Botanicus is a freely accessible portal to historic botanical literature from the Missouri Botanical Garden Library.
Botanicus is made possible through support from the Institute of Museum and Library Services, W.M. Keck Foundation,
and the Andrew W. Mellon Foundation. Learn more...
- A. Bettesworth and J. Batley.
- A.C. van Eeden & Co.
- Abbot, Henry L.
- Abbot, John,
- Abert, J. W.
- Abert, John James,
- Abildgaard, Nicolai,
- Abrams, Le Roy,
- Acad. M. Swederi.
- AcadeÌmie des sciences (France)
- AcadeÌmie internationale de geÌographie botanique.
- AcadeÌmie royale des sciences, des lettres et des beaux-arts de Belgique.
- Academia Caesareo-Leopoldina Naturae Curisorum.
- Academia Colombiana de Ciencias Exactas, Físicas y Naturales,
- Academia Médico-Quirúrgica (Puebla Mexico)
- Academia Nacional de Ciencias (Córdoba, Argentina)
- Academiae Caesareae Leopoldino-Carolinae.
- Academiae Caesareae Scientiarum.
- Académie malgache.
- Académie royale des sciences, des lettres et des beaux-arts de Belgique.
- Academy of Natural Sciences of Philadelphia.
- Academy of Science of St. Louis.
- Accademia delle scienze dell'Istituto di Bologna
- Accademia gioenia di scienze naturali in Catania
- Accademia gioenia di scienze naturali in Catania.
- Ackermann, Johann Christian Gottlieb,
- Acosta, Cristóbal,
- Adair, John.
- Adam Islip, Joice Norton, Richard Whitakers.
- Adams, Janice E.
- Adams, Robert P.
- Adanson, Michel,
- Adelphus, Johannes,
- Aejmelée, Christer,
- African Violet Society of America.
- Agardh, C. A.
- Agassiz, Louis,
- Agricultural Research Center-West (U.S.).
- Ahlberg, Carl Gustaf.
- Aiton, William,
- Akademie der Wissenschaften in Göttingen
- Akademie der Wissenschaften in Wien
- Akademiia͡Nauk Kazakhskoĭ SSR.
- Akademja Umiejętności w Krakowie
- Albany Institute
- Albertus,
- Albertus-Universität zu Königsberg i Pr.
- Albrecht, Ignatz.
- Alcionio, Pietro,
- Alexandre, Nicolas,
- Allais, Louis Jean,
- Allamand, Jean Nicolas Sébastien,
- Alleizette, Charles d'.
- Allen, Bruce Hampton
- Allen, J. A.
- Allen, James Thomas.
- Allen, John Alphonse.
- Allen, John Fisk.
- Allen, Paul Hamilton,
- Allen, Thomas,
- Allen, Timothy Field,
- Allison, Malorye.
- Allport, Thomas.
- Almeloveen, Theodoor Jansson ab,
- Alpini, Alpino,
- Alpini, Prosper,
- Alter Botanischer Garten Hamburg.
- Alvord, Benjamin,
- Alvord, William,
- Amador de los Rios, José,
- American Academy of Arts and Sciences.
- American Fern Society.
- American Iris Society.
- American Philosophical Society.
- American Society of Naturalists.
- American Society of Plant Taxonomists.
- Amman, Johann,
- Anderson, Charles L.
- Anderson, Lewis Edward,
- Andersson, N. J.
- Andras, John C.
- Andreae Wecheli.
- Andrews, Henry Charles,
- Andrews, Mrs. George.
- Andromachus,
- Antoine, Franz,
- Arago, Jacques,
- Arboretum national des Barres.
- Arboretum of Los Angeles County.
- Arch, John, & Arthur.
- Arckenhaugen.
- Arckenhausen.
- Arends, Friedrich.
- Arendsen, Arentine H.
- Areschoug, F. W. C.
- Areschoug, Johan Erhard,
- Aretius, Benedictus,
- Argotti Botanic Gardens.
- Aristotle
- Arnam, Steven.
- Arnold Arboretum.
- Arnott, George A. Walker
- Arnz.
- Arthur, Joseph Charles,
- Arthus Bertrand.
- Ascherson, Paul,
- Asiatic Society (Calcutta, India)
- Asociación Colombiana para el Avance de la Ciencia,
- Asociación Latinoamericana de Botánica,
- Association française pour l'avancement des sciences.
- Association pour l'étude taxonomique de la flore d'Afrique tropicale.
- Atkinson & Alexander.
- Atwood, Charles,
- Aublet, Fusée
- Aubriet, Claude,
- Audebert, J. B.
- Auinger, E. Anton.
- Aurell, August,
- Austin, C. F.
- Austin, E. P.
- Austin, Edward Payson.
- Australian Museum.
- Averroës,
- Axenborg, Pehr.