Augustus Quirinus Rivinus also known as August Bachmann (December 9, 1652 (Leipzig, Germany) – December 20, 1723 (Leipzig, Germany)) December 9 is the 343rd day (344th in leap years) of the year in the Gregorian calendar. ... // Events April 6 - Dutch sailor Jan van Riebeeck establishes a resupply camp for the Dutch East India Company at the Cape of Good Hope, and founded Cape Town. ... (help· info) [] (Sorbian/Lusatian: Lipsk) is the largest city in the Federal State (Bundesland) of Saxony in Germany. ... December 20 is the 354th day of the year (355th in leap years) in the Gregorian calendar. ... Events February 16 - Louis XV of France attains his majority Births February 24 - John Burgoyne, British general (d. ... (help· info) [] (Sorbian/Lusatian: Lipsk) is the largest city in the Federal State (Bundesland) of Saxony in Germany. ...

A German physician and botanist. Physician examining a child A physician is a person who practices medicine. ... Botany is the scientific study of plant life. ...

Studied at the University of Leipzig (1669–1671), continued his studies in the University of Helmstedt (where he received M.D. in 1676). In 1677 he started lecturing in medicine at the University of Leipzig, in 1691 appointed to two chairs, that of physiology and of botany, and made the cuator of the University medical garden. In 1701 he became professor of pathology, in 1719, professor of therapeutics and permanent dean of the Faculty of Medicine. The same year he became a Fellow of the Royal Society. Being interested also in astronomy, by the end of his life (around 1713) he nearly completely blinded himself by looking at sunspots. The University of Leipzig (Universität Leipzig), located in Leipzig in the Free State and former Kingdom of Saxony, is one of the oldest universities in Europe. ... University of Helmstedt in the 17th century The University of Helmstedt, official Latin name: Academia Julia (Julius University), was a university in Helmstedt, Brunswick-Lüneburg, Holy Roman Empire, that existed from 1576 until 1810. ... The premises of the Royal Society in London (first four properties only). ...

In his Introductio generalis in rem herbariam and three books on the plant orders (which comprised but a small part of the whole projected work on a methodical description of plants) he introduced several important innovations which were later used by other botanists (Joseph Pitton de Tournefort and Carolus Linnaeus among them). He classified the plants according to the structure of the flower. Like John Ray he extensively used dichotomous keys which led first to the higher groups, which he called higher genera (genus summum) of plant orders (ordo), and then to the lower genera. Alongside with Joseph Pitton de Tournefort he was the first to apply consistently the rule according to which the names of all species belonging to the same genus should start with the same word (generic name). If a genus contains just one species, the generic name would be its only name. If there are more than one species belonging to the genus, their names should consist of the generic name followed by differentia specifica (a brief disgnostic phrase). His nomenclature differed from that by Joseph Pitton de Tournefort because he did not use differentia specifica with the first plant of a genus, adding differentiae only to the second, etc plant species. Corresponded with John Ray on the matters of plant classification. Joseph Pitton de Tournefort (June 5, 1656 – December 28, 1708) was a French botanist. ... Carolus Linnaeus Carl Linnaeus, also known after his ennoblement as (help· info), and in English usually under the Latinized name Carolus Linnaeus (May 23, 1707 – January 10, 1778), the name with which his publications were signed, was a Swedish botanist and physician who laid the foundations for the modern scheme... John Ray. ... Joseph Pitton de Tournefort (June 5, 1656 – December 28, 1708) was a French botanist. ... Joseph Pitton de Tournefort (June 5, 1656 – December 28, 1708) was a French botanist. ... John Ray. ...

His principal works are:

• Introductio generalis in rem herbariam. Lipsiae [Leipzig]: Typis Christoph. Güntheri, 1690. [8] + 39 p.
• Ordo Plantarum qvae sunt Flore Irregulari Monopetalo. Lipsiae: Typis Christoph. Fleischeri, 1690. 22 + [4] p. + 124 tab.
• Ordo Plantarum qvae sunt Flore Irregulari Tetrapetalo. Lipsiae: Typis Christoph. Fleischeri, 1691. [6] + 20 + [4] p. + 121 tab.
• Ordo Plantarum qvae sunt Flore Irregulari Pentapetalo. Lipsiae: Typis Joh. Heinrici Richteri, 1699. [6] + 28 + [4] p. + 139 tab.
• D.A.Q.R. ad celeberrimum virum dominum Johan. Rajum... Epistola Lipsiae: Prostat apud Davidem Fleisherum, 1694. 24 p.
• Censura medicamentorum officinalium. Lipsiae, J. Fritsch, 1701

See also

• Joseph Pitton de Tournefort
• John Ray