389 titles (books/journals)
3,584 volumes
866,450 pages
168,937 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.
- 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.
- Treuttel and Würtz.
- Trew, Christoph Jacob,
- Tschirch, A.
- Turnbull, Alexander,
- Turpin, P. J. F.
- Typis, et expensis academicis.
- Typographia Regia.