Petunia 3697 Phallus rank with non-commissioned officers of the army. They include all grades below those of warrant officer, and above those of sea- man, fireman, etc. In the United States Navy, petty officers are of four grades— chief petty officers, and petty officers of the first, second, and third class. Petunia, a genus of herbaceous plants be- longing to the order Solanaceae, mostly South American. They bear showy flowers with funnel-shaped corollas of every imag- inable shade and are easily cultivated in sunny, warm places. Pewee. A name in the United States for several small flycatchers of the family Ty- i-annidae, all of which are prevailingly olive- ,u;reen in color. There are six or eight species, of which the most familiar are the bridge, wood, and least pewees. Pe\vs, permanent church seats, alluded to in a canon of Exeter (1281) and in Piers Plowman. Originally a pew was a box en- closure entered through a door and re- served for a specific family, but the term now signifies a church seat with a back. Pewter, an alloy, of 80 per cent, tin with to per cent. lead. It is a soft metal, some- what darker and duller than tin in appear- ance. Pewter was formerly much employed for making plates and drinking cups, and has recently been used again largely for the manufacture of ornamental and decorative articles. Peyote Worship, a religious practice among the Indians in Mexico and the south- western part of the United States in which several species of plants are eaten to pro- duce a state of excitement. The name seems to be of Aztec origin. Pforzheim, tn., grand-duchy of Baden, Germany, 22 miles by rail E.S.E. of Ettlin- gen, on n. slopes of Black Forest. It manu- factures gold and silver ornaments, chemi- cals, paper, and machinery; p. 79,000. Phaeacians, a people mentioned in Homer's Odyssey as inhabiting an island, Scheria. They were a luxurious race, and skilled sailors;, their king was Alcinous. Odysseus was wrecked on their coast, and hospitably received by the king. Phaedon, or Phaedo, Greek philosopher, a native of Elis, after whom Plato's dia- logue describing Socrates's last hours is called. He founded a school of philosophy at Elis, but his writings are lost, Phaedra, in ancient Greek mythology, a daughter of Minos by Pasiphae, and the wife of Theseus* Theseus had a son, Hip- polytus, by a former marriage, with whom Phaedra fell in love; but Phaedra, seeing her love was hopeless, killed herself. This is Euripides's version of the story, finely drama- tized in Euripides's Hippolytus, which Ra- cine has copied in his Phedre. Phaedrus. An Athenian and friend of Plato, who called one of his dialogues after him, and also introduced him as a char- acter in the Symposium (see Plato's Phce- drus}. He wrote ninet}r-seven fables in Latin iambic verse. The best fables are those which are closest to JEsop, whom Phsedrus professes to follow. Phaethon, an ancient Greek name for the sun-god, but more often employed of a son of the sun-god, Helius. When a youth he started to drive the chariot of the sun, but Zeus killed Phaethon with a thunderbolt to check his career, and he fell into the river Eridanus (the Po). Phaeton, an open four-wheeled pleasure carriage drawn by one or two horses; named after Phaethon, the sun-god. Phagocytes, or Eating-cells, a name given by Metschnikoff to the leucocytes, or white blood-corpuscles. See BLOOD. Phalanx, the name applied to the ordinary formation adopted by Greek heavy-armed in- fantry. The Macedonian phalanx was an im- provement on the Greek formation, in that the men stood in a rather more open order, sixteen deep, armed with spears twenty-one ft. long. Philip and Alexander employed the phalanx of infantry to engage the enemy's attention, while they decided their battles by their cavalry. Phalaris, a genus of grasses, bearing their inflorescences in spikelike panicles. The an- nual canary grass, P. canariensis, is also some- times cultivated. Its seed is sold as food for singing-birds. Phalaris, tyrant of the Greek town Acragas (Agrigentum), in Sicily; reigned about 560 B.C. for some ten or fifteen years. He is said to have roasted men alive in a brazen bull. Phalarope (Phalaropus), a genus of limi- coline birds belonging to the family Phalaro- podidse. The three species may be recognized by the fact that the three anterior toes are furnished with lobehke expansions recalling those of the coot. Phallus and Phallic Worship, one of the several phases of the worship of the repro- ductive powers of nature—a worship com* mon to most early or primitive races. As a natural consequence, the symbols of sex, more or less crudely represented, figure prominent-