Taf: HI. 
| Jbhandl: Naturf Gesellsch. Halle. Bd. XVII. Heft 1. 
IN 
N MIN a; r 4 
FIT | MW N 7 
\ N /\/ rl: 
\ ON BY y y\la 
\ \ li N 
DIN | DU AK / 
AN () JHO 
IS. F 5 
L- ri A 
