I. Jahn, FORSTER,GEORG TEXTBOOK FOR A ALLGEMEINE-N ATURGESCHICHTE (1786-1793) AND HIS DISCUSSION OF WOLFF,CASPAR,FRIEDRICH THEORY OF EPIGENESIS, Biologisches Zentralblatt, 114(2), 1995, pp. 200-206
G. FORSTER'S activities and conceptions on lectures and textbooks abou
t a general natural history have not been published during his lifetim
e. Manuscripts are preserved in the Museum d'histoire naturelle in Par
is. In one of them FORSTER not only mentioned C. E WOLFF'S theorie of
epigenesis, like BLUMENBACH, but discussed at large pro and contra of
WOLFF'S theorie.