SYSTEMATIC INDEX
597
Perichaena de pressa, 200
Periplaneta (cockroach), 331, 333, 335,
344, 346, 349
Periplaneta americana (American cockroach), 349, 357
Perraldevia coronopifolia, 141
Phacelia tanacetifolia, 230-231
Phaseolus, 517
Phaseolus acutifolius (tepary bean), 517
Phaseolus vulgaris, 280-281
Phaseolus wrightii, 517
Phlomis, 266
Phlomis brachyodon, 81
Phoenix dactylifera, 200
Pholus achemon (a sphingid moth), 355
Phoma sp., 200
Phormidium,
74, 170-171, 174, 264
Phormidium autumnale, 170
Phormidium retzii, 111
Phormidium subcapitatum,
111
Phormidium tenue, 111
Phragmites communis (reed), 152, 236,
401
Phycomyceteae, 200, see also individual
organisms
Physosterna cribripes, 368
Phytoconis botryoides, 166
Pieris, 320, 358
Pimelia grandis (beetle), 348, 363
Pimephales promelas (fathead minnow),
406
Pinnularia, 111
Pinus aristata, 235
Pinus cembroides (Mexican pinon), 507
Pinus chihuahuensis, 230, 232
Pinus flex il is, 235
Pinus monophylla, 230, 232
Pinus nigra, 236
Pirus elaeagrifolia, 237
Pisodonophis boro (eel), 404
Pistacia atlantica, 81, 110
Pistacia lentiscus, 236-237
Pisum sativum, 249, 251
Pituranthos, 143
Pituranthos tortuosus, 220
Placodium
( = Caloplaca)
desertorum,
190
Plagopterus, 437
Plagopterus
argentissimus
(woundfin),
436
Planaria alpina, 420
Plantago ciliata, 151, 154-155
Plantago coronopus, 289, 291
Plantago decipiens, 286
Plantago ignota, 230-231
Plantago maritima, 288
Platanus wrightii (Arizona sycamore),
510
Plecoptera, 313
Plectonema, 170-171, 177
Plectonema nostocorum, 74
Plectonema
polymorphum
var. viridis,
111
Plectroplites ambiguus (golden perch),
413, 455
Pleur ochlor is, 171
Pleurococcus, 170
Plotosidae, 412, see also individual
organisms
Pluchea sericea (arrowweed), 516
Poecilia, 411, 467, see also Mollienesia
Poecilia latipinna, 450, 453
Poecilia mexicana, 453
Poecilia occidentalis, 467
Poecilia sphenops, 413
Poeciliidae, 407, 410, 413, 445, see also
individual organisms
Poeciliopsis
occidentalis
occidentalis
(Gila topminnow), 406, 413, 511
Poecilocerus hieroglyphicus, 347-348
Polydrella, 171
Polygonaceae, 152, see also individual
organisms
Polygonatum commiitatum,
236
Polypedilum
vanderplanki
(chironomid
midge), 349
Polypodium polypodioides,
265
Populus (cottonwood), 16, 392
Populus fremontii, 510
Populus macdougali, 230-231
Porcellio, 321
Porcellio scaber, 322
Porphyrosiphon fuscus, 168
Poterium spinosum, 257
Prickly pears, 500, see also Opuntia
Prionotheca {tenebrionid beetle), 320
Procyon lotor (raccoon), 510
Prosopis (mesquite), 90, 249, 392
Prosopis
juliflora,
(honey mesquite),
499-500
597
Perichaena de pressa, 200
Periplaneta (cockroach), 331, 333, 335,
344, 346, 349
Periplaneta americana (American cockroach), 349, 357
Perraldevia coronopifolia, 141
Phacelia tanacetifolia, 230-231
Phaseolus, 517
Phaseolus acutifolius (tepary bean), 517
Phaseolus vulgaris, 280-281
Phaseolus wrightii, 517
Phlomis, 266
Phlomis brachyodon, 81
Phoenix dactylifera, 200
Pholus achemon (a sphingid moth), 355
Phoma sp., 200
Phormidium,
74, 170-171, 174, 264
Phormidium autumnale, 170
Phormidium retzii, 111
Phormidium subcapitatum,
111
Phormidium tenue, 111
Phragmites communis (reed), 152, 236,
401
Phycomyceteae, 200, see also individual
organisms
Physosterna cribripes, 368
Phytoconis botryoides, 166
Pieris, 320, 358
Pimelia grandis (beetle), 348, 363
Pimephales promelas (fathead minnow),
406
Pinnularia, 111
Pinus aristata, 235
Pinus cembroides (Mexican pinon), 507
Pinus chihuahuensis, 230, 232
Pinus flex il is, 235
Pinus monophylla, 230, 232
Pinus nigra, 236
Pirus elaeagrifolia, 237
Pisodonophis boro (eel), 404
Pistacia atlantica, 81, 110
Pistacia lentiscus, 236-237
Pisum sativum, 249, 251
Pituranthos, 143
Pituranthos tortuosus, 220
Placodium
( = Caloplaca)
desertorum,
190
Plagopterus, 437
Plagopterus
argentissimus
(woundfin),
436
Planaria alpina, 420
Plantago ciliata, 151, 154-155
Plantago coronopus, 289, 291
Plantago decipiens, 286
Plantago ignota, 230-231
Plantago maritima, 288
Platanus wrightii (Arizona sycamore),
510
Plecoptera, 313
Plectonema, 170-171, 177
Plectonema nostocorum, 74
Plectonema
polymorphum
var. viridis,
111
Plectroplites ambiguus (golden perch),
413, 455
Pleur ochlor is, 171
Pleurococcus, 170
Plotosidae, 412, see also individual
organisms
Pluchea sericea (arrowweed), 516
Poecilia, 411, 467, see also Mollienesia
Poecilia latipinna, 450, 453
Poecilia mexicana, 453
Poecilia occidentalis, 467
Poecilia sphenops, 413
Poeciliidae, 407, 410, 413, 445, see also
individual organisms
Poeciliopsis
occidentalis
occidentalis
(Gila topminnow), 406, 413, 511
Poecilocerus hieroglyphicus, 347-348
Polydrella, 171
Polygonaceae, 152, see also individual
organisms
Polygonatum commiitatum,
236
Polypedilum
vanderplanki
(chironomid
midge), 349
Polypodium polypodioides,
265
Populus (cottonwood), 16, 392
Populus fremontii, 510
Populus macdougali, 230-231
Porcellio, 321
Porcellio scaber, 322
Porphyrosiphon fuscus, 168
Poterium spinosum, 257
Prickly pears, 500, see also Opuntia
Prionotheca {tenebrionid beetle), 320
Procyon lotor (raccoon), 510
Prosopis (mesquite), 90, 249, 392
Prosopis
juliflora,
(honey mesquite),
499-500