Piper,161.PIPERACEAE,7,161,pl. 27.br /> Piptadenia,247.Piptatherum,95.Piptolaena,439.Piptostigma,204.Pipturus,170.Pircunia,188.Piriqueta,374.Pirus,240.Pisonia,186,pl. 42.Pisosperma,537.Pistacia,326.Pistaciopsis,337.Pistia,115.Pistorinia,233.Pisum,261,269.Pithecolobium,248.PITTOSPORACEAE,24,53,235,pl. 61.Pittosporum,235,pl. 61.Pituranthos,413.Placodiscus,338.Placopoda,532.Placus,557.Pladaroxylon,576.Plagioscyphus,337.Plagiosiphon,253,256.Plagiostyles,321,610.Plagius,566.PLANTAGINACEAE,50,55,56,58,60,61,62,515,pl. 143.Plantago,516,pl. 143.PLATANACEAE,41,64,238.Platanthera,153.Platanthera,151,153.Platanus,238.Platostoma,473.Platycalyx,416.Platycapnos,212.Platycarpha,549.Platycelephium,259.Platycoryne,152.Platykeleba,447.Platylepis,155.Platylophus,235.Platymitium,332.Platysepalum,288.Platytinospora,201.Plecospermum,165.Plectaneia,440.Plectranthus,474,475,pl. 134.Plectranthus,474,475.Plectronia,519.Pleiocarpa,438.Pleioceras,433.Pleiomeris,418.Pleiospora,265.Pleiostemon,323.Pleiotaxis,553.Pleuroblepharis,509.Pleurocoffea,520.Pleuropterantha,183.Pleurostelma,448.Pleurostelma,442.Pleurostylia,331.Plinthus,189.Plocama,524.Plocandra,432.Pluchea,557,559.Pluchea,559.Plukenetia,313.Plukenetia,610.PLUMBAGINACEAE,50,420,pl. 123.Plumbago,420.Plumeria,440.Plumiera,440.Poa,105.Poa,105.Poagrostis,97.Podalyria,257.Podandria,152.Podanthes,455.Podocarpus,70.Podococcus,113.Podogynium,253.Podonosma,465.Podorungia,510.Podospermum,545.Podostelma,446.Podostemon,231.Podostemon,231.PODOSTEMONACEAE,10,13,230,pl. 57.PODOSTEMONACEAE,232.Podranea,496.Poecilostachys,94,104.Poga,387.Poggea,369.Poggeophyton,316.Pogonarthria,93.Pogonia,155.Pogonostigma,272.Pogostemon,476.Poinciana,250.Poivrea,390.Polanisia,215,pl. 54.Polemannia,410.Polia,194.Pollia,122.Pollichia,193.Pollichia,466.Pollinia,86.Polpoda,188.Polyadoa,440.Polyalthia,206.Polycardia,330.Polycarena,492.Polycarpaea,194,pl. 45.Polycarpia,194.Polycarpon,194.Polycephalium,333.Polyceratocarpus,204.Polycline,553.Polycnemum,182.Polygala,309.POLYGALACEAE,19,28,51,55,59,308,pl. 78.POLYGONACEAE,8,177,pl. 39.Polygonum,179.Polygonum,178.Polypogon,87.Polyscias,401.Polyspatha,122.Polysphaeria,517.Polystachya,156.Polystachya,160.Polystemonanthus,256.Polyxena,127.POMACEAE,239.Pongamia,287.PONTEDERIACEAE,4,123.PONTEDERIACEAE,124.Popowia,205.Populina,513.Populus,161.Porana,459.Porphyranthus,289.Porphyrostemma,559.Portulaca,190.PORTULACACEAE,18,22,35,44,52,65,190,pl. 44.PORTULACACEAE,191.Portulacaria,191.Posidonia,74.Poskea,463.Potameia,210.Potamogeton,74,pl. 4.POTAMOGETONACEAE,2,73,pl. 4.Potamophila,80.Potentilla,242.Poterium,241.Poterium,241.Pothos,115.Pouchetia,526.Poupartia,329.Pouzolzia,170.Prageluria,453.Prasium,471.Preauxia,566.Premna,470.Prenanthes,547.Preslia,480.Pretrea,499.Pretreothamnus,499.Preussiella,396.Prevostea,460.Priestleya,263,271.Primula,420.PRIMULACEAE,22,52,65,419,pl. 122.Pringlea,220.Printzia,559.Prionachne,92,98.Prionanthium,92.Prionium,124,pl. 17.Priotropis,263.Prismatocarpus,543.Priva,469.Probletostemon,528.Prockiopsis,368.Procris,169.Prolongea,566.Prosopis,246.Prosopostelma,447.Protarum,116.Protea,171.PROTEACEAE,9,10,19,50,51,170,pl. 33.Protium,302.Protomegabaria,611.Protorhus,328.Prunella,477.Prunus,242.Psamma,96.Psammotropha,189.Psathura,524.Psednotrichia,572.Pseudagrostistachys,610.Pseudarthria,280.Pseuderanthemum,509.Pseudobaeckea,237.Pseudobarleria,505.Pseudoblepharis,509.Pseudobromus,96.Pseudocadia,258.Pseudocalyx,503.Pseudocedrela,303.Pseudocinchona,531.Pseudogaltonia,128.Pseudohydrosme,118.Pseudolachnostylis,323.Pseudoprosopis,247.Pseudopteris,339.Pseudosopubia,486.Pseudospondias,328.Pseudotragia,315,610.Psiadia,567.Psidium,392.Psilanthus,517.Psilostachys,184.Psilotrichum,184.Psiloxylon,391.Psilurus,90.Psophocarpus,272,276.Psoralea,262,263,265,268,272,274,275,281,282,288.Psorospermum,361.Psychine,227.Psychotria,525.Psychotria,525.PTAEROXYLEAE,302.Ptaeroxylon,302.Pteleopsis,390.Ptelidium,331.Pteranthus,192.Pterocarpus,273,286,289.Pterocaulon,555.Pterocelastrus,330.Pterocephalus,535.Pterodiscus,499.Pteroglossaspis,157.Pterolobium,250.Pteronia,572.Pteropetalum,214.Pterorhachis,304.Pterota,296.Pterotaberna,439.Pterotheca,546.Pterothrix,562.Pterygocarpus,454.Pterygodium,150.Pterygota,354.Ptilotrichum,219.Ptychopetalum,174.Ptychotis,414.Ptychotis,413.Puelia,88.Pueraria,276.Pulicaria,560.Punica,386.PUNICACEAE,49,386.Pupalia,185.Pusactha,247.Putoria,523.Putterlickia,330.Pycnanthus,208,pl. 49.Pycnobotrya,434.Pycnocoma,313.Pycnocomon,534.Pycnocycla,405.Pycnoneurum,449.Pycnosphaera,431.Pycnostachys,474.Pycnostylis,202.Pycreus,109.Pygeum,242.Pynaertia,303,609,611.Pyramidocarpus,368.Pyrenacantha,333.Pyrethrum,566.Pyrostria,519.Pyrus,239,240.Quamoclit,462.Quartinia,384.Quassia,300.Quassia,300.Quercus,163.Queria,194.Quisqualis,390.Quivisia,305.Quivisianthe,305.Radamaea,487.Radinocion,158.Radiola,291.Radlkofera,337.Raffenaldia,222.RAFFLESIACEAE,16,17,44,177.Rafnia,264.Raimannia,611.Rameya,202.Randia,528.Randia,529.Randonia,229.RANUNCULACEAEA,14,23,40,41,42,197,pl. 46.Ranunculus,198.Rapanea,418.RAPATEACEAE,4,121.Raphanistrocarpus,540.Raphanocarpus,540.Raphanopsis,178.Raphanus,222.Raphia,111,pl. 10.11.Raphiacme,443,444.Raphidiocystis,538.Raphidophora,115.Raphionacme,443.Raphispermum,487.Rapistrella,224.Rapistrum,224.Rapistrum,221.Rapona,458.Raspalia,237,pl. 63.Ratonia,340.Rautanenia,76.Rauwolfia,438.Ravenala,145.Ravenea,114.Ravensara,209.Rawsonia,368.Reaumuria,364.Reboudia,221.Reichardia,547.Reinwardtia,291.Relhania,555.Remirea,108.Remusatia,116.Renealmia,147.Renschia,478.Requienia,272.Reseda,229.RESEDACEAE,11,25,41,42,228,pl. 55.Restio,120,pl. 13.RESTIONACEAE,3,119,pl. 13.Retama,266.Retzia,428.Reutera,412.Rhabdia,463.Rhabdostigma,517.Rhabdotheca,547.Rhadamanthus,128.Rhagadiolus,548.RHAMNACEAE,12,17,18,27,45,343,pl. 88.RHAMNACEAE,380.Rhamnus,344.Rhamphicarpa,485.Rhanterium,554.Rhaphanistrocarpus,540.Rhaphanocarpus,540.Rhaphanus,222,224.Rhaphidanthe,424.Rhaphidiocystis,538.Rhaphidorhynchus,158.Rhaphidospora,513.Rhaphiostyles,334.Rhaphispermum,487.Rhaponticum,550.Rhaptonema,203.Rhaptopetalum,358,pl. 95.RHAPTOPETALACEAE,357.Rheedia,362.Rhektophyllum,117.Rhetinolepis,577.Rhigiocarya,202.Rhigiophyllum,543.Rhigozum,495.Rhinacanthus,514.Rhinopteryx,306.Rhipsalis,379.Rhizophora,388.RHIZOPHORACEAE,32, 3344,45,