ANALYTICAL. INDEX. 
1, SOME account of an imaginary vegetative power 
' in matter - - Vol. I. Page 2 
Infufions hermetically fealed and boiled, produced 
animalcula - - > - 4 
Why thofe boiled leaft have feweftanimalcula - 9g 
Seeds roafted and burnt, when infufed, produced ani- 
malcula - - - - It 
Boiling infufions half a minute prevents the origin of 
the large fpecies - - - - 17 
None appear if the infufions have fuffered above 952 
of heat - - - - - 23 
Both large and {mall die at 106-1089 - 25 
The fmaller animalcula originate in infufions boiled 
half an hour - - . a 26 
Their germs can fupport more heat than the germs 
of the larger animalcula » s - 29 
The eggs of frogs do not produce after fuffering 
133° of heat - - as a 31 
Tadpoles and frogs die at 111° - i 32 
Experiments on ‘the heat that various animals can 
BABUORE  it0* gi. ; - = 34 
Experiments 
