STANDLEY — TREES AND SHRUBS OF MEXICO 



1711 



Piper pachoanum 1647 



palmcri 1647 



vianzaniUoanum 1647 



plumanum 1647 



pringlei 1647 



rosei 1647 



rovirosae 1647 



tepicanum 1647 



udicola 1647 



udimontanum 1647 



velutinovarium 1647 



Pipitzahoac 1641 



Piptadenia 354 



constricta 1658 



Pipta nthocere us.. 1677 



Piptolepis 1140 



Piptothrix 1431 



Piquer, A 1418 



Piqueria _. 1418 



Piriqueta 847 



Piscidia 511 



Pisonia 260 



aculeata 1655 



purpmii 1655 



Pisoniella 261 



Pistacia 661 



Pitajoni 1372 



bravo 1376 



espinoso 1376 



hembra 1372 



Pitavia 528 



Pithecoctenium 1315 



buccinalorium 1316 



cinereum 1317 



laxiflorum 1317 



Pithecollobium 391 



arboreum 1659 



caesalpinioides 1659 



calostachys 1659 



lanceolatum 1659 



latifolium _ 1659 



leucospermum.. 1659 



ligustrinum 1659 



mexicanum 1659 



paniculatum 1659 



pulchellum 1659 



tomentoswm 1659 



tortum 1659 



Piule 1666 



Pizomlab 1643 



Placocarpa -.- 1386 



Plagiophyllum 1049 



Plane-tree family 319 



Platanaceae 319 



Platanus — -- 319 



Platymiscium.. 510 



PlatyptcTis 1576 



Platyzamia 48 



Pleroma 1054, 1055 



Plocaniophyllon.. - - 1369 



Plocosperma 1142 



Pluchea.. 1509 



floribunda 1508 



Pluraadeoro 1344 



Plumbaginaceae 1112 



Plumbago 1112 



57020—26 26 



Page 



Plumeria JJ49 



Plumilla jg4j 



Poaceae gg 



Pochitoco 1391 



Podachaenium.. ._ 1553 



Podopterus 246 



Poeppigia.. ._ 412, 1659 



Pog 1324 



Poinciana 422,424,425,426,427 



Poinseitia gOO 



Pokeweed family 263 



Polemoniaceae 12O8 



Poliomintha 1270 



Polyaster ., 537 



Polycodium ._ iio3 



Polygala 579 



appressipilis 1668 



sinaloensis 1668 



Polygalaceae 578 



Polygonaceae 241 



Polygonum 243,247 



Pohjmnia liebmannii. 1532 



Polypappus 1510 



Polypodium 40,44 



Polystemma 1184 



Pomaria. 420 



Pomegranate family 1027 



Pomoy _ 1674 



Ponasi 1380 



Ponchishui _ 1595 



Popotillo 1503 



Poppy family... .' 299 



Poptzin 1643 



Populus 157 



angustifolia 1648 



arizonica 1648 



brandegeei I648 



dimorpha.. 1648 



monticola 1648 



Porana 1195 



Porcelia. 279 



Porlieria 522 



Porophyllum 1610 



Poro-poro 1676 



Portlandia 1351 



hexandra... 1367 



pterosperma 1367 



Portulacaceae 265 



Posoqueria 1371 



Possha 433 



Potato family 1277 



Pouzolzia 220 



nivea_. 1654 



occidentalis - 1654 



purpusii 1654 



Pozonque 1647 



Prenantlies 1641 



Prestonia... 1158 



Priestleya 1533,1535 



Primavera - 1321 



Princ«wood 1366 



Pringleophytum 1337 



Pristimera 686 



Pritchardia -- 73 



Prockia 840 



Prodigiosa 1482 



