42 Fontqueria 36 (1993) Poterium hybridum, Elench. pi: 12 (1816) Poterium sanguisorba, Elench. pi.: 12 (1816) Pozoa Lag., Gen. sp. pi.: 13 (1816) Pozoa coriácea Lag., Gen. sp. pi.: 13 (1816) Pozoa coriácea Lag., Amen. nat. Esp. 1(2): 94 (1821) Pozoa denticulata Lag., Amen. nat. Esp. 1(2): 94 (1821) Pozoa incisa Lag., Amen. nat. Esp. 1(2): 94 (1821) Prasium majus L., Anales Gene. Nat. 6(16): 155 (1803) Prasium majus, Elench. pi.: 12 (1816) Prenanthes runcinata Lag., Gen. sp. pi: 24 (1816) Prenanthes viminea, Elench. pi: 12 (1816) Primula auricula, Elench. pi: 12 (1816) Primula veris, Elench. pi.: 12 (1816) Priva lapulacea Pers., Elench. pi: 12 (1816) Priva mexicana Pers., Elench. pi: 12 (1816) Proustia Lag., Amen. nat. Esp. 1(1): 33 (1811) Prunella hyssopifolia, Elench. pi: 12 (1816) Prunella parviflora var. rubra, Elench. pi: 13 (1816) Prunella vulgaris, Elench. pi: 12 (1816) Prunus armeniaca, Elench.pi: 13 (1816) Prunus cerassus, Elench. pi: 13 (1816) Prunus domestica, Elench. pi: 13 (1816) Prunus laurocerassus, Elench. pi: 13 (1816) Prunus laurocerasus, Gard. Mag. (London) 1: 238 (1826) Prunus mahaleb, Elench. pi: 13 (1816) Prunus padus, Elench. pi: 13 (1816) Psidium pomiferum, Elench. pi: 13 (1816) Psidium pomiferum, Gard. Mag. (London) 2: 397 (1827) Psidium pomiferum, Gard. Mag. (London) 4: 68 (1828) Psidium pyriferum,Elench.pi: 13 (1816) Psidium pyriferum, Gard. Mag. (London) 2: 397 (1827) Psidium pyriferum, Gard. Mag. (London) 4: 68 (1828) Psoralea americana, Elench. pi: 13 (1816) Psoralea bituminosa, Elench. pi: 13 (1816) Psoralea bracteata, Elench. pi: 13 (1816) Psoralea corylifolia, Elench. pi: 13 (1816) Psoralea glandulosa, Elench. pi: 13 (1816) Psoralea palaestina, Elench. pi: 13 (1816) Psoralea pinnata, Elench. pi: 13 (1816) Psoralea pubescens H. P., Elench. pi: 19 (1816) Psoralea verrucosa W., Elench. pi: 13 (1816) Ptelea trifoliata, Elench. pi: 13 (1816) Pteris aquilina L., Anales Gene. Nat. 5(14): 157 (1802) Pteris aquilina [L.], Elench. pi: 13 (1816) Pteris fragrans (L. Gl.) Lag., D. García & Cle­ mente, Anales Gene. Nat. 5(14): 158 (1802) Pteris septentrionalis (L.) Smith, Anales Gene. Nat. 5(14): 138 (1802) Pteris tenuifolia Lam., Anales Gene. Nat. 5(14): 140 (1802) Pterocephalus diandrus (Lag.) Lag., Gen. sp. pi: 9(1816) Pterocephalus waillanti Lag., Gen. sp. pi: 9 (1816) Pteronia porophyllum, Elench. pi: 6 (1816) Pteronia porophyllum Cav., Gen. sp. pl.: 29 (1816) Pulmonaria officinalis, Elench. pl.: 13 (1816) Púnica granatum, Elench. pl.: 13 (1816) Pyrethrum glabrum Lag., Gen. sp. pl: 30 (1816) Pyrethrum maritimum Willd., Gen. sp. pl.: 30 (1816) Pyrethrum niveum Lag., Gen. sp. pl: 30 (1816) Pyrethrum radicans Cavanilles, Anales Gene. Nat. 5(15): 286 (1802) Pyretrum pulverulentum Lag., Varied. Gene. 4(19): 40 (1805) Pyretrum pulverulentum Lag., Gen. sp. pi: 30 (1816) Pyrus communis, Elench. pi: 13 (1816) Pyrus eydonia, Elench. pi: 13 (1816) Pyrus malus, Elench. pi: 13 (1816) Pyrus salicifolius, Elench. pi: 13 (1816) Pyrus spectabilis Ait., Elench. pi: 13 (1816) Quercus illex, Elench. pi: 13 (1816) Quercus racemosa Lamk., Elench. pi: 13 (1816) Quercus robur, Elench. p!.:13 (1816) Quercus suber, Elench. pi: 13 (1816) Quería canadensis, Elench. pi: 13 (1816) Queria hispánica, Elench. pi: 13 (1816) Ragadiolus edulis W., Elench. pi: 13 (1816) Ragadiolus koelpinii W., Elench. pi: 13 (1816) Ragadiolus stellatus W., Elench. pi: 13 (1816) Ranunculus acris, Elench. pl.: 13 (1816) Ranunculus arvensis, Elench. pl.: 13 (1816) Ranunculus asiaticus, Elench. pi: 13 (1816) Ranunculus asiaticus, Gard. Mag. (London) 4: 68 (1828) Ranunculus assiaticus L., Amen. nat. Esp. 1(1): 22 (1811) Ranunculus bulbosus, Elench. pl.: 13 (1816) Ranunculus falcatus, Elench. pl.: 13 (1816) Ranunculus ficaria, Elench. pi: 13 (1816) Ranunculus gramineus, Elench. pl.: 13 (1816) Ranunculus nederaceus, Elench. pl.: 13 (1816) Ranunculus muricatus, Elench. pi: 13 (1816) Ranunculus nivalis Linneo, Anales Gene. Nat. 5(15): 280 (1802) Ranunculus palmatus H. R. M., Elench. pi: 19 (1816) Ranunculus parviflorus, Elench. pi: 13 (1816) Ranunculus pensylvanicus,Elench. pi: 19 (1816) Ranunculus philonitis W., Elench. pi: 13 (1816) Ranunculus pubescens Lag., Gen. sp. pi: 19 (1816) Ranunculus repens, Elench. pi: 13 (1816) Ranunculus repens var. W., Elench. pi: 19 (1816) Ranunculus sceleratus, Elench. pi: 13 (1816) Ranunculus trifoliatus H. R. M , Elench. pi: 13 (1816) Ranunculus villosus H. R. M., Elench. pi: 13 (1816) Raphanus raphanistrum, Elench. pi: 13 (1816) Raphanus raphanistrum, Period. Soc. Med.-Quir. Cadiz 4(1): 3 (1824) Raphanus sativus, Elench. pi: 13 (1816) Raphanus tenellus W., Elench. pi: 8 (1816) Rapistrum hispanicum Cav., Elench. pi: 13 (1816) Rapistrum paniculatum Cav., Elench. pi: 13 (1816) Rapistrum rugosum Cav., Peridd. Soc. Med.-Quir. Cadiz 4(1): 3 (1824) Rauwolfia lycioides Lag. & Rodr., Anales Gene. Nat. 5(13): 69 (1802) Rauwolfia lycioides Lag. et Rodr., Elench. pi: 13 (1816) Rauwolfia spinosa Cav., Elench. pi: 13 (1816) Reaumuria hypericifolia W., Elench. pi: 13 (1816) Reseda alba, Elench. pi: 13 (1816) Reseda erecta H. R. M., Elench. pi: 13 (1816) Reseda erecta Lag., Gen. sp. pi: 17 (1816) Reseda glauca, Elench. pi: 13 (1816) Reseda lanceolata H. R. M., Elench. pi: 13 (1816)