PORTULACA— PRIMULA. 



143 



PORTULACA :— 



perennis, R. Fries, in Nov. Act Soc. Sci. Upsal. Ser. IV. 



i. no. 1, 151.— Reg. Argent. 

 phaeosperma, Urb. Symb. Antill. iv. 233. — Ind. occ. 

 platensis, Speg. Contrib. Fl. Tandil, 8 ; et in Bol. 



Agric. Argent. i. 274. — Reg. Argent. 

 poliosperma, Urb. Symb. Antill. iv. 232. — Ind. occ. 

 rotundifolia, R. Fries, in Nov. Act. Soc. Sci. Upsal. 



Ser. IV. i. no. 1, 149— Reg. Argent. 

 sedifolia, N. E. Br. in Trans. Linn. Soc. Ser. II. vi. 



19. — Guiana. 

 sylvestris, Bub. Fl. Pyren. iii. 2 = oleracea. 



POTAMOOETON, Linn. (Naiad.). 



asiaticus, Arth. Benn. in Ann. Conserv. if Jard, Bot. 



Geneve, ix. (1905) 103. — Manchuria. 

 Chamissoi, Arth. Benn. in Journ. Bot. 1904, 74. — Ins. 



Maurit. 

 distinctus, Arth. Benn. I. c. 72. — As. or. 

 floridanus, Small, Fl. S. E. U. S. 37.— Am. bor. 

 linguatus, Hagstr. ex Dusin, in Oefvers. Vet. Akad. 



Forhandl. Stockh. lviii. (1901) 259 ; et ex Macl. in 



Rep. Princeton Univ. Exped. Patag. viii. 149. — 



Patag. 

 Livingstonei, Arth. Benn. in Dyer, Fl. Trop. Afr. 



viii. 223.— Afr. trop. 

 Maackianus, Arth. Benn. in Journ. Bot. 1904, 74. — 



Japon. 

 Morongii, Arth, Benn. 1. c. 1902, 145.— Japon. 

 numasakianus, Arth. Benn. in Ann. Conserv. tf Jard. 



Bot. Geneve, ix. (1905) 104.— Japon. 

 odontocarpus, Gandoger, in Bull. Soc. Bot. Fr. xlvi. 



393. — Austral. 

 pamiricus, Baagoe, ex Paulsen, in Kjoeb. Vidensk. 



Meddel. 1903, 182.— As. cent. 

 Preussii, Arth. Benn. in Dyer, Fl. Trop. Afr. viii. 222. 



— Afr. trop. 

 Richardsonii, Rydb. in Bull. Torr. Bot. Club, 1905, 



599. — Am. bor. 

 Schweinfurthii, Arth. Benn. in Dyer, Fl. Trop. Afr. 



viii. 220.— Afr. trop. 

 similis, Arth. Benn. in Journ. Bot. 1902, 146. — 



Austral. 

 strictifolius, Arth. Benn. I. c. 148. — Am. bor. 



POTENTILLA, Linn. (Rosac). 



acuminata, H. M. Hall, in Univ. Calif. Publ. Bot. 



i. 86. — Am. bor. 

 Alexeenkoi, Lipsky, in Act. Hort. Tiflis, vi. 52. — Reg. 



Caucas. 

 Amthoris, Huter, in Oesterr. Bot. Zeitschr. 1905, 107. 



— Hybr. 

 atrovirens, Rydb. in Britton, Man. Fl. N. U. S. 505.— 



Am. bor. 

 Auszerdorferi, Huter, in Oesterr. Bot. Zeitschr. 1905, 



110.— Hybr. 

 Bakeri, Rydb. in Bull. Torr. Bot. Club, 1904, 560.— 



Am. bor. 

 Breunia, Huter, in Oesterr. Bot. Zcitschr. 1905, 107. — 



Hybr. 

 brunnescens, Rydb. in Bidl. Torr. Bot. Club, 1901, 



173.— Am. bor. 

 callida, H. M. Hall, in Univ. Calif. Publ. Bot. i. 86 — 



Am. bor. 

 fallacina, Blocki, in Woloss. Fl. Polon. Exsicc. no. 



623. — Polonia. 

 filipes, Rydb. in Bull. Torr. Bot. Club, 1901, 174.— 



Am. bor. 

 Freyniana, Bornm. in Mitth. Thiiring. Bot. Ver. n. s. 



xx. 12. — As. bor. 

 Hallii, Rydb. in Bull. Torr. Bot. Club, 1901, 176 — 



Calif. 

 Hickmani, Eastva. in Bull. Torr. Bot. Club, 1902, 77. 



— Am. bor. 

 Hoelzlii, Blocki, in Wolosz. Fl. Polon. Exsicc. no. 



624.— Hybr. 

 horrida, Rydb. in Bull. Torr. Bot. Club, 1901, 173.— 



Mexic. 

 Langeana, Rydb. I. c. 179.— Gronia. 

 Laresciae, Keller, in Bull. Herb. Boiss. Ser. II. iii. 



463.— Eur. 

 madrensis, Rose, in U. S. Dept. Agric. Contrib. Nat. 



Herb. viii. 30. — Mexic. 

 Mandoni, Foucaud, in Bull. Soc. Bot. Rockel. xxil. 30, 



fide Index Univ. Bot. 1205. — Eur. 

 Matsuokana, Makino, in Bot. Mag. Tokyo, xvi. 161. — 



Japon. 

 Miyabei, Makino, l. c. 28. — Japon. 



POTENTILLA :— 



moesiaca, Davidoff, in Magyar Bot. Lap. iv. 27. — 



Bulgar. 

 obovatifolia, Rydb. in Bull. Torr. Bot. Club, 1901, 



175. — Mexic. 

 Opizii, Domin, in Sitz. Bbkm. Ges. Wiss. 1903, no. 



25, 21.— Austria. 

 permollis, Rydb. in Bull Torr.Bot. Club, 1901, 175.— 



Am. bor. 

 propinqua, Rydb. I. c. 176. — Am. bor. 

 Rydbergiana, Rose, in U. S. Dept. Agric. Contrib. 



Nat. Herb. viii. 30.— Mexic. 

 sikkimensis, Prain, in Journ. As. Soc. Beng. lxxiii. 



201.— Reg. Himal. 

 stellulata, Davidoff, in Magyar Bot. Lap. iv. 28. — 



Bulgar. 

 stiriaca, Hayek, in Mitth. Naturw. Ver. Steiermark, 



xli. 174.— Hybr. 

 subquinata, Rydb. in Bull. Torr. Bot. Club, 1901, 181. 



— Gronia. 

 Suskalovicii, Adam. in Denkschr. Akad. Wien, Math.- 



Nat. lxxiv. 126. — Turcia. 

 ternata, Makino, in Bot. Mag. Tokyo, xvi. 30. — Japon. 

 ternata, Freyn, in Oesterr. Bot. Zeitschr. 1902, 62 = 



Freyniana. 

 Townsendii, Rydb. in Bull. Torr. Bot. Club, 1901, 174. 



— Mexic. 



POTHOS, Linn. (Arac). 



ceylanicus, Engl. Pflanzenreick, Arac.-Poth. 24. — 



Zeylan. 

 ellipticus, Ridley, in Joum. As. Soc. Straits, xli. 48. 



— Penins. Mal. 

 grandispatha, Ridley, l. c. — Penins. Mal. 

 Hosei, Rendle, in Journ. Bot. 1901, 178. — Borneo. 

 inaequalis, Ridley, in Journ. As. Soc. Straits, xli. 47. 



— Penins. Mal. 

 longipedunculatus, Engl. Pflanzenreichy Arac.-Poth. 



27. — Ins. Malay. 

 ovatifolius, Engl. I. c. 40. — Ins. Philipp. 

 philippinensis, Engl. I. c. 315. — Ins. Philipp.. 

 yunnanensis, Engl. I. c. 28. — China. 



POUPARTIA, Comm. (Anacard.). 



gummifera, Sprague, in Bull. Herb. Boiss. Ser. II. v. 

 408.— Madag. 



POUTERIA, Aubl. (Sapot.). 



coriacea, Pierre, in Urb. Symb. Antill. v. 109 ( = 



Guapeba coriacea). — Ind. occ. 

 semecarpifolia^ftVrre, /. c. 108 ( = Guapeba semecarpi- 



folia). — Ind. occ. 

 splendens, Macl. in Rep. Princeton Univ. Exped. 

 Patag. viii. 657 ( = Lucuma splendens). — Patag. 



POUZOLZIA, Gaudich, (Urtic). 



fruticosa, Engl. Jahrb. xxxiii. 127. — Afr. trop. 



PRAINEA, King (Urtic). 



cuspidata, Becc. Nelle Foreste di Borneo, 636. — 



Borneo. 

 frutescens, Becc. I. c. 635. — Borneo. 

 papuana, Becc. I. c. — N. Guin. 

 Rumphiana, Becc. I. c. 636 ( = Metrosideros spuria). — 



Java. 



PEANGOS, Lindl. (UmbelL). 



goktchiana, O. & B. Fedtsch. in Bull. Herb. Boiss. 

 S6t. II. i. 963. — Reg. Caucas. 



PRARAVINIA, Korth. (Rubiac). 



Minahassae, Koord. in Natuurk. Tijdschr. Ned. Ind. 



lxiii. 79 ( = Lasianthus Minahassae)'. — Celebes. 

 Teysmanni, Koord. I. c. 75. — Celebes. 



PRASOPHYLLUM, R. Br. (Orchid.). 



attenuatum, Fitzg. in Journ. Bot. 1885, 136 (non 



Fitzg. in Gard. Chron. 1882, I. 495).— Austral. 

 Muelleri, C. Andrews, in Joum. Muell. Soc. W. 



Austral. Ser. I. ix. 19. — Austral. 



PRATIA, Gaudich. (Campan.). 



torricellensis, Lautcrb. in K. Schum. b" Lauterb. 

 Nachtr. Fl. Deutsch. Siidsee, 402. — N. Guin. 



PREMHA, Linn. (Verben.). 



chrysoclada, Guerke, in Engl. Jahrb. xxxiii. 293 ( = 



Vitex chrysoclada). — Afr. trop. 

 melanophylla, i - . Moore, in Journ. Linn. Soc. xxxvii. 

 196.— Afr. trop. 



PREMNA :— 



membranacea, Merrill, in Philipp. Gov. Lab. Bur. 



Bull. xxxv. 65. — Ins. Philipp. 

 oblongifolia, Merrill, l. c. xxix. 48. — Ins. Philipp. 

 sulphurea, Guerke, in Engl. Jahrb. xxxiii. 292 ( = Vitex 



sulphurea). — Afr. trop. 

 Zenkeri, Guerke, l. c. — Afr. trop. 



PRENA3STTHES, Vaill. (Compos.). 



acerifolia, Matsum. Enum. Sci. Names (1895) 234 ( = 



Nabalus acerifolhis). — Japon. 

 glandulosa, Dunn, in Journ. Linn. Soc. xxxv. 514. — 



China. 

 Henryi, Dunn, l. c. — China. 

 nipponica, Matsum. Enum. Sci. Names (1895) 235 



( = Nabalus nipponicus). — Japon. 

 vitifolia, Diels, in Engl. Jahrb. xxix. 634. — China. 



PRESCOTTIA, Lindl. (Orchid.). 



polyphylla, Porsch, in Oesterr. Bot. Zeitschr. 1905, 

 153.— Bras. 



PRESTONIA, R. Br. (Apocyn.). 



glabrata, K. Schum. ex Pilg. in Verh. Bot. Ver. Brand. 

 xlvii. (1905) 189.— Peruv. 



PRETREOTHAMNUS, Engl. in Engl. Jahrb. xxxvi. 

 (1905) 228. PEDALIACEAE. 

 rosacens, Engl. I. c. 238. — Afr. trop. 



PREVOSTEA, Choisy (Convolv.). 

 [Breweria, R. Br.' I. K.] 

 breviflora, Wildem. in Ann. Mus.Cbngo, Ser. V. i. /0. 

 — Afr. trop. 



PRIMULA, Linn. (Primul.). 



Aitchisonii, Pax, inEngl. Pflanzenreick, Primul. 105. 



— Afghan. 

 algida, Janka, ex Pax, 1. c. 80 = frondosa. 

 altaica, Hort. ex Pax, 1. c. 53 = amoena^ 

 americana, Rydb. in Bull. Tor.r. Bot. Chib, 1901, 500. 



— Am. bor. 

 androsacea, Pax, in Engl. PfLanzenreich,. Primul. 34. 



— China. 

 anglica, Pax, l. c. 65. — Hybr. 

 angustidens, Pax, 1. c. 128 = Wilsoni. 

 Arendsii, Pax, l. c. 346.. — Hybr. 

 atropurpurea, Hort. ex Pax, 1. c. 56 = aeaulis. 

 caulescens, Pax, l. c. 61.- — Hybr. 

 Cavanillesii, Fedde, in Allg. Bot. Zeitschr. 1904, 188 



( = Androsace spathulata). — Am. austr. 

 cordifolia, Schur,ex Pax, in Engl. Pflanzenreich, Primul. 



59 = officinalis. 

 Courtii, Hort. Veitch, ex Pax, 1. c 37 = simensis. 

 cupularis, Pax, l. c. 63. — Hybr. 

 decipiens, Stein, ex Pax, 1. c. Ii41 = hirsuta. 

 discolor, Schur, ex Pax, 1. c. 59 = officinalis. 

 Dyeriana, Watt, in Joum. Hortic. Soc. Lond. xxix. 



300.— Ind. or. 

 Edgeworthii, Pax, in Engl. Pflanzenreich, Primul. 41. 



— Reg. Himal. 

 efarinosa, Pax, l. c. 79. — China. 

 Ellisiae, A. Nelson, in Proc. Biol. Sec. Wash. xv. 178. 



— Am. bor. 

 Falkneriana, Porta, ex Pax, in Engl. Pflanzenreich, 



Primid. 62. — Hybr. 

 fallax, C. Richter, ex Pax, 1. c. 61 = digenea. 

 Filchnerae, Knuth, in Engl. Jahrb. xxxvi. Beibl. 



lxxxii. 139. — China. 

 Franchetii, Pax, in Engl. Pflanzenreich, Primtil. 108 



(= Omphalogramma Souliei). — China. 

 gaisbergensis, Pax, l. c. 64. — Hybr. 

 Giraldiana, Pax, l. c. 92. — China. 

 glomerata, Pax, l. c. — Reg. Himal. 

 Goeppertiana, Pax, l. c. 61. — Hybr. 

 Harrissii, Watt, in Journ. Hortic. Soc. Lond. xxix. 



299. — Ind. or. 

 hazarica, Duthie, in Ann. Bot. Gard. Calc. ix. 49. — 



Ind. or. 

 Helenae, Auct. in Proc. Biol. Soc. Washington, xv. 



254. — Am. bor. 

 Henryi, Pax, in Engl. Pflanzenreich, Primul. 47 ( = 



Carolinella Henryi). — China. 

 Hoelscheri, Pax, l. c. 347— Hybr. 

 Inayati, Dttthie, in Ann. Bot. Gard. Calc.ix. 49. — Ind. 



or. 

 Juliae, Kusitez. in Trav. Soc. Nat. Pitersb. Bot. xxxi. 



(1901) (Fl. Cattc. Crit. i. 75).— Reg. Caucas. 



