Index of Orders, Genera and Species. 



Page. 



2.— PAPAVERACE^. The 



Poppy Tribe, ... 5-7 



Papaver, hybridum, ... 5 



Argemone, ... ib. 



dubium, ... ib. 



Rhoeas, ... ib. 



soraniferum, ... ib. 



nigrum, ... ib. 



album, ... ib. 

 46.— PAPAYACEiE. The Papaw 



Tribe, ... 82, 83 



Papyrus, Pangorei, ... 723 



tegetiformis, ... 724 



dehiscens, ... ib. 



Paramignya, citrifolia,... 140 



Paratropia, digitata, ... 25 



umbraculifera, ... ib. 



Pardanthus, chinensis, ... 605 



Paritium, tiliaceum, ... 120 



tortuosum, ... ib. 



macrophyllum,... ib. 



tricuspe, ... ib. 



Bealii, ... ib. 



Parkia, biglandulosa, ... 257 



Roxburghii, ... ib. 



Parkinsonia, aculeata, ... 246 



277.— PARMELIACEiE. The 



Lichen Tribe, ... 743, 744 

 43.— S. O. PARNASSIEiE, ... 80 



Parsonsia, spiralis, ... 524 

 Paspalum, stoloniferuni. Rose. 699 



stoloniferum, L. ... ib. 



Kora, ... ib. 



45.— PASSlFLORACEiE. The 



Passion-flower Tribe, 80-82 



Passiflora, minima, ... 80 



suberosa, ... ib. 



biflora, ... 81 



serratifolia, ... ib. 



quadrangularis, ... ib. 



alata, ... ib. 



laurifolia, ... ib. 



racemosa, ... ib. 



coeruleo-racemosa, ... ib. 



incarnata, ... ib. 



edulis, ... ib. 



coerulea, ... ib. 



foetida, ... ib. 



chinensis, ... ib. 



Mayan a, ... ib. 



phoenicea, ... ib. 



holosericea, ... ib. 



kermesina, ... il). 



Pastinaca, sativa, ... 2'2 



sylvestris, ... ib. 



edulis, ... ib. 



Patersonia, glauca, ... 006 

 Paulmnia, carthaginensis, ... 93 



Pavetta, indica, ... .391 



tomentosa, ... 392 



longiilora, ... ib. 



201.— PEDALIACE^. The Oil- 

 Seed Tribe, ... 474, 475 

 Pedalium, Murex, ... 475 

 Pedilanthus, tithymalo'ides, 164 



carinatus, ... ib. 

 Pelargonium, melananthura, 188 



astragalifolium, ... ib. 



zonale, ... ib. 



inquinans, ... ib. 



primulinum, ... ib. 



peltatum, ... ib. 



cucullatura, ... ib. 



vitifolium, ... ib. 



capitatum, ... ib. 



Radula, ... ib. 



balsameum, ... ib. 



147.— PENiEACE^, ... 312 



Penicillaria, spicata,... 703 



involucrata, ... ib. 



Pennisetum, barbatum, ib. 



holcoides, ... ib. 



Pentalinon, suberectum, 523 



Pentapetes, phsenicea, ... ib. 



albiflora, ... ib. 



Pentasacme, caudata, ... 542 



Pentatropis, microphylla, 540 

 Pentstemon, campanulatus, ... 501 



roseus, ... ib. 



Peplidium, diandrum, ... 503 



Pereskia, aculeata, ... 63 



Bleo, ... ib. 



Pergularia, odoratissima, 537 



minor, ... ib. 



pallida, ... 538 



Perilla, ocimoides, ... 452 



Periploca, grseca, ... 544 



Peristrophe, tinctoria, ... 492 



speciosa, ... ib. 



bicalyculata, ... ib. 



alhijiora, ... ib. 



lanceolaria, ... ib. 



pulchella, ... ib. 



Peristylus, elatus, ... 631 



Pbrotis, latifolia, ... 710 



Persea, gratissima, ... 309 



Prtalidium, barlerioides, 483 



155.— PETIVERIACE7E, ... 327 



Petiveria, alliacea, ... ib. 



Petrea, volubilis, ... 471 



Petroselinum, sativum, 21 



segetum, ... ib. 



Petunga, Roxburghii,... 382 



Petunia, nyctaginifiora, ... 516 



PiioiNix, dactylifera, ... 642 



