Pier Andrea Saccardo (23 April 1845 in Treviso, Treviso – 12 February 1920 in Padua) was an Italian botanist and mycologist. He was also the author of a color classification system that he called Chromotaxia. He was elected to the Linnean Society in 1916 as a foreign member. His multi-volume Sylloge Fungorum was one of the first attempts to produce a comprehensive treatise on the fungi which made use of the spore-bearing structures for classification.
Saccardo was born in the wine growing region of Selva di Montello to Elena Vidotto and engineer Francesco di Selva. He studied at gymnasium of the Venice seminary, the Lyceum in Venice, and then at the Technical Institute of the University of Padua from 1864. Even at the age of fourteen, he had already put together a herbarium and had made collections of the insects of Treviso. He visited the Kew gardens in 1862. He received a doctorate in 1867 and in the same year married Eleonora Zava. He became an Assistant to Roberto de Visiani (1800-1878) an Italian botanist, naturalist and scholar.[1] Then in 1869, he became a professor of Natural History in Padua. In 1876 he established the mycological journal Michelia which published many of his early mycological papers. In 1879 he became a professor of Botany and director of the botanical gardens of the university until 1915. He accumulated around 70,000 fungal specimens encompassing over 18,500 different species for his herbarium now stored at the university.[2][3]
Saccardo's scientific activity focused almost entirely on mycology. He wrote his first book in 1864 (when he was 19 years old), Flora Montellica: an introduction to the flora Trevigiana. In 1872, he published Mycologiae Venetae Specimen, in which he described some 1200 fungi species.[4] He published over 140 papers on the Deuteromycota (imperfect mushrooms) and the Pyrenomycetes. He was most famous for his Sylloge, begun in 1882, which was a comprehensive list of all of the names that had been used for mushrooms. Sylloge is still the only work of this kind that was both comprehensive for the botanical kingdom Fungi and reasonably modern. Saccardo also developed a system for classifying the imperfect fungi by spore color and form, which became the primary system used before classification by DNA analysis. Saccardo was the most prolific author of fungal species, having formally described 6052 species in his lifetime.[5]
Saccardo proposed a color scale in 1894, for standardizing color naming of plant descriptions.
Indispensable in the history of mycology is his master work Sylloge fungorum omnium hucusque cognitorum (Padua 1882–90, in nine volumes) followed by the 1931 edition in 25 volumes.[6]
He had a son, Domenico Saccardo (1872 - 1952) and daughter, Neffe Francesco Saccardo (1869 - 1896).[1] His son-in-law Alessandro Trotter was involved in the posthumous completion of several of volumes of the Sylloge fungorum.
Saccardo was honoured in the naming of various genera and species;
