3i6 
INDEX. 
Fiji ?-Pan _ . 
Flea defcrihed — ._ _ 
Manner of Change from the Egg —. 
“——its Coitus «— __. 
DiffedHon of -— _ 
its furprifing Strength and Agility 
Fluids , how to prepare and examine —_ 
Fly defcribed *— —. _ 
its Trunk — — _ 
Diffedtion of «-— ■ 
Manner of Produdtion — ■— 
...Focus, what — —. —, 
Forceps, or Flyers, their ufe — ■—, 
Frog, how to place in a Glafs Tube . 
Apparatus for viewing the Circulation in it 
Mefentery thereof a curious Objedt 
its Lungs — 
c. 
Gad Bee: vide Ox~FIy — —- — 
Generation equivocal, contrary to Reafon — 
Manner of — — — 
analogous between Animals and Vegetables 
Glafs flat, its Effedt — — —■ 
convex, its Effedt — — 
-its magnifying Power explained — 
how to find its magnifying Power — 
concave, its Effedt — — 
fclafs Slips of different Colours, their Ufe — 
Glajfes mu ft be faded to the Objects 
Glajs-Fube, its Ufe —- ~* 
Globules of the Blood how formed — 
their Size *■— 
their Appearance in Sicknefs 
in Fifties and aquatic Animals 
how affedted by Heat and Cold 
Vide Circulation. 
Globule, or Drop of Glafs, it,s Inconvenience 
not ufed by Mr* Leeuwenhoek 
Gnat , its Manner of Produdtion —* 
Ddcription of it — *“— 
its Form in the Water — 1 — 
its Wings and Horns •— “* 
its Piercer defcribed =— 
its Spawn —• ““ 
Grain of Sand how to be underftood as a Meafure 
3 . I 9 
19 $ 
193 
*94 
*95 
ibid* 
53 
219 
ibid. 
220 
ibid* 
4 
10 
*3 
*33 
*35 
285 
207 
148 
*5° 
151 
3 
4, 6 
33 
34 
60 
53 
11, 19 
103 
101,132 
108 
1 3 1 
ibid. 
6 
7 
68, 88, 207 
- 203 
- 88 
- 203 
204 
— 206 
4 r 
Growtfr 
