l.NDKX 



PHILODIXA, filodi'na (new Latin 

 word) 308 



PHILOSOPHY, tilos'ofi (G. philein, to 

 love; sophia, wisdom) 40 



PHILTRUM, fil'trum (G. philltron, a 

 love charm ) 731 



PHLOEM, floem (G. phloios, smooth 

 bark) 230 



PHOLLDOTA. folido'ta (G. pholis, 



scale) > .426 



The scaly ant-eater. 



PHORONIDIA, for'onid'ea . . 424, 432, 640 



PHORONI8 ARCHITECT A, foro'nis 

 (G. Phoroneus, name of king of 

 Argos ) 309 



PHORONI8, foro'nis (G. Phoroneus) .310 



PHOTOPHORES, fo'tofors (G. pJws, 

 light + pherein, to bear ) 668 



PHOTOSYNTHESIS, fotosin'thesis (G. 

 phos, light -f- synthesis, putting to- 

 gether), definition of 128. 186 



PHOTOTROPISM, fotot'ropizm (G. 

 phos + trope, a turning), definition 

 of 127 



PHRENIC NERVE, fren'ik (G. phren, 

 diaphragm ) ?.>;> 



PHYCOMYCETES, fikomlse'tez (G. 

 phykos, sea -weed + mylces, a 

 fungus) 201, 208, 209 



PHYLLAPHIA COW EN I 169 



PHYLLOXERA VASTATRIX, filokse'- 

 ra (G. phylon, leaf + xeros, dry) . .350 



PHYLOGENY, filo'jeni (G. phylon, 

 race + genea, birth ) . . . 3*1 



PHYLUM, fye'lum (G. phylon, race, 

 tribe) 415 



PffYSALIA, fisfi'lia (G. physalis, a 

 bladder) 255 



PHYSETER MACROCEPHALV8, fise'- 

 ter (G. physeter, a blow-pipe).. ..662 



PHYSICS 35 



PHYSIOLOGICAL CONTINUITY 150 



PHYSIOLOGUS, fisiol'ogus (G. phi/si*. 

 nature; logos, discourse) .... 377 



PHYSIOLOGY, fiziol'oji (G. physis + 

 logos] , definition of 30, 31 



PHY808TOMT, flsos'tomi (G. physa, 

 bladder + stoma, mouth) 761, 824 



PIA MATER, pe'amahter (L. pia ma- 

 ter, kind mother ) 67. 838 



PIGEON HORNTAIL, definition of. . .373 



PIGEON SKELETON . ?fl.f 



PIGMENT, pig'ment (L. pingere, to 

 paint ) 90 



PIGMENT LAYER OF EYE 579 



Spots 46 



P1LIDTUM, pilid'ium (G. pilidioti, a 

 small cap ) 307 



PINEAL EYE OF LIZARD, pin'eeal 



(L. pinea, pine cone) J^fi 



Gland or epiphysis 45, 400, 852 



/'/.YCN /.\>'7<7'A7,S. piiuis insignia (L. 

 pin us, a fir + insign-in, notable) . . .231 

 tiilvestriti. sllves'tris, pertaining to 



a forest 238, 240 



Pl'M'N 8TROHUK. pinus ( L. pinus, a 



pine tree ) 2^0 



Virginiana 231 



PINWORMS, definition of 302 



PI PA AMERICANA, pipa amer'ika'na.650 

 PISCES, piss'ees (L. fish) . . .242, 431, 641 

 PISIFORM BONE, pi'slform ( L. pisum, . . 



pea ; forma, shape ) 703 



PISTIL, pis'til (L. pifttillum, a pestle) 



.203, 242 



PITH, pith (A. S. pitha. pith), defini 



tion of 231, 233 



PITHECANTHROPUS E It U C T U 8, 

 pithekan'thropus (G. pithekos, an 



ape + anthropos, man ) 399, 400 



PITS, AUDITORY 480 



PITTED TUBES, definition of . . .234 



PITUITARY BODY, pitti'itayree (L. 



pituita. mucus) 66, 490 



PLACENTA, plasen'tfi (L. placenta, 



<'ake) 626 



Embryonic maternal . ... .629 



Foetal 631 



Function of 627 



PLACENTAL ANIMALS 626, 658 



PLACODES, AUDITORY, plak'ods (G. 



plax, a plate) 480, 574 



PLACOID, plak'oid (G. plaa. plate).. 675 

 PLAGIOSTOMI, plfijios'tomi (G. 



plagios, oblique; stoma, mouth.) 424, 642 

 PL AN ARIA, planar'ia (L. plants, 



flat) 28<> 



Maculata (L. totacM&ites, spotted) .286 



Polychroa 28(> 



PLANKTON, plangk'ton ((J. plangktos, 



wandering ) 325 



PLAXORBI8, planor'bis (L. planus, 



flat + orbis, circle) 259 



A mollusk. 

 PLANTARIS, plantAr'is ( L. planta, 



sole of the foot ) 85 



PLANT BODY' 202 



PLANT, FLOWERING 20,1 



Histology 22.8 



Parts .'.... 202 



Seed 203 



PLANTIGRADE, plan'tigrade (L. 



planta, sole; gradits. walk) 713 



PLANT WORLD 



Rryophytes 21 .1 



Flowers 242 



Fungi 208 



Histology , . . . 228 



Pathogenic Fun"! 209 



Pollination .238 



Pteridophi/tes 223 



Simple plants 202 



Spermatophylc^ 225 



Thallophytes 204 



