ii xx A General Index of the 
Thyfical Obfervations, n. i6j. p. 
Pillars (A Porphyry inEgypf,n.i6i. 
p. 624. and n. 178. p. 12^2. 
Pillars ofthe Giants Cawfeway.See 
Giant. 
Tine. See Pkf|tS. 
Pinealx. See Petrification. 
Pimienta. See Plants. 
Tituita its ufe, n. 142. p. 1072. 
'Plague got but by Infe£fcion,n. 165. 
p. 790. 
Planets. Eclipfes of the Planets. 
See Eclipfes. Tranfit of Mer- 
cury under the Sun, n. 141. 
p. 1053. and n. 192. p. 483. 
How to obferve the Moons Pa- 
ra! ax., n. 141. p. 1034. Theory 
of the Moon moil defeftive, ib. 
of Jupiter's Satellits. See Eclip- 
fes, and Inftruments. Two 
new Satellits of Saturn difcove- 
red, n. 181. p. 79. and 187. 
p. 299. Occultation of Saturn 
by > n. 139. p. P69. Jupiter's 
Geocentrick place for the Year, 
1687. n. 184. p. 204. Three 
Conjunct ton sot Saturn andjupiter 
calculated, n. 149. p. 244, How 
many poffible in one Year, n. 
149. p. 247. De tribus Conjun- 
clionibm magnis, n.i^i. p. 32^. 
Ingreffes or Jupiter's Satellits 
into, his Shadow, n. ijt. p. 
322. Conjunction of Mercury 
and Venus with the Sun, n.193. 
p. 1. Tables of the Motions 
of the 5 Satellits of Saturn, n. 
187. p. 301. Spots in the Sun, 
n. \fL p. y^y. Sun why it ap- 
pears bigger near the Horizon, 
n. 187. p. 314. 
Plants in Brazeil whofe Leaves are 
large enough to cover a Man, 
n. 139. p. 978. Sorbusyyriforrms 
^hilofopkical Tranfatlions. 
defcribed, ib. Kelp its ufe in 
Alum-works, n. 142. p. io^. 
Maize irs defcriprion, n. 142. 
p. 1065. planted in Ireland, n. 
205. p. 928. Plants of Perfia, 
n. 137. p. 943. Saffron how or- 
dered, n. 138. p. 945. Malt 
how made in Scotland, 11. 142. 
p. 1069. Experiments concern- 
ing the Growth of Trees by 
Mr. Brotherton, n. 187. p. 307. 
of the Art of Pruning of Fruit- 
Trees, n. 163. p. 733. Mtltum 
of Guiney defcribed, n. 172. 
p. 103 r. The moft feafonable 
time for felling Timber, n. 192. 
p.4^. beftif barkcthe Year 
before, p. 45-7. 
Pimienta or Jamaica Pepper-Tree 
defcribed, n. 192. p.462. Sup- 
pofed Cortex Wmteranus defcri- 
bed, ib. Jefuits Bark. See Di- 
feafes. Stiver-pine with another 
Species of Pines defcribed, n. 
198. p. 665. Virginia Plants, ib. 
p. 169. Seeds of Plants. See 
Seeds. Truffles found in Nor- 
thampton/hire, n. 202. p. 824. 
Texture of PVood.Sze Microfcopi- 
cal Obfervations and Wood. 
True Cortex Winter anus delcri- 
bed, n. 204. p. 922. Obferva- 
tions on the Planting of Tobacco, 
and of its feveral forts, n. 205- . 
p. 943. and n. 206. p. . A 
hint at a Method of conjectu- 
ring at the Vermes of Plants, 
n. 205*. p. £44. Embrio Plants 
in the Seed. See Microfcopi- 
cal Obfervations and Seeds. 
Effects of eating Dog-Mercury, 
n. 202. p. 875*. Of the Propa- 
gation of Elms by Seed, n. 205*. 
p. 971. Continuation of the 
Species of Plants from a Phftic 
nattre, 
