- Jander, Rudolf
- Jandík, Matej
- Jandt, R. R. (Randi R.)
- Jandt, Ute
- Jane Brandon (Firm).
- Jane Healey Dahlia Gardens.
- Jane, Fred T. (Frederick Thomas), 1865-1916
- Janea, M
- Janeau, Georges
- Janecek, Laura L.
- Janeiro-Cinquini, Thélia R. F.
- Janeiro-Cinquini, Thélia Rosana Forte
- Janelle, Johane
- Janes, Eric.
- Janes, F. W.,
- Janes, Harold E.
- Janes, Jasmine
- Janes, Jasmine K
- Janes, Michael
- Janes, S W
- Janes, Silas Richard, 1876-
- Janes, T. Rupert 1819-1911
- Janes, Thomas P.
- Janet Smith
- Janet, A
- Janet, Charles, 1849-1932
- Janetos, Anthony C
- Janette, Fred E.
- Janetzki, H
- Janetzki, H A
- Janetzki, Heather
- Janeway, Bill
- Janeway, L P
- Janeway, Lawrence
- Janeway, Lawrence P
- Janex-Favre, M C
- Jang, Beom-Jun
- Jang, Changgee
- Jang, Chang-Moon
- Jang, Gi-Won
- Jang, H
- Jang, Hyun-Do
- Jang, Ju Eun
- Jang, Kuem-Hee
- Jang, Seokyoon
- Jang, Seoyeon
- Jang, Soojin
- Jang, Tae-Soo
- Jang, Timothy
- Jang, Yeongseon
- Jang, Yikweon
- Jangam, Akshay
- Jangid, Ashish Kumar
- Jang-Liaw, Nian-Hong
- Jangoux, M
- Jangoux, M U A
- Jangoux, Michel
- Jani T. I., Tanzil
- Janiashvili, Zurab
- Janic, Bartosz
- Janice Thompson
- Jänichen, Theodor
- Janick, Jules 1931-
- Janicki, Konstanty, 1876-1932
- Janicki, Lawrence John, 1947-
- Janies, D A
- Janies, Daniel A.
- Janiger, Review By: Oscar
- Janik, C A
- Janik, Paulina
- Janík, Tomáš
- Janik-Superson, Katarzyna
- Janin, Jules Gabriel, 1804-1874
- Janin, Louis.
- Janini, Charles R V
- Janion, Charlene
- Janion-Scheepers, Charlene
- Janis, Christine M. (Christine Marie), 1950-
- Janisch
- Janisch, C
- Janišová, Monika
- Janiszewski, Ludwik
- Janj, Christian Gottfried Moritz
- Janjai, Teerangkul
- Janjic, Jessica
- Jank, Liana, 1956-
- Janke Heinrich, 1823-1898
- Janke, Emil
- Janke, H.
- Janke, Heidi
- Janke, Kym
- Janke, Terri
- Janko, Kolarov
- Jankov, Peter
- Janković, Marina
- Jankovský, L
- Jankovsky-Jones, Mabel.
- Jankowiak, Robert
- Jankowski, Anton
- Jankowski, Jill
- Janks, Matthew
- Janmanee, Chanyanuch
- Janmey, P A
- Jannasch, Holger W
- Jannat, Sammyia
- Jannett, Frederick J. Jr.
- Jannetta, Paul
- Janni, Kevin D.
- Janni, Ottavio
- Jannoch Nurseries.
- Janoo, Anwar
- Janos, D
- Janos, D P
- Janošík, J. von.
- Janošík, Lukáš
- Jánoska, Ferenc
- Janossy, D
- Jánossy, Dénes
- Janovec, J P
- Janovec, John
- Janovec, John P
- Janovetz, Jeffrey.
- Janovsky, J V
- Janovsky, M
- Janovsky, Rachel
- Janower, M
- Janowski Trojan, Paula Josiane
- Janowski-Bell, Margaret E
- Janra, Muhammad Nazri
- Jansa, Jan
- Jansa, Sharon A.
- Jänsch, Stephan
- Janse Van Vuuren, Sanet
- Janse, A J T
- Janse, A T
- Janse, A. J. T. (Antonius Johannes Theodorus), 1879-
- Janse, J. M.
- Janse, S
- Jansen, A. M.
- Jansen, Amy
- Jansen, Ana M.
- Jansen, E. W. (Edward Wesley).
- Jansen, Ewald
- Jansen, Florian
- Jansen, Hendrik, 1741-1812
- Jansen, J. I.
- Jansen, Johannes
- Jansen, Justin
- Jansen, Justin J F J
- Jansen, Kim
- Jansen, Ludwig
- Jansen, M G M
- Jansen, Martin
- Jansen, Maurice G M
- Jansen, Mauro Roberto A.
- Jansen, Michael
- Jansen, Oliver E
- Jansen, Patrick
- Jansen, Patty
- Jansen, R P
- Jansen, René F
- Jansen, Robert
- Jansen, Robert K
- Jansen-González, Sergio
- Jansen-Jacobs, M
- Jansen-Overman Co.
- Jansky, L
- Janson, E W
- Janson, Edward W
- Janson, Edward Wesley.
- Janson, K.
- Janson, Oliver E. (Oliver Erichson), 1851-1927
- Janson, Oliver Erichson.
- Janson, Otto, 1868-
- Janson, Reuel G.
- Janson, Thor, 1953-
- Janss, G F E
- Janssen van Kampen, Gerard.
- Janssen, A
- Janssen, Arie W
- Janssen, August.
- Janssen, Felix
- Janssen, Frans
- Janssen, Helen
- Janssen, Henry
- Janssen, John
- Janssen, Paul.
- Janssen, Ralf
- Janssen, Ronald
- Janssen, Ronald
- Janssen, Ruben
- Janssen, T
- Janssen, Toon
- Janssens, Frans
- Janssens, Geert P J
- Janssens, Jan A
- Janssens, Jan A. P.
- Janssens, K
- Janssens, Karel
- Janssens, Kjell
- Janssens, L
- Janssens, Steven
- Janssens, Steven B.
- Jansson, A
- Jansson, Arnold Tobias
- Jansson, H-B
- Jansson, Jan, 1588-1664
- Jansson, K P
- Jansson, Tobias
- Janssonio-Waesbergios.
- Janssonius van Waesberge, Johannes, 1616-1680
- Janssonius, Hindrik Haijo
- Janssonius, Hindrik Haijo, 1874-
- Jansta, Petr
- Janšta, Petr
- Jantarat, Sitthisak
- Jantarit, Sopark
- Jantsch, Lauro José
- Jantscher, Elke
- Jantzen, Troy M
- Januário, Mauro
- Janunzzi, Ângela Maria
- Janus, Christopher G. (Christopher George), 1911-2009
- Janus, H
- Janvier, Philippe
- Jany, E
- Janz, A. J.
- Janz, H
- Janz, Horst
- Janz, Jan, active 1597-1630
- Janz, Niklas
- Janzekovic, F
- Janžekovič, Franc
- Janzen, D H
- Janzen, Daniel
- Janzen, Daniel
- Janzen, Daniel H
- Janzen, Daniel H.
- Janzen, P
- Janzen, Peter
- Jao, Chin-Chih
- Jaouen, Gaelle
- Japalrar, A S G
- Japan Seed Company.
- Japan Social Sciences Association Of Canada.
- Japan.
- Japan. Imperial plant quarantine station.
- Japan. Kokusai Kankōkyoku.
- Japan. Nomukyoku.
- Japan. Nōrinshō.