Ixia : quam dissertatione botanica delineatam, cons. experient. Fac. Med. Upsal. præside Carol. P. Thunberg ...
A 1783 Latin botanical dissertation on the genus Ixia, printed at Uppsala under Carl Peter Thunberg for medical students and botanists, with engraved plates of plant species. The pictures are precise copperplate botanical studies of slender flowering stems with bulb-like roots, labelled in Latin, showing how a designer might draw clear specimen diagrams with annotated captions and small-scale arrangements of several plants on a page.

