Books by Michel Hoff:
![[Info]](https://onlinebooks.library.upenn.edu/info.gif)
Hoff, Michel, ed.: Checklist of the Plants of the Guianas (second edition, 1997), also ed. by John K. Boggan, V. A. Funk, and Carol Lynn Kelloff (PDF with commentary at Smithsonian)
Find more by Michel Hoff at your library, or elsewhere.