884 



Peraphyllum, Nutt. 560 

 Percursaria, Bonnem. 18 

 Percursaria, Bory. 19 

 Perdicium, Lagasc. 714 

 Perebea, Auhl. 271 

 Pereilema, Presl. 115 

 Pereiria, Lindl. 309 

 Pereskia, Plum, 748 

 Pereskia, Fl. Fl. 585 

 Pereskidae, 748 

 Pereuphora, Hoffnvans. 714 

 Perezia, Lag. 714 

 Perforatae, i. xxxiv 

 Pergularia, Linn. 627 

 Periandra, Camb. 498 

 Periandra, J/arf. 555 

 Periantliopodus, SUv. M. 315 

 Peribsea, A'f/i. 205 

 Periballia, Trln. 116 

 Periblasteee, 10 

 Periblema, DC. 674 

 Peribotryon, Fries. 44 

 Pericallis, -Doi). 713 

 Pericalymma, Endl. 737 

 Perichsena, Fries. 42 

 Periclistia, Benf/i. 331 

 Pericljinenuin, Tourn. 767 

 PericoDia, Torfe. 43 

 Pericycla, Blv.me. 139 

 Perideraa, TTet^. 712 

 Perideridia, Reiclib. 779 

 Peridium, Schott. 281 

 Periglossum, Dec. 626 

 Perigj-nous. 241, 243 

 Perigjnous Exogeas, 245,246,522* 

 Perilla, Linn. 661 

 Periomia, H. B. K. 661 

 Periola, Fries. 43 

 Periphragmos, Rui2 etPav. 636 

 Periplegmatium, Ktz. 10 

 Periploca, Linn. 626 

 Periploceag, 626 

 Periptera, DC. 370 

 Peripterygium, Hassk. 281 

 Perisporiacei, Juries. 43 

 Perisporium, -F/v'es. 43 

 Peristera, DC. 494 

 Peristeria, Hook. 182 

 Peristrophe, Aees. 680 

 Peristvlus, Blum. 182 

 Peritoma, I>C. 358 

 Perittium, Vogel. 556 

 Perityle, Benth. 710 

 Perizoma, Miers. 622 

 Perlebia, Z>C. 779 

 Perlebia, J/art. 556 

 Pernettia, Gaud. 455 

 Pernetya, <Scoi?. 69l 

 Peroa, Pers. 449 

 Perobachne, PresJ. 116 

 Perojoa, Cav. 449 

 Peromnion, Schw. 67 

 Peronema, Jocfc. 6&4 

 Peronia, DC. 169 

 Peronia, TTaK. 795 

 Perotis, Ait. 116 

 Perotriche, Cass. 713 

 Perovskia, Karel. 661 

 Perpensum, Burnt. 781 

 Perrottetia, Z>C'. 554 

 Perrottetia, -S: -B. ^. 588 

 Persea, Gartn. 537 

 Persica, Tourn. 558 

 Persicaria, Tourn 504 

 Personaria, iam. 713 

 Personatse, X. xxxiv 

 Personatae, DC. 609, 681 

 Persoonia, Mich. 712 

 Persoonia, Smith 533 

 Persoonia, T^. 464 

 Persoonidse, 533 

 Pertusaria, DC. 50 

 Perularia, Lindl. 182 

 Pen-illasa, Dec. 627 

 Pervinca, Tourn. 601 



INDEX OF CLASSES, &c. 



PerjTnenium, Schrad. 711 

 Peschiera, A. DC. 601 

 Pesomeria, Lindl. 181 

 Pestalozzia, ^Vot. 42 

 Petagnana, Gmel. 554 

 Petagnia, Rafin. 795 

 Petagnia, Gusson. 778 

 Petalacte, I>on. 713 

 Petalanthera, i\ees. 537 

 Petalanthera, Torr. 745 

 Petalidium, iV'ee*. 679 

 petalolepis, Less. 713 

 Petaloma, DC. 727 

 petaloma, i?oa;b. 718 

 Petaloma, Swartz. 733 

 Petalophj-llum, JVees. 58 

 Petalopogon, Beiss. 582 

 Petalostemma, R, Br. 795 

 Petalostemon, i. C. Rich. 554 

 Petalostylis, Griseh. 614 

 Petalotoma, Z>C'. 755 

 Petamenes, Salish. 161 

 Petasiteae, 709 

 Petasites, Tourn. 709 

 Petesia, BarfJ. 765 

 Petesia, P. Br. 763 

 Petesioides, Jacq. 648 

 Petilium, iinn. 204 

 Petitia, Gay. 778 

 Petitia, Jac^;. 664 

 Petiveria, Linn. 386 

 Petiveriaceae, 373, 386* 

 Petiveriads, 386 

 Petiveriese, Agardh. 386 

 Petrsea, Houst. 664 

 Petrocallis, R. Br. 354 

 Petrocarui, Tausch. 779 

 Petrocarya, Schreb. 543 

 Petrocoptis, Braun. 498 

 Petrogeton, £cM. e« Ze*//i. 346 

 Petromarula, .4?2>A. DC. 691 

 Petromeles, Ji^-r/. 560 

 Petrophila, R. Br. 533 

 Petrophila, Brid. 63 

 Petrophile, ^udJ. 533 

 Petrophye, W. etB. 346 

 Petunga, DC. 765 

 Petunia, J^kss. 621 

 Peucedanidae, 778 

 Peucedanum, Linn. 778 

 Peumus, Nees. 537 

 Peumus, Peri.. 299 

 Pexisperma, Rafin. 19 

 Peyrevmondia, Banuoud. 355 

 Peyrousea, Z>C. 712 

 PejTOUsia, Sweet. 161 

 Peyrusa, i?ic/i. 758 

 Pevsounellia, Dec. 25 

 Peziza, DiUen. 43 

 Pfaffia, 3/or<. 511 

 Phaca, Linn. 554 

 Phacelia, Juss. 639 

 Phacelocarpus, Endl. et Dies. 796 

 Phacidiacei, Fr. 43 

 Phacidium, Fries. 43 

 Phacocapnos, Bernh. 436 

 Phacosperma, SixR-. 501 

 Phsecasium, C'a.<s. 715 

 Phsedranassa, Herb. 158 

 Phaenicocirsus, MaH. 677 

 Pha?nocarpus, 3/. e* Z. 385 

 Phsenocoma, Z>Oi?. 713 

 Phtenopoda, Cass. 713 

 Phsenopus, DC. 715 

 Phaeocordylis, Griff. 90 

 Phaeonema, Ktz. 9 

 Phaeonemeae, 9 

 Phaeopappus, DC. 714 

 Phaeostoma, Spach. 7'2o 

 Pbaetusa, Gm-tn. 711 

 Phagnalon, Cass. 710 

 Phajus, Lour. 181 

 Phalacraea, DC. 709 

 Phalacrocarpum, DC. 712 

 Phalacroderis, DC. 715 



Phalacrodiscus, i^ss. 712 

 Phalacroglossum, DC. 1X2 

 Phalacroloma, Cass. 710 

 Phalacromesum. Cass. 710 

 Phal.unopsis, Blum. 181 

 Phalangium, Burm. 161 

 Phalangium, ^om«. 161 

 Phalangium, Jass. 205 

 Phalarese, 115 

 Phalaridium, Nees. 116 

 Phalaris, Linn. 115 

 Phaleria, Jack. 579 

 Phalerocarpus, Don. 455 

 Phallaria, Schum. 765 

 Phalloidei, Pj-. 41 

 PhaUus, L. 42 

 Phalocallis, Herb. 161 

 Phaloe, />Mmo)-t. 497 

 Phalolepis, Cass. 714 

 Phanera, Zotn-. 556 

 Phanerocotyledonese, Agardh, 235 

 Phanerogames, A. Brong. 221 

 Phanerophlebia, Presl. 80 

 Phania, DC. 709 

 Pharbitis, Chois. 631 

 Pharium, Ber6. 205 

 Pharnaceiim, Linn. 498 

 Pharus, P. Br. 115 

 Phascum, iinn. 67 

 Phaseoleae, 555, 556 

 Phaylopsis, WiUd. 680 

 Phebalium, Vent. 471 

 Phebolithis, Gdrtn. 691 

 Phegopteris, Pr. 79 

 Phelipaea, Desv. 611 

 Phellandrium, Linn. 778 

 PheUine, Labill. 473 

 Phellocarpiis, Benth. 555 

 Phellorinia, i?e;-A.-. 42 

 Phelypaea, Thunb. 92 

 Phelypaeaceae, Horan. 609 

 Phemeranthus, Rafin. 501 

 Phenakospermum, £ndJ. 796 

 Pherotrichis, Z>ec. 626 

 Phialis, Spreng. 712 

 Philactis, Schrad. 711 

 Philadelphaceae, 749, 753 ■■ 

 Philadelpheae, Don. 753 

 Philadelphus, iinn. 753 

 Philagonia, Blum. 473 

 Philenoptera, Fenzl.l 554 

 Philesia, Comm. 217 

 Philesiaceae. 212, 217* 

 Philesiads, 217 

 Pliilippia, Klotzsch. 455 

 Philippodendreae, £ndt. 363, 364 

 Philippodendron, Poit. 364 

 Phillyrea, Tournef. 617 

 Philocrena, i?o/jgr. 483 

 Philodendron, Schott. 129 

 Philodice, i/art. 122 

 Philoglossa, DC. 711 

 Philogyne, Haw. 158 

 Philomeda, Noronh. 475 

 Philonomia, Z>C. 656 

 Philonotis, -B>-id. 67 

 Philonotis, Reichb. 428 

 Philostizus, Cass. 714 

 Philotheca, Pj/.^/^. 471 

 Philotria, Rafin. 142 

 Philoxerus, P. Br. 511 

 Philydi-aceae, 185, 186* 

 Philydreae, P. Pr. 186 

 Philydrum, Banks. 186 

 Philvra, A'?. 282 

 Phippsia, P. P*-. 115 

 Phlaeorhiza, Ktz. 10 

 Phlebia, Pries. 41 

 Phlebidia, Lindl. 182 

 Phleboanthe, Tawsc/i. 662 

 Phlebocarya, R. Br. 153 

 Phlebochiton, Wall. 467 

 Phlebodium, if. Br. 79 

 Phlebophora, iiT. 41 

 Plilebophyllum, Nees. 679 



