Von Troil’s compilation is the only contemporary printed book steming from Sir Joseph Banks’s pioneering scientfic expedition to Iceland, Banks's first and only expedition as indisputable leader. Having recently returned from the Pacific with Captain James Cook, but having just withdrawn from Cook’s proposed Second Voyage, Banks wrote in his manuscript ‘Iceland Journal’ (now at McGill) that the possibility of an independent voyage to the South Seas in 1773 encouraged him to keep his entourage together and employed ‘to the advancement of science’. Iceland was seldom visited and suggested itself as a suitable terra incognita accessible in the time available: "the whole face of the country new to the botanist and zoologist as well as the many volcanoes with which it is said to abound made it very desirable to explore." On this expedition Banks was accompanied by Daniel Solander, James Lind, and Tobern Bergman, among others. Digital facsimile from Linda Hall Library at this link. Translated into English as Letters on Iceland containing observations on the civil, literary, ecclesiastical, and natural history; antiquities, volcanoes, basaltes, hot springs; customs, dress, manners of the inhabitants ... made during a voyage undertaken in the year 1772, by Joseph Banks, Assisted by Dr. Solander, Dr. J. Lind, Dr. Uno Von Troil, and several other literary and ingenious gentlemen. Written by Uno von Troil. To which are added .... Professor Bergman's curious observations and chemical examination of the lava and other substances produced on the island. (London, 1780). Digital facsimile of the English translation from Google Books at this link.

Banks' Florilegium has been called the largest fine art printing project of the 20th century. It is the first complete publication in color of the 734 folio size copperplate engravings of newly discovered plants collected by Sir Joseph Banks and Daniel Solander  while they accompanied Captain James Cook on his voyage around the world between 1768 and 1771. Banks and Solander collected plants in Madeira, Brazil, Tierra del Fuego, the Society Islands, New Zealand, Australia and Java. 

Banks' and Solander's specimens were studied aboard the HMS Endeavour by the artist Sydney Parkinson. Parkinson drew each specimen and made notes on their color, and for some species completed watercolor illustrations. When the Endeavour returned to London Banks hired artists Frederick Polydore Nodder, John Frederick Miller, James Miller, John Cleverly and Thomas Burgis to create watercolors of all of Parkinson's drawings. Between 1771 and 1784 Banks hired 18 engravers to create the copperplate engravings from the 743 completed watercolors with the purpose of eventually publishing an edition. Because Banks was engaged in many other projects, the Florilegium was not printed in Banks' lifetime, and he bequeathed the plates to the British Museum, where they were preserved. Between 1900 and 1905 James Britten and the British Museum issued prints of 315 of the plant engravings in black ink, under the title Illustrations of Australian Plants. Others were included in black and white in the 1973 book Captain Cook's Florilegium (Wikipedia). However, the complete series of plates in Banks' Florilegium was never issued in color until the above edition.

Limited to only 100 numbered sets, the sets were issued in 101 cloth-backed portfolios housed in 35 large folio custom-made solander boxes (including Supplement). The complete Banks’ Florilegium contains 738 engraved plates printed in color by hand using a 17^th century printing technique called à la poupée, in which each color was applied directly to the copperplate by hand, and some plates were retouched with watercolor afterwards. The technique derives from a method developed by Johannes Tayler in the 17th century and revived by Pierre-Joseph Redouté in the early 19th century. The involved process of inking with a rolled up "dolly" of cotton tarlatan, printing, and cleaning the plates can take upwards of three hours for each impression.