INDEX. vii 



Vol. Fol. 



SEA, its prefliire at great depths confldered I, 267 



the Author's opinion relpe6ling its gradual eleva- 



tion in refpeft of the land I. 1 5 i 



SEEDS of feveral trees examined and defcribed II. 47 



in figs and llrawberries II. 108 



• the young plant difcernible in feeds II. 28g 



SHRIMP defcribed ' II. 266 



SILK-WORM defcribed I. 49 



SNAl L, or animalcule found on the Vine I. 1 Ol 



SPIDER defcribed I. 35 



STING of the Scorpion defcribed I. 1 30 



of the Gnat II. 249 



of the Horfe-fly II. 252 



I of the common Nettle II. 263 



STONES in the bladder, the nature of them II. 143 



T. 



TADPOLE defcribed IL 230 



TEA, its nature and properties confidered II. 281 



TEETH, their formation I. 113 



■ '■ their decay accounted for I. nQ 



TDIBER, the queliion confidered as to the beft feafon 



for felling it .... I. 7 



TOBACCO Seed defcribed H. 294 



TONGUE, its mufcular fibres defcribed I. 255 



V. 



VINEGAR, its fliarpnefs caufed by the falts it contains I 126 



~ Eels in it defcribed L 127 



W. 



WEEVIL, or Corn-beetle, defcribed I. 17 



how to preferve corn from it I. 22 



WHALE, various obfervations refpctling one I. 205 



