He was the son of
Aelius Everhardus Vorstius and his wife. After attending the Latin School in Leiden, he enrolled in the
University of Leiden in 1612. Here, he learned Greek under
Henricus Bredius and
Bonaventura Vulcanius, and studied the writings of
Homer and
Lucian. He also attended the lectures of
Petrus Cunaeus,
Daniel Heinsius, and employed to
Thomas Erpenius with the Arabic language These language studies were designed to expand his possibilities in the study of botany. He also graduated from the then usual studies such as music, art and natural history. After he had defended a
De Motu under
Gilbert Jack, he spent seven years on a grand tour. This led him to Belgian, British, French and Italian universities. After further studies under
Paul Reneaulme in
Blois, he earned his
medical doctorate at the
University of Padua under
Adriaan van den Spiegel on 20 August 1622. Returned home, he received from the Regent
Maurice of Orange an appointment as associate professor of medicine at the University of Leiden; an office he stepped up to on 10 February 1624. On 13 May 1625 he became a full professor of medicine and botany, to which the management of the
Hortus Botanicus was connected. For this, he produced a catalog that captured the continuous growth of the botanical garden. In addition, he also participated in the organizational tasks of the University of Leiden and was in the years 1636, 1652 and 1660 rector of the Alma Mater. A stone disease ended his life at the age of sixty-two. In October 1626 he married Catherine van der Meulen (d. 1652), daughter of Daniel van der Meulen and Esther de la Faille. The marriage did produce children. His son Eberhard is known. ==Works==