246 PSI TTACEUS 



psittaceus (sit-a'-se-us) parrot-like. 



Psittacus (sit'-a-kus) 



psoas (so'-as, pso'-as) 



Psocidae (sos'-i-de) 



Psocinella (so-sin-el'-a) 



Psocoptera (so-kop'ter-a) 



Psocus (so'-kus) 



Psolidae (pso'-li-de) 



Psolus (pso'-lus) 



Psophocarpus* (so-fo-kar'-pus) 



psora (so'-ra) the itch. 



Psoralea* (pso-ral'-e-a) 



Psoroptes (so-rop'-tez) 



Psychidae (sl'-ki-de) 



Psychodidae (si-kod'-i-de) 



Psychomyiidae (sl-ko-mi'-i-de) 



Psychotrophum (sl-kot'-rof-um) 



psychrometer (si-krom'-e-ter) 



Psydrax (sid'-raks) 



Psylla (si'-la) 



Psythirus (psith'-i-rus) 



ptarmigan (tar'-mi-gan) 



Ptelea* (tel'-e-a, te'-le-a) 



Pteranodon (ter-an'-o-don) 



pteridophyte (ter-i'-do-flt, ter'-i-do-fit) 



Pteridophyta* (ter-i-dof'-i-ta) 



Pteris* (ter'-is, pter'-is) 



Pterocles (ter'-o-klez) 



Pterocletes (ter-o-kle'-tez 



Pterodactyl (ter-o-dak'-til) 



Pterodrorna (ter-od'-ro-ma) 



Pteromalidae (ter-o-mal'-i-de) 



