References
- Arcana Naturæ, Contin 75 – 75 . Epist. 98.
- A copy of Erichson and Simon's figure is inserted 227 – 227 . in
- Biblia Nat. , i 79 – 79 .
- Bibl. Nat. , i 74 – 74 .
- See his posthumous papers in the Mémoires du Mus. d'Hist. Nat xviii 233 233 tomepl. 9.