INDEX 
ACTOR UM 
I. ~jr\ifquißtio de Theoria Caloris Spçcifi- 
JLJ ci, a Johanne Gadolin. - pag. i. 
II. Specimen Ornithologies IVermdoenfis ex Ob - 
fervationibus propriis , a Samuele Ôdmann. 50. 
III. Deferiptiones Infeâorum Svecicoriim , a Ca- 
rolo Petro Thunberg. - - • 8^« 
IV. Batfchia novum Planta genus , nuper dete- 
âum & deferiptum a Domino Josepho Ce- 
lestino Mutis, per calidiores America 
plagas peregrinatore Illuft ri , in Litteris , 
datis ad D. Prof. Thunberg, deferiptio- 
nes & Icones communicantem . - 120* 
V. In ova quadam Abortiva obfervationes , 
exhibita ab Adolpho Murray. - - 124. 
VL De Negatione quantitatum Geometricarum , 
à Frederico Mallet. - - - 145* 
VIL Expeditisftmà Methodus Locum Planeta vel 
Qometa heliocentric um ex dato Geocentri - 
ca inveniendi , /oa> iVodi £? inclinatione Or- 
bita cognitis , vicisftm Locum Geocen- 
tricum eruendi , datis radio veil er e & lon- 
gitudine heliocentrica , in Orbita fttu data, 
a Zacharia Nordmarck. - » - 164, 
VIII. Brevisfima ratio Anomaliam veram Come- 
ta in hypotheft Parabolica diretfe invenien- 
di cum intexta ftmul nova & valde expe- 
C 3 dita 
