
- Dvorsky, K A
- Dwarkan, P
- Dwernychuk, L. W.
- Dwerryhouse, Arthur Richard, 1867-
- Dwevedi, Rajneesh
- Dwight Harrington Terry Foundation.
- Dwight, Herbert Bristol, 1885-
- Dwight, Jonathan, Jr., 1858-1929
- Dwight, T. W.
- Dwight, Theodore, 1796-1866
- Dwight, Thomas, 1843-1911
- Dwight, Timothy, 1752-1817
- Dwiputra, Dadang
- Dwivedi, A C
- Dworschak, Peter C.
- Dwyer, Chris P.
- Dwyer, Dan
- Dwyer, Francis Patrick John 1910-1962
- Dwyer, Francis.
- Dwyer, Jill K
- Dwyer, John D.
- Dwyer, John M
- Dwyer, John P.
- Dwyer, Justin
- Dwyer, Nancy C
- Dwyer, Nancy K
- Dwyer, Patrick T
- Dwyer, Peter D.
- Dwyer, T. J. (Thomas Joseph), 1856-
- Dwyer, Thomas J.
- Dwyner, Mary V.
- Dy Phon, P
- Dy Phon, Pauline 1933-
- Dyachkov, Yuri
- Dyachkov, Yurii
- Dyal, Sarah C
- Dyar, Harrison G. (Harrison Gray), 1866-1929
- Dyar, Jenni
- Dyar, W.W.
- Dyas, Susan L
- Dybas, Henry S
- Dybas, Henry S.
- Dybas, Linda K
- Dybowski, Benedikt, 1833-1930
- Dybowski, J
- Dybowsky, W
- Dybvig Nurseries, Inc.
- Dybvig Nursery.
- Dybvig, H. N.
- Dyce, A L
- Dyce, Robert
- Dyche, Lewis Lindsay, 1857-1915
- Dyck, Barbara S.
- Dyck, Jan van.
- Dyck, John
- Dyderski, Marcin
- Dydyk, Andy S.
- Dye, J L
- Dye, Meg H
- Dye, Meg H.
- Dyer, Adrian
- Dyer, Andrew R
- Dyer, B M
- Dyer, Bernard Shirley, 1856-
- Dyer, Brian S. (Brian Spencer)
- Dyer, Dale
- Dyer, Edwin C
- Dyer, Francis John, 1864-1924
- Dyer, G.A.
- Dyer, J L
- Dyer, J. C.
- Dyer, Lee A.
- Dyer, Michael
- Dyer, Paul
- Dyer, R A
- Dyer, R. Allen (Robert Allen), 1900-
- Dyer, Sidney, 1814-1898
- Dyer, T. F. Thiselton (Thomas Firminger Thiselton), 1848-
- Dyer, Walter A. (Walter Alden), 1878-1943
- Dyer, William Spafford, 1894-
- Dygert, Henry Arthur, 1856-
- Dyk, Deborah van
- Dyke Road Museum (Brighton, England)
- Dyke, Arthur S.
- Dyke, Gareth
- Dyke, R
- Dykens, James A
- Dykes, A. A. R.
- Dykes, William Rickatson, 1877-1925
- Dykhuizen, Daniel
- Dykstra, C R
- Dykstra, Walter W
- Dylewski, Łukasz
- Dymes, Thomas Alfred.
- Dymock, Cressy.
- Dymock, William, 1834-1892
- Dymond, J. N.
- Dymond, J. R. (John Richardson), 1887-1965
- Dymond, John R.
- Dymond, Nick
- Dymond, Thomas Southall, 1861-
- Dynamac Corporation.
- Dyne, G R