“P1-like viruses,” 73-75

“P2-like viruses,” 75-77

“P22-like viruses,” 104-105

Panicovirus, 768, 791-795, 815-819, 823

Papillomaviridae, 35, 40, 247-251

Papillomavirus, 247-251

Paramyxoviridae, 36, 39, 525-529, 549-561, 582, 620

Paramyxovirinae, 529, 549-557

Parapoxvirus, 142, 144-145, 155

Parechovirus, 13, 657-661, 673-675

Partitiviridae, 36, 40, 503-512

Partitivirus, 503-506

Parvoviridae, 35, 41, 311-323

Parvovirinae, 311-319, 323

Parvovirus, 236, 311-319, 323

Pecluvirus, 37, 40, 913-916

Pelamoviroid, 1013, 1021-1023

Pestivirus, 859-860, 867-872

“Petunia vein clearing-like viruses,” 335-337, 339-340, 346

Phaeovirus, 185, 189-190

“-29-like viruses,” 106-109

“-H-like viruses,” 81-84

Phlebovirus, 599-603, 614-616, 620, 626

Phycodnaviridae, 35, 39, 181, 183-192

Phytoreovirus, 395-398, 463-468

Picornaviridae, 10, 12-13, 36, 40, 657-682, 733, 737

Plasmaviridae, 35, 39, 121-124

Plasmavirus, 121-124

Plectrovirus, 267-271, 274-275

Pneumovirinae, 529, 549-553, 557-561

Pneumovirus, 529, 551, 557-560

Podoviridae, 35, 39, 63-68, 101-109

Polerovirus, 775-781, 783

Polydnaviridae, 35, 39, 253-259

Polyomaviridae, 35, 41, 241-245

Polyomavirus, 241-245

Pomovirus, 37, 40, 908-912

Pospiviroid, 1009-1016

Pospiviroidae, 1009-1020

Potexvirus, 37,40, 975-980

Potyviridae, 10-13, 36, 40, 703-723

Potyvirus, 703-712, 722

Poxviridae, 35, 39, 137-157, 191

Prasinovirus, 185, 188

Prions, 1032-1044

Prymnesiovirus, 185, 188-189

Pseudoviridae, 36, 40, 349-356

Pseudovirus, 349-355

“M1-like viruses", 95-98