Philipp Franz Wilhelm von Zwackh-Holzhausen

Philipp Franz Wilhelm von Zwackh-Holzhausen (1826 – 1903) was a German botanist and mycologist.

The standard author abbreviation Zwackh is used to indicate this person as the author when citing a botanical name.

From 1850 until 1894 he edited his extensive exsiccata series Lichenes exsiccati distributing around 1200 numbers of specimens among herbaria.

References

  1. ↑ "Harvard University Herbaria & Libraries - Index of Botanists - Zwackh-Holzhausen, (Philipp Franz) Wilhelm von". Harvard University Herbaria & Libraries. Harvard University. Retrieved 30 January 2023.
  2. ↑ International Plant Names Index. Zwackh.
  3. ↑ "Lichenes exsiccati: IndExs ExsiccataID=113034606". IndExs – Index of Exsiccatae. Botanische Staatssammlung München. Retrieved 19 April 2024.