586 



Register. 



Flagianthus betulinus 476, 



— divaricatus 476. 

 Plantaginaceae II, 158, 530. 

 Plantago II, 158. 



— aucklandica II, 530. 



— Brownii II, 530. 



— cordata II, 159. 



— hirtella II, 159. 



— lanceolata II, 159. 



— patagonica II, 159, 



— Raoulii II, 159. 



— virginica II, 158. 

 Piatanthera 193. 



— dilatata 193, 



— flava 193. 



Piatanthera grandiflora 193, 194. 



— Hookeri 193; B. 2205. 



— hyperborea 193. 



— leueophaea 193, 194. 



— leucostachys 194. 



— psyehodes 194. 

 X lacera If, 318, 



Platycodongrandiflorumll, 200, 

 Platystemou californicus 311; 



II, 322, 

 Plectranthus II, 97. 



— calycinus II, 97. 



— Eckloni II, 97, 98; B. 

 994. 



— glaucocalyx II, 97, 



— laxiflorus II, 97. 



— Melleri II, 97. 



— tomentosus II, 97, 

 Plectronia II, 173. 



— horrida II, 174. 



— laevis II, 173. 



— obovata II, 174, 



— parviflora II, 174, 



— ventosa II, 174, 519; B. 

 994, 



Pleroma Sellowianum 535. 



— sp. 536. 

 Pleurocallis (II, 9). 

 Pleurogyne carinthiaca II, 27. 



— rotata II, 27. 

 Pleurophora II, 311. 

 Pleurophyllum II, 533. 



— criniferum II, 530, 531. 



— speciosum II, 530, 531. 

 Pleurothallis ornata 202. 

 Pluchea sp. II, 273, 547; B. 



100. 

 Plumbaginaceae II, 18. 

 Plumbago capensis II, 18; B. 



1645. 



— sp. B. 1232. 



Poa abbreviata II, 287. 



— alpina II, 287. 



— flexuosa II, 287. 



— pratensis II, 287. 

 Podalyria 387, 



— calyptrata387, 388;II,519; 

 B. 994, 1628. 



— canescens 388. 



— caneifolia 388; B. 1628. 



— sericea 387. 



Podophyllura peltatum 301*; 

 II, 500; B. 1017, 1043, 1208, 

 Podostemon Barberi II, 324, 



— subulatus II, 324, 

 Podostemonaceae 325; II, 324, 

 Pogonia ophioglossoidcs 199; B. 



1024. 

 Poinciana 381. 



— pulcherrjma 382. 



— regia 381. 

 Poinsettia pulcherrima 453. 

 Polanisia 317. 



Polemoniaceae II, 57, 325, 493. 

 Polemonium acutiflorum II, 325. 



— coeruleum II, 61, 



— pulchellum II, 325, 483, 

 484, 485, 531. 



X coernleum II, 325. 



— reptans II, 60, 496, 500 ; B, 

 236, 683, 703, 899, 967, 977, 

 990, 994, 1011, 1017, 1048, 

 1210, 1308, 1423, 1448, 2134, 

 2200. 



Polianthes 148. 

 Polyalthia lateriflora 306, 

 Polygala 449; II, 536. 



— bracteolata 450. 



— myrtifolia 450; II, 519; 

 B, 1644. 



— paucifolia 450. 



— polygama 449. 



— speetabilis 207, 450; B, 

 1082, 1127, 1128, 1239, 1241, 

 1245, 1638. 



Polygalaceae 449. 

 Polygonaeeae 272; 11,325, 530. 

 Polygonatum biflorum II, 513. 



— giganteum 141; II, 503; 

 B. 1048, 1554, 1579. 



Polygonum 273; II, 492. 



— acre 273, 274. 



— acuminatum II, 185, 537. 



— arifoliuin 273, 274. 



— aviculare 273, 274. 



— Bistorla 274. 



— bistortioides II, 326. 



— Bolanderi 274. 



— chinense 274; B. 1836. 



— var. corymbosum 274. 



— Careyi 274. 



— californicum 274. 



— Hartwrightii 274, 



— Hydropiper 273, 274, 



— hydropiperoide8 274;II, 505; 

 B. 148, 214, 231, 248, 369, 433, 

 442, 515, 526, 527, 599, 650, 

 655, 693, 710, 726, 779, 795, 

 894,980,994,1114,1141,1142, 

 1145, 1151, 1275, 1281, 1291, 

 1335, 1348, 1591, 1771, 1773, 

 1779, 1781, 1782, 1811,1813, 

 1816, 1832, 1833, 1839, 1843, 

 1858, 1859, 1860, 1863, 1865, 

 1875, 1879, 1883, 1888, 1895, 

 1899, 1901, 1903, 1907, 1909, 

 1920, 1936, 1938, 1942, 1947, 



1954, 2012, 2014, 2017, 2037, 

 2038. 

 Polygonum javanicum 274 ; B. 

 1836. 



— Orientale 273, 



— pennsylvanicum 273, 274 ; 1 1, 

 505 ; B. 148, 430, 515, 522, 526, 

 527, 599, 649, 663, 683, 685, 

 710, 711, 717, 726, 779, 780, 

 756, 795, 796, 802, 815, 894, 

 922,994,1011,1014,1017,1043, 



1050, 1273, 1281, 1308, 1319, 

 1335, 1804.1813, 1827, 1851, 

 1856, 1899, 1908, 1909, 1917, 

 1921, 1936, 2014, 2030, 2035, 

 2037, 2038, 2039. 2061, 2077, 

 2126,2134, 2209, 2262, 2263. 



— perfoliatum II, 326. 



— Persicaria 273, 274. 



— punctatum 274. 



— sachalinense 274. 



— sagittatum 273, 274. 



— sp. B. 2050. 



— virginianum 273, 



— viviparum II, 326, 484, 485, 

 532. 



Polymnia canadecsis II, 222; 



B. 703. 

 Polyphragmon II, 159, 168. 



— compressicaule var, ^flori- 

 bunda II, 175, 



— pseudocapitatum II, 175. 



— sericanthum var, inaequi- 

 sepala II, 175, 



— sericeum II, 161,173, 174. 



— Timonius II, 174. 

 Polystachya 201. 



— zeylanica 201. 

 Polytaenia 552, 553, 555, 556, 



— Nuttallii 554, 556; II, 500. 

 Pomax II, 183, 



Pontederia cordata 113; B, .'}02, 

 544, 683, 1016, 1019, 1048, 

 1259, 1276, 2110, 2134, 2263. 



Pontederiaceae 113; II, 326, 



Populus 221, 



— alba 221, 



— mouilifera 221. 



— tremuloides 221. 



Portea petropolitana 103; B. 



1647. 

 Portlandiall, 160, 547; B, 123. 

 Portulaca 280, 



— grandiflora 280. 



— oleracea 280. 



— pilosa 280. 

 Portulacaceae 279; II, 327, 



529. 

 Posidonia oeeanica 46. 

 Posoqueria hirsuta II, 170. 



— sp. II, 171. 

 Potamogeton 47. 



— diversifolius 47. 



— filiformis II, 327. 



— Kobbinsii 47. 



— Spirillus 47. 



