417 titles (books/journals)
1,947 volumes
889,221 pages
173,527 links to protologues
Recent additions 
Botanicus is a freely accessible, Web-based encyclopedia of historic botanical literature from the Missouri Botanical Garden
Library. Botanicus is made possible through support from the W.M. Keck Foundation and the Andrew W. Mellon Foundation.
Learn more...
- T. Woodward.
- Tastu, J.
- Taylor & Francis.
- Texas Research Foundation (Renner)
- Thiselton-Dyer, William T.
- Thomas Cadell.
- Thomas Jefferson University.
- Thornton, Robert John,
- Thouin, AndreÌ,
- Thunberg, Carl Peter,
- Thwaites, George Henry Kendrick,
- Tilling.
- Tinne, Alexandrina, P. F.
- Tinne, John A.
- Torrey Botanical Club.
- Torrey, John,
- Tournefort, Joseph Pitton de,
- Trafvenfeldt, Erik Carl.
- Trail, James William Helenus,
- Trelease, William,
- Treuttel and Würtz.
- Trew, Christoph Jacob,
- Tschirch, A.
- Turnbull, Alexander,
- Turpin, P. J. F.
- Tussac, F.-R. de
- Typis, et expensis academicis.
- Typographia Regia.