iHerp Australia Issue 11 | Page 38

botanists, the brothers Gaspard and Johann Bauhin, had attempted to simplify species names by pruning (quite aptly) the descriptive phrases wherever possible. Their work served as something of a launching pad for Linnaeus, who retained many of their names for genera. In concert with the generic name, the binomial system developed by Linnaeus adopts a single unique species name that need not necessarily be descriptive of the organism itself. Binomial names, or ‘trivial’ names, as Linnaeus liked to refer to them, first appeared consistently in Species Plantarum, published in 1753. Additional stability was introduced via Linnaeus’ later ‘law of priority’ which gives precedence to the binomial name first used in a published description of a species or genus. Linnaeus was appointed rector of Uppsala University in 1750, and directed a number of his best students, or ‘apostles’ on expeditions around the globe to collect specimens; one was to accompany Captain James Cook aboard the Endeavour. In later life he extended his interests to include other scientific disciplines. He was a founder of the Royal Swedish Academy of Sciences, and worked to better his homeland on a number of fronts. In 1761 he was granted the status of nobility by the king, by which time he had become universally acclaimed, and was the recipient of specimens from around the globe. He died in 1778 after suffering a number of strokes. After Linnaeus‘ death, upkeep of his extensive natural history collections, housed in a stone building near the family farm outside Uppsala, fell to his son Carl. Upon his death a few years later, Linnaeus’ widow sold the collections, along with numerous books and manuscripts, to James Edward Smith, who later founded the Linnean Society of London, which now boasts that it is the world’s oldest extant biological society. The binomial system devised by Linnaeus was quickly recognised by scientists as being simple, economical and reliable. Species Plantarum (1753) is now acknowledged as the starting point of botanical binomial nomenclature. Similarly, the 10 th edition of Linnaeus’ other major work, Above: Linnaeus’ birthplace, the vicar’s homestead at Råshult, Småland, Sweden. Image by Lars Aronsson, licensed under Creative Commons ShareAlike 1.0 License. Above right: the covers of Linnaeus’ most important works; Species Platarum (1753) and Systems Naturae (11th edition, 1760, printed in Germany.