E rre 
 INSECTIO 
" LACUSTRI &? ALATO, 
D uam confenfa "fmpl. Fac. Med. in Acad. Opfal. 
à PRAESIDE Experientiffmo & Amplil]ro VIRO 
Ds. LAURENTIO ROBERG 
p Do&. 'Theor. & Pract. Profeff Ordin. 
. Publico Eruditorum examini modeftà fabmittit 
Alumnus Regius 
PETRUS LEETSTROM Vermelandus; 
| n Audit, Guflav, Maj. ad diem | Junii MDCCXXXII 
UPSALLZ, Typis WERNERIANIS. 
c COUNA à 
