File:Johann Centurius Hoffmann Graf von Hoffmannsegg (1766–1849).jpg

Summary
source= Michael T. Stieber and F. A. Stafleu, ''[Illustration]: HI-IAPT Portraits of Botanists No. 88. Johann Centurius, Graf von Hoffmannsegg'', Taxon, Vol. 27, No. 4 (Aug., 1978), p. 360. description= This is a lithograph.