Philipp Gottfried Gaertner
From Wikispecies
Philipp Gottfried Gaertner (1754-1825) (G.Gaertn., also P.Gaertn.)
German (Walloon) botanist (also micologist, lichenologist)
Taxon author of:
- Lobaria quercina (Willd.) P. Gaertn., G. Mey. & Scherb., 1801 (see Parmelina quercina)