INDEX 



hPlim (M/ /M77X 31.1 



PRIESTLY, pnVtlC? 380 



PRIMARY CORTK.X. definition of 230 



Vesicle? 4~<S' 



. Tissues 228 



PRIMATE, pri'malc ( L. primus, first) 



227, 426, 658 



PRIMITIVE (L. primus, first) 



Groove, definition of '/>>, 500 



Gut 457 



Pit .45') 



PRIMORDIAL, prnnor'doal (L. primus, 



first -f- ordo. order or rank) 100 



PRINCIPLES VS. APPLICATIONS. 



. .25, 32 



PROAMNION. pro'fim'neon (G. pro. 



before; amnion, a vessel for receiving 



blood) , definition of 457 



PROARTHROPODA , pnVarthrop'oda 



(G, pro, before; arthros, joint; pous, 



foot) .' 425) 



PROATLAS, pro'atlas (G. pro + Atlas, 



of Greek mythology), definition of . .684 

 PROBABILITY OF 'ERROR CHART. 20 

 PROBOSCIDEA. pro'bosld'ea (G. pro 



-f- boscein, to graze) 420, 062 



PROBOSCIS. prf/lxVTs (G. pro + 



boseein ) 285 



PROCELLARI1 FORMES, pro'selfirel- 



for'mez (L. proc-clla, a storm -\- 



forma, form ) 425 



PROCESS, TRANSVERSE (L. pro- 

 cedere, to go forth ) 7.? 



PRO-CHORD ATE. pro'kor'dfit (G. pro 

 -f- chorda, a cord), definition of . . . .638 



PROCOELOUS. pro'sclous (G. pro, be- 

 fore; koilos, hollow), definition of . .683 



PROCTODEUM. prok'todfMim (G. pror- 

 t-os, anus; daio. divide), definition 

 of 260 



J'ROCTOTRYPU). proktotrlp'id (G. 

 proktos, anus 4- trypan, to bore 

 through ) 345 



PROGLOTTIDS. pro'glot'T'K (<j. pro 

 4- nlotta,, tongue), definition of.... 293 



PROG ON EAT A, progonea'ta (G. pro 

 4- <ione, a generative organ ) 422 



PROJECTION FIBERS (L. proioere, 

 to throw forward, project), defini- 

 tion of 840 



PROMORPHOLOGY. j.v-.w-fol'oji (G. 

 pro -(- morpiir. form -f~ logos, dis- 

 course) 31 



PRONEPHRTC CAPSULE, pro'nef'rik 

 (G. pro -f nephroa, kidney), defini- 

 tion of ' 606 



Chamber . 600 



Duct 005 



PRONEPHRIDIITM, pro'nefrid'ium (G. 

 pro -f- L. nephredium, a little kid- 

 ney ) 2SO 



PRONEPHROS. pronef'ros (G. pro + 



nephros ) 504 



I'RO-NUCLEUS, pronuc'leus (G. pro 

 nucleus, kernel), definition of. ..... 



.102, 104, 150 



Otic (G. ous, ear) 72, 615 



Phase (G. phasis, appearance) . . .,97, 98 

 PROPOLIS, prop'olis (G. propolis, sub- 

 stance with which l>ees line their 



hives) , definition of W* 



PROSENCEPHALON, ])r6s'ensef'alou 



(G. pro + en, within 4- kephalos, 



head) -. 472 



PROSENCHYMA, proseng'kTma (G. 



pros, near + engchymft, infusion) 



definition of 230 



Where found 233 



PROSOCOELE, pro'sosel (G. pros, near 



+ koilos, hollow), definition of.... 490 

 PROSTATE GLAND, pross'tayte (G. 



prostates, in the front rank).. .282, 819 

 PROSTOMIUM, pro'stom'ium (G. pro, 



before; stoma, mouth) 214 



PROTECTIVE, definition of 178 



Tissues 234 



PROTEIDAE, protc-'ido (G. Proteus, a 



sea-god -f- eidos, shape) 649 



PROTEINS, pro'tenz (G. -prolos, first), 



definition of 96 



PROTEROSPONGIA , prot'erospon'jia 



(G. proteros, fore 4- spogyia, a 



sponge) 151 



PROTEU8 ANGUINEU8, prof ens (G. 



Proteus, a sea-god ) 649 



PROTHALLIUM, pro'thal'f-um (G. 



pro, before + 1 hallos, a young 



shoot) , definition of 225 



PROTHALLUS, pro'thal'us (G. pro + 



thallos) 216 



PROTHORAX, pro'thor'aks (G. pro, 



before + thorax, breast) . . 335 



PROTOBRANCHIA, pro'tobrank'ia (G. 



protos. first -f branrjchia. yfills) -421 

 PROTOCONE, pro'tokon (G. protos, 



first + konos, a cone), definition of. 736 

 PRO TOME RITE, prf/tom'erit (G. 



protos, first -f- meros, part) 151 



PROTONEMA, pro'tdne'ma (G. promos, 



first + nema, thread ) 220 



PROTONEMATA, pro'tonoma'ta (G. 



protos + nema) 219 



PROTOPLASM, pro'toplazm (G. protos, 



first + plasma, form) 50, 89, 94 



PROTOPODITE, pro'top'odit (G. 



protos, first; pous, foot), definition 



of ..314 



PROTOPHYTES, PATHOGENIC, pro'- 



toflts (G. protos, first; phyton, 



plant) 210 



PROTOPTERU8, pro'top'terus (G. 



protos, first; pteron, wing) 6Jf6 



