The respective powers of the Moon and of the three superior planets are either augmented or diminished by their several positions with regard to the Sun. The Moon, during her increase, from her first emerging to her first quarter, produces chiefly moisture; on continuing her increase from her first quarter to her full state of illumination, she causes heat; from her full state to her third quarter she causes dryness; and from her third quarter to her occultation she causes cold. The planets, when matutine, and from their first emerging until they arrive at their first station, are chiefly productive of moisture; from their first station until they rise at night, of heat; from their rising at night until their second station, of dryness; and from their second station until their occultation, they produce cold.[32] But it is also sufficiently plain that they must likewise cause, by their intermixture with each other, many varieties of quality in the Ambient: because, although their individual and peculiar influence may for the most part prevail, it will still be more or less varied by the power of the other heavenly bodies configurated with them. [32] Although all the positions mentioned in this paragraph are not applicable to Venus and Mercury, which can never rise at night, that is to say, at sunset, and although the author in the beginning of the chapter speaks only of the Moon and the three superior planets, there yet seems no reason why the orbits of Venus and Mercury should not be similarly divided by their inferior and superior conjunctions, and their greatest elongations. The following is from Whalley: “The first station, in this chapter mentioned, is when a planet begins to be retrograde; and the second station when, from retrogradation, a planet becomes direct. They” (the planets) “begin to rise at night when in opposition to the Sun.” CHAPTER IX THE INFLUENCE OF THE FIXED STARS Next in succession, it is necessary to detail the natures and properties of the fixed stars; all of which have their respective influences, analogous to the influences of the planets: and those stars which form the constellations of the zodiac require to be first described. _Aries._ The stars in the head of Aries possess an influence similar in its effects to that of Mars and Saturn: those in the mouth act similarly to Mercury, and in some degree to Saturn; those in the hinder foot, to Mars; those in the tail, to Venus. _Taurus._ Those stars in Taurus, which are in the abscission of the sign, resemble in their temperament the influence of Venus, and in some degree that of Saturn: those in the Pleiades are like the Moon and Mars. Of the stars in the head, that one of the Hyades which is bright and ruddy, and called Facula,[33] has the same temperament as Mars: the others resemble Saturn, and, partly, Mercury; and those at the top of the horns are like Mars.