- Enrici, Maria Carlota
- Enrico, Ragusa
- Enriconi, Adriana
- Enright, J T
- Enright, N J
- Enright, Walter John
- Enrique, Avendano
- Enriques, Paolo
- Enríquez Salgueiro, Néstor
- Enriquez, Aguilar
- Enriquez, Andrés Rodrigo Caldas
- Enríquez, E David Enríquez
- Enríquez, Edgardo
- Enriquez, Edouard, 1865-
- Enríquez, Luis F
- Enríquez, O. G.,
- Enríquez-Del-Valle José R
- Enríquez-Espinoza, Tania Lizbeth
- Enríquez-Peña, E. Gabriela
- Enríquez-Rocha, Paula Lidia
- Enroth, Johannes
- Ens, Bruno J.
- Ens, Emilie
- Ens, Emilie-Jane
- Ensepbaev, Talgat
- Enser, Richard W
- Ensign, Hermon Lee.
- Ensign, M. R.
- Enslin, Eduard 1879-1920
- Enslin, Th Chr
- Enslin, Theodor Christian Friedrich, 1787-1851
- Ensminger, Alpha A.
- Ensminger, Douglas, 1910-1989
- Ensminger, M. Eugene.
- Ensom, P C
- ENSR International.
- Enstone, J. A.
- Ent, A. van der
- Ent, George, Sir, 1604-1689
- Ent, Leendert-Jan van der
- Enteman, Wilhelmine M.
- Enterprise Dahlia Gardens.
- Enterprise Manufacturing Co.
- Enterprise Nurseries.
- Enterprise Nursery Company.
- Enterprise Seed Co.
- Entiauspe-Neto, Omar
- Entio, LJ
- Entleutner, Anton.
- Entling, Martin H
- Entling, Wiebke
- Entomologia Zürich und umgebung.
- Entomological Exchange and Correspondence Club.
- Entomological Expedition (1912)
- Entomological Meeting (Pusa, India)
- Entomological meeting.
- Entomological Society of America
- Entomological Society of British Columbia
- Entomological Society of Canada (1863-1871)
- Entomological Society of Canada (1951- )
- Entomological Society of Canada.
- Entomological Society of London (1833-1933)
- Entomological Society of New South Wales.
- Entomological Society of Nova Scotia.
- Entomological Society of Ontario.
- Entomological Society of Philadelphia
- Entomological Society of Queensland
- Entomological Society of Victoria
- Entomological Society of Washington
- Entomologische Gesellschaft zu Halle a. S.
- Entomologische Verein in Berlin.
- Entomologischer Verein "Iris" zu Dresden.
- Entomologischer Verein in Stettin.
- Entomologisk forening, Copenhagen.
- Entomologiska föreningen i Stockholm
- Entrambasaguas, L
- Entwisle, Timothy John
- Entwistle, P F
- Entwistle, Patricia G.
- Entz, Géza, 1842-1919
- Enushchenko, Ilya
- Environment Council of Alberta.
- Environmental Commissioner Of Ontario
- Environmental Impact Research Program (U.S.)
- Environmental Information System (India)
- Environmental Laboratory (U.S. Army Engineer Waterways Experiment Station)
- Environmental Monitoring for Public Access and Community Tracking Program (U.S.)
- Environmental Research & Technology, Inc.
- Environmental Research Laboratories (U.S.)
- Environmental Research Laboratories (U.S.). Center for Experiment Design and Data Analysis.
- Environmental Research Laboratory (Duluth, Minn.)
- Environmental Research Laboratory (Gulf Breeze, Fla.)
- Environmental Research Laboratory (Narragansett, R.I.)
- Environmental Science and Engineering, Inc.
- Environmental Science Information Center.
- Environmental Technology Laboratory (Environmental Research Laboratories)
- Envis Centre (Bombay Natural History Society)
- Enwright, W. J.
- Enzenbacher, Tiffany
- Enzenross, Luzinda
- Enzenross, Rudi.
- Enzien, Michael
- Enzmann, E V
- Enzmann, Jane
- Eon, Lee C
- Eosat.
- Eõt võs Loránd Tudományegyetem. Nõvénykertben.
- Eow, B K
- Epel, D
- Epele, Luis B.
- Eph. Roush's Nurseries.
- Ephrussi, Boris
- Epiard-Lahaye, M
- Epidemiological Society of London,
- Epifanio, Charles E
- Epiphanio, José Carlos Neves
- Epiphanius, Saint, Bishop of Constantia in Cyprus, approximately 310-403
- Epiphanius, Saint, Bishop of Constantia in Cyprus. approximately 310-403
- Episcopius, Nicolaus, 1501-1564
- Epitashvili, Giorgi
- Epler, John H.
- Epler, Marjorie Fohn
- Epling, Carl, 1894-1968
- Epp, Brock
- Epp, Henry T.
- Epp, Leonard G
- Eppelsheim, Eduard, 1837-1896
- Eppelsheim, F
- Eppenberger, H M
- Epperly, Sheryan P. (Sheryan Patricia)
- Eppert, H C
- Eppig Gardens.
- Epping Forest and County of Essex Naturalists' Field Club.
- Eppley, Richard W
- Eppley, S. M.
- Epps, C. D. (Commodore D.), 1863
- Eprilurahman, Rury
- Epstein, Barbara O.
- Epstein, H.E.
- Epstein, Herman T. (Herman Theodore), 1920-
- Epstein, Marc
- Epstein, Marc E.
- Epstein, Samuel
- Epting, Robert J
- Equihua Zamora, Miguel E.
- Equihua-Martínez, Armando
- Equipment Development Center (Missoula, Mont.)
- Equipment Development Center (San Dimas, Calif.)
- Equus Consulting Group.
- Er, Kenneth
- Erard-Le Denn, Evelyne
- Erasmus Wilson, F.
- Erasmus, Anja
- Erasmus, Dean
- Erath County Nursery.
- Erazo, Manuela B
- Erb, Bruno
- Erb, Frederick, 1856-
- Erb, Robert W
- Erbano, M.
- Erbe, Lawrence
- Erbe, Petra
- Erben, Fritz
- Erben, M
- Erben, Radovan
- Erber, D
- Erbets,
- Erbilgin, Nadir
- Erchul, Ronald Anton.
- Ercilla y Zúñiga, Alonso de, 1533-1594
- Ercolani, G. B. (Giovanni Battista), 1819-1883
- Ercolani, M M
- Ercole, Enrico
- Erdbrink, Dirk Pieter Bosscha
- Erdelen, Walter R.
- Erdélyi, Arnold
- Erdenee, Bolortsetseg
- Erdl, M. P. 1815-1848
- Erdl, Michael Pius
- Erdle, Sandra Y
- Erdman, Donald S.
- Erdman, H. E. (Henry Ernest), 1884-1977
- Erdman, Howard E
- Erdman, L. W.
- Erdman, Robert
- Erdman, Thomas C.
- Erdmann, F
- Erdmann, G. A.
- Erdmann, Mark V.
- Erdmann, Rhoda, 1870-
- Erdmann, Wibke
- Erdner, Eugen.
- Erdoğan, Ömer
- Erdtman, G. (Gunnar), 1897-1973
- Erdtmann, B.
- Ereaux, Beth
- Erebus (Ship).
- Ereedman, L
- Eremin, Vitali N
- Eremkin, Gregory S
- Ereskovsky, A V
- Erez, J
- Erf, Oscar, 1874-
- Erfkamp, Joachim
- Erfmeier, Alexandra
- Erftemeijer, Paul L A
- Ergashov, Ibrokhimjon
- Ergene, Serap
- Ergengil, Yavuz.
- Erhan, E
- Erhard, H
- Erhardt (Publisher)
- Erhardt, E
- Eric, W Roubos
- Erichsen, A L
- Erichsen, W. J.
- Erichson, W. F. (Wilhelm Ferdinand), 1809-1848
- Erichsonig, Johann.
- Erickson Bros.
- Erickson, Albert Windell
- Erickson, Bernard J.
- Erickson, Carol, 1957-
- Erickson, Charles.
- Erickson, Elsie E
- Erickson, Francesca
- Erickson, G L
- Erickson, Gary
- Erickson, Gregory M.
- Erickson, Heidi S.
- Erickson, James M
- Erickson, John R.
- Erickson, K R
- Erickson, Louis C
- Erickson, M G
- Erickson, Ralph O
- Erickson, Rica
- Erickson, Richard A.
- Erickson, Roy H.
- Erickson, Todd
- Erickson, Wayne R. 1953-
- Erickson'S Seed Store,
- Ericson, David B.
- Ericson, Hannah
- Ericson, J B
- Ericson, Jonathan E
- Ericson, Per G. P.
- Ericson, Trudy R
- Erie Commercial Nurseries.
- Eriksen, Christine
- Eriksen, Pia Merete