INDEX. 329 
Worms, oblervations on certain fpecies, p. 126.— .Con- 
Jetus’s opinion of them, 129. — Tuipius’s, p.. 130.—. 
Linnaeus’s, p. 131. 
Written mountains, an account of a journey to them, p. 
40. — a defcription of them, p. 50. fee Montagu. 
Z. 
Zinc , account of a factitious Air generated therefrom, 
p. 144. — how produced, and its properties, p. 149, — 
account of the weight difcharged from a given quan- 
tir )bP‘ 153 - 
The End of the Fifty-fixth Volume. 
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