i8o 



PHAGNALON— PHLOGACANTHUS 



PHAGNALON:— 



saxatiliforme, Sennen in Bol. Soc. Iber. 1929, 



xxviii. 44, hybr. — Hispan. 

 tarraconense, Sennen, l. c. 43, hybr. — Hispan. 



PHAIUS, Lour. (Orchidac.). 



Daenikerii, Kraenzl. in Vierteljahrsschr. Nai. Ges. 



Ziirich, 1929, Ixxiv. 76. — N. Caled. 

 klabatensis, J. J. Smith in Bull. Jard. Bot. Buitenz. 



Ser. HI. viii. 37 (1926). — Celebes. 

 paradoxus, Kraenzl. in Vierteljahrsschr. Nat. Ges. 



Ziirich, 1929, Ixxiv. 77. — N. Caled. 

 steppicola, Hand.-Mazz. in Anz. Akad. Wiss. 



Wien, Math.-Nat. 1925, Ixii. 253. — China 



(Kweichau). 

 tahitensis, Schlechter in Univ. Calif. Publ. Bot. 



xii. 161 (1926): Calanthegrandiflora. 



PHALACROCARPUM, Willk. (Compos.). 



Victoriae, SenneJi & Elias in Ann. Soc. Litni. Lyon, 

 1926-27, n. s. Ixxiii. 12 (1928), in syn.: Anthemis 

 Victoriae. 



PHALAENOPSIS, Blume (Orchidac). 



appendiculata, Carr in Gard. Bull. Straits Settle- 



ments, v. 16 (1929). — Penins. Mal. 

 Forbesii, Ridley in Journ. Bot. 1925, Ixiii. Suppl. 



1 18. — Sumatra. 



PHALARIS, Linn. (Gramin.). 



monspehensis, Daveau in Le Monde des Plantes, 

 1926, xxvii. No. 161, I, hybr. — Hort. 



PHANERA, Lour. (Legumin.). 



punctata, Britton in Sc. Surv. Porto Rico & Virgin 

 Islatids, vi. 540 (1930): Bauhinia punctata. 



PHARNACEUM, Linn. (Ficoidac). 



obtusifoHum, Pax in Engl. Pflanzenw . Afr. iii. i. 

 (EngL & Drude, Veg. der Erde, ix.), 142 (191 5). 

 — Great Namaq. 



PHASEOLUS, Linn. (Legumin.). 



affinis, Piper in Contrib. U. S. Nat. Herh. xxii. 682 



( 1 926). — Ecuador. 

 atomiferus, M. E.Jones, Contrib. West. Bot. No. 15, 



136 (1929). — CaUf. infer. 

 boHvianus, Piper in Contrib. U. S. Nat. Herb. xxii. 



694(1926). — Peruv. ; BoHv. 

 elegans, Piper, L c. 674. — Mexico; Honduras; 



Jamaica. 

 falciformis, Piper, L c. 693. — Mexico. 

 flavescens, Piper, L c. 686. — Colomb. 

 floribundus, Piper, L c. 690. — Mexico. 

 foHaceus, Piper, L c. 689. — Mexico. 

 fraternus, Piper, l. c. 679. — Am. austr. 

 glabellus, Piper, L c. 683 : P. glaber, Schlecht. 

 griseus, Piper, l. c. — Mexico. 

 halophilus, Piper, L c. 675 : P. membranaceus, var. 



maritimus, Benth. 

 intonsus, Piper, l. c. 696. — Mexico. 

 jaHscanus, Piper, l. c. ()q-j. — Mexico. 

 laxiflorus, Piper, L c. 692. — Mexico. 

 leiosepalus, Piper, l. c. 685. — Mexico. 

 leucanthus, Piper, L c. 686. — Mexico. 

 Hgulatus, Piper, L c. 676. — BoHv. 

 macrolepis, Piper, l. c. 698. — Guatem. 

 megatylus, Piper, l. c. 675. — Peruv. 

 oHgospermus, Piper, L c. 698. — Costa Rica. 

 opacus, Piper, l, c. 695. — Mexico. 

 ovatifolius, Piper, L c. 688. — Mexico. 

 Palmeri, Piper, L c. 691. — Mexico. 

 pulcheOus, Piper, L c. 674. — Guatem. 

 revolutus, Piper, l. c. 697. — Peruv.? 

 rigidus, Piper, L c. 699. — BoHv. 

 robustus, Piper, L c. 676. — Bras. (Rio de Janeiro). 

 Rosei, Piper, L c. 694. — Ecuador. 

 rubidus, Piper, L c. 680 : P. rufus, Micheli. 

 salicifoHus, Piper, l. c. 692. — Mexico. 

 sanctorum, M. E.Jones, Contrib. West. Bot. No. 15, 



140 (1929). — Calif. infer. 

 Schaffneri, Piper in Contrib. U. S. Nat. Herb. 



xxii. 690 (1926). — Mexico. 

 scolecocarpus, Piper, L c. 681. — Mexico. 

 sempervirens, Piper, L c. 697. — Mexico. 

 spiralis, Piper, L c. 699. — Argent. 

 strigillosus, Piper, l. c. 685. — Mexico. 

 tenellus, Piper, L c. 696. — Mexico. 

 venosus, Piper, l. c. 687. — Mexico. 

 viridis, Piper, L c. 693. — Mexico; Guatem. 

 xanthotrichus,Pz^ey,/.c.698. — Guatem.;CostaRica. 



PHAULANTHUS, Ridley (Melastomatac). 

 brevidens, Craib in Kew Bull. 1930, 316. — Siam. 

 nervosus, Craib, L c. 317. — Siam. 

 pedunculatus, Craib, L c. — Siam. 



PHEBALIUM, Vent. (Rutac). 



Nottii, F. M. Bailey, Oueensland Fl. Pt. i, 193 

 (1899): Eriostemon Nottii. 



PHELLODENDRON, Rupr. (Rutac). 



Kodamanum, Makino in Journ. Jap. Bot. vi. 5 

 (1929). — Japon. 



PHENAX, Wedd. (Urticac). 



erectus, Urh. in Arkiv Bot., Stockh. xxiii. A. No. 5, 



52(1930). — Haiti. 

 laevis, Urb. & Ekman, L c. xx. A. No. 5, 9 (1926). 



— Haiti. 

 sessilifolius, Urb. & Ekman, L c. 10. — Haiti. 



PHEROLOBUS, N. E. Brown in Mollers Deutsch. 

 Gartner-Zeit. 1928, xliii. 400. FICOIDACEAE. 

 Maughanii, N. E. Brown, l. c. — Afr. austr. (Cape 

 Prov.). 



PHILACTIS, Schrad. (Compos.). 



Liebmannii, Blake in Contrib. U. S. Nat. Herh. 



xxvi. 240 (1930): Zinnia Liebmannii. 

 Nelsonii, Blake, l. c. 241 : Grypocarpha Nelsonii. 



PHILADELPHUS, Linn. (Saxifragac). 



congestus, Rehder, Man. Cult. Trees & Shruhs, 



273 (1927), hybr. — Hab.? 

 cymosus, Rehder, L c. 279, hybr. — Cult. 

 monstruosus, Rehder, l. c. 273, hybr. — Hab.? 

 paniculatus, Rehder in Journ. Arnold Arb. 1930, 



xi. 159. — China (Szechuan). 

 polyanthus, Rehder, Man. Cidt. Trees & Shrubs, 279 



(1927), hybr. — Cult. 

 scaber, Nakai, FL Sylvat. Koreana, xv. 18, 50 



(1926). — Corea. 

 splendens, Rehder in Horticulturc, Boston, 1923, 



n. s. i. 340; Rehder, Man. Cult. Trees & Shrubs, 



278 (1927), hybr. — Cult. 

 virginalis, Rehder, Man. Cult. Trees Gf Shrubs, 280 



(1927), hybr. — Cult. 



PHILIPPIA, Klotzsch (Ericac). 



andringtrensis, H. Perrier in Mem. Acad. Malgache, 



Fasc. III. 62 (1927), nomen; et in Arch. Bot., 



Caen, i. M6m. No. 2, 16 (1927), descr. — Madag. 

 anjurensis, Altn & T. C. E. Fries iti Svensk. Vet.- 



Akad. Handl. Ser. III. iv. No. 4, 37 (1927). — 



Ins. Comor. 

 betsileana, H. Perrier in Arch. Bot., Caen, i. M^m. 



No. 2, II (1927). — Madag. 

 Danguyana, H. Perrier, L c. 17. — Madag. 

 excelsa, Altn & T. C. E. Fries in Svetisk. Vet.- 



Akad. HandL Ser. III. iv. No. 4, 41 (1927). — 



Afr. trop.-or. 

 gracilis, H. Perrier in Arch. Bot., Caen, i. M^m. 



No. 2, 43 (1927): Ericinella gracilis. 

 heterophylla, H. Perrier, l. c. 46. — Madag. 

 Humberti, H. Perrier, L c. 8. — Madag. 

 ibityensis, H. Perrier, L c. 21 . — Madag. 

 imerinensis, H. Perrier, l. c. 39. — Madag. 

 isaloensis, H. Perrier, L c. 13. — Madag. 

 Jumellei, H. Perrier, L c. 19. — Madag. 

 latifolia, H. Perrier, L c. 36. — Madag. 

 Lecomtei, H. Perrier, L c. 38. — Madag. 

 madagascariensis, H. Perrier, L c. 7. — Madag. 

 Mannii, Altn & T. C. E. Fries in Svensk. Vet.- 



Akad. Hatidl. Ser. III. iv. No. 4, 37 (1927): 



Ericinella Mannii. 

 multiglandulosa, Altn & T. C. E. Fries, L c. 28 : 



Eleutherostemon multiglandulosus . 

 nyassana, Alm & T. C. E. Fries, L c. 33. — 



Nyasaland. 

 oppositifolia, H. Perrier in Arch. Bot., Caen, i. 



M6m. No. 2, 15 (1927). — Madag. 

 pilulifera, H. Perrier in Mem. Acad. Malgache, 



Fasc III. 62 (1927), nomen; et iti Arch. Bot., 



Caen, i. M^m. No. 2, 45 (1927), descr. — Madag. 

 spinifera, H. Perrier, L c, nomen; et L c. 35, descr. 



— Madag. 

 usambarensis, Alm & T. C. E. Fries in Svetisk. 



Vet.-Akad. Handl. Ser. III. iv. No. 4, 35 (1927). 



— Tanganyika Terr. 

 Viguieri, H. Perrier in Metn. Acad. Malgache, 



Fasc III. 62 (1927), nomen; et in Arch. Bot., 



Caen, i. M6m. No. 2, 37 (1927), descr. — Madag. 



PHILLYREA, Linn. (Oleac). 



arbutifolia, Sennen in BulL Soc. Dendr. France, 



1929, 57. — Hispan. 

 barceloi, Sentieti, L c. 62. — Hispan. 

 Benitoi, Sentien, /. c. 51, hybr. — Hispan. 

 Bolivaris, Sentieti, L c. 58.- — Hispan. 

 Cadevalli, Setinen, L c. — Hispan. 

 Caroli, Sennen, L c. 62. — Hispan. 

 cordifolia, Setmeti, L c. 63 ; et in Bol. Soc. Iher. 1929, 



xxviii. 180 (1930). — Hispan. 

 Daveauana, Semieti iti Btill. Soc. Detidr. Fratice, 



1929, 62. — Hispan. 

 ellipticifolia, Senneti, L c. 57; et iti BoL Soc. Iher. 



1929, xxviii. 179 (1930), in syn.: P. quercifolia. 

 foliosa, Setitien in Bol. Soc. Iher. 1929, xxviii. 179 



(1930). — Hispan. 

 Fontserei, Sennen iti Bull. Soc. Dendr. France, 



1929, 62. — Hispan. 

 integrifolia, Sctinen, L c. — Hispan. 

 Isabelis, Seiinen, L c. — Hispan. 

 Jahandiezi, Sentien, L c. 57. — Hispan. 

 longifolia, Sentien, L c. — Hispan. 

 Mandonis, Sennen, /. c. 51, hybr.- — Gallia. 

 Martini, Setinen in Biill. Soc. Bot. Fratice, 1929, 



Ixxvi. 84, in obs., hybr. — Hispan. 

 mixta, Setinen iti Bull. Soc. Detidr. Fratice, 1929, 51, 



hybr. — Hispan. 

 Olleri, Setinen, L c. 57. — Hispan. 

 ovalifolia, Senneti in BoL Soc. Iber. 1929, xxviii. 180 



(1930), in syn.: P. cordifolia. 

 pachyphylla, Setmen in BulL Soc. Dendr. France, 



1929, 63. — Hispan. 

 quercifolia, Setinen, L c. 58; el in Bol. Soc. Iher. 



1929, xxviii. 179 (1930).' — Hispan. 

 Rubioana, Senneti iti Bull. Soc. Dendr. Fratice, 1929, 



58. — Hispan. 

 valentina, Setincn, L c. 62. — Hispan. 



PHILODENDRON, Schott (Arac). 



demerarae, Glcason in Bull. Torr. Bot. Cl. 1929, 



Ivi. II. — Guiana Brit. 

 dioscoreoides, Gleason, I. c. 12. — Guiana Brit. 

 Nechodomi, Britton in Sc. Siirv. Porto Rico & 



Virginlslatids, vi. 335 (1926). — Portoric 

 platypodum, Gleasoti in Biill. Torr. Bot. Cl. 1929, 



Ivi. II. — GuianaBrit. 

 subsessile, Gleason, I. c. 12. — Guiana Brit. 

 Woronowii, K. Krause in Notizhl. Bot. Gart. 



Berlin, x. 1046 (1930). — Colomb. 



PHILOTHECA, Rudge (Rutac). 



miniata, C. A. Gardner in Joiirn. Roy. Soc. W. 

 Austral. xiv. 79 (1928).- — W. Austral. 



PHILOTRIA, Rafin. (Hydrocharitac). 



angustifolia, Britton ex Rydh. in Agric. Exper. 



Stat. Colorado Agric. ColL, Bull. 100 {Fl. 



Colorado), 15 (1906): Serpicula verticillata, var. 



angustifolia, Muhl. 

 canadensis, Britton in Science, n. s. ii. 5 (1895), in 



obs.: Elodea canadensis. 

 iowensis, Wylie in Proc. lowa Acad. Sc. xvii. 82 



(1910), in syn.; et in Science, n. s. xxxiii. 263 



(191 1), in obs.: Elodea iowensis. 

 occidentalis, House in N. Y. Stat. Mus. Bull. 1921, 



Nos. 243-244, 55 (1923): Serpicula occidentalis. 



PHIPPSIA, R. Br. (Gramin.). 



Werdermannii, Pilger in Notizbl. Bot. Gart. Berlin, 

 X. 759 (1929).— Chile. 



PHLEUM, Linn. (Gramin.). 



Castelnavi, Sennen in Biill. Soc. Bot. France, 1927, 



Ixxiv. 405, nomen. — Hispan. 

 hirsutum, Honckney, Verzeichti. Gewdchse Teutschl. 



i. 183 (1782) ; Becherer in Candollea, iv. 62 (1929). 



■ — Eur. 

 vaginatum, Setmen in Biill. Soc. Bot. France, 1927, 



Ixxiv. 405, nomen. — Hispan. 



PHLOEOPHILA, Hoehne & Schlechter in Archiv. 

 Bot. Estad. S. Paulo, i. 199 (1926). ORCHIDA- 

 CEAE. 

 echinata, Hoehne & Schlechter, I. c. 200: Physo- 



siphon echinatus. 

 paulensis, Hoehne & Schlechter, I. c. 201. — Bras. 

 (S.Paulo). 



PHLOGACANTHUS, Nees (Acanthac). 



annamensis, Benoist in Bull. Soc. Bot. France, 1927, 

 Ixxiv. 909 (1928). — Indo-China (Anam). 



