781 titles (books/journals)
3,563 volumes
1,520,251 pages
207,548 links to protologues
Recent additions 
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...
- T. Woodward.
- Tabernaemontanus, Jacobus Theodorus,
- Tanje, Pieter.
- Tastu, J.
- Taylor & Francis.
- Taylor, Richard & Arthur.
- Texas Research Foundation (Renner)
- Theodorus, Iacobus,
- Theodosius Rihelius.
- Thiselton-Dyer, William T.
- Tho. Warren.
- Thomas Cadell.
- Thomas Jefferson University.
- Thomson, Thomas,
- Thornton, Robert John,
- Thouin, André,
- 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 Academicis.
- Typis, et expensis academicis.
- Typographia Regia.