256 The Waterlilies. 



Palacky, J. 1897. Zur Flora von Centralasien, in Oest Bot. Ztschr. 47: 361-7, 400-405 (not seen). 



Ref. in Bot. Jhrsber. 1807, 2: 186. 

 Parkinson, John. 1640. Theatrum Botanicum. London. 

 Parlatore, F. 1881. Tavole per una anatomia delle piante aquatiche. Florenz (not seen). Ref. 



in Bot. Jhrsber. 1881, x: 448. 

 Paxton, Jos. 1845? Nymphaea rubra, in Magazine of Gardening, IX i 265. 



1852. N. Devoniensis, in Gard. Chron., July 10. 



Paxton, Jos., and Lindley, J. 1853 a. N. micrantha, in Flower Garden, 1: 140-141, No. 190. 



18536. JV. elegons, 1. c. a: 118-119, No. 393. 



1853 c N. elegans, 1. c. 2: 182. 



1853 d. N. gigantea, 1. c. 3: 74-75. No. 546. 



Payer, J. B. 1857. Traite d'organogenie comparee de la fleur. Paris. 



Perrottet, S. See Guillemin, A. 



Peter, A. 1901. Botanische Wandtafeln. 39. Nymphaeaceae. Berlin (not seen). 



Petit, L. 1888. Le petiole des Dicotyledons, etc., in Mem. de la soc. des sci. phys. et nat. de Bor- 

 deaux, 3 me - ser. t. Ill (not seen). 



Pickering, Chas. 1879. Chronological History of Plants. Boston. 



Pilleterius, Casparus. 1610. Plantarum turn patriarum quam exoticarum in Walachria, Zeelan- 

 diae insula, nascentium synonymia. Middelburg (not seen). (Cf. Ned. krudk. Arch. 

 1877, Ser. 2, vol 2, p. 359.) 



Piso, Gulielmus. 1648. Historia Naturalis Brasiliae. Leyden and Amsterdam. 



1658. Hist. Nat. Brasil., ed. 2, with Jacobi Bontii Historiae naturalis et medicae Indiae 



orientalis, etc. 

 Planchon, J. E. 18500. Nymphaea dcntata, in Flore des Serres 6: 293-296, tab. 627-628. Ghent, 

 1850-51. 



18506. N. rubra, 1. c. p. 297-299, tab. 629 (poor). 



1850 c. N. scutifolia, 1. c. p. 341, tab. 675. 



1850 d. N. rubra (culture of), 1. c. p. 481 c-d. 



1850 e. Victoria regia, 1. c. p. 193-224, 249-254. 



1851 a. JV. caerulea, 1. c. 7: 19-20, tab. 653. Ghent, 1851-52. 



18516. N. gigantea, 1. c. p. 293 (description). 



1851 c. N. thermalis, 1. c. p. 295, tab. 706-707. 



18520. JV*. rubra, 1. c, 8: 25 tab. 750-760 (good). Ghent, 1852-53. 



18520a. N. Ortgiesiano-rubra, 1. c. p. 67-73, tab. 775-6. 



18526. Enumeration succincte des especes de la famille des Nympheacees, 1. c. p. 117-20; 



also in Rev. Horticole, 1853, p. 62-68. 



1852 c. JV. stellata, in Flore des Serres, 8: 285-286, tab. 854. 



1852 d. N. gigantea, 1. c. p. 293, tab. 751. 



1852 e. JV. Ortgiesiana, 1. c. p. 67-73. 



1853 a. In Revue Horticole, Feb. 16. 



18536. Etudes sur les Nympheacees, in Ann. Sci. Nat. Bot., ser. 3, 19: 17(1. Paris, 1853. 



1854. JV. Boucheana, in Flore des Serres, 10: 167, pi. 1033-1034. 



1856. N. blanda, in Flore des Serres, 11: 21. Ghent, 1856. 



See also Triana, J. 

 Plank, E. N. 1896. A Botanical Journey in Texas, I, in Gard. & For., 9: 62-63. 

 Pleyte, W. 1875. De Egyptische Lotus (Nederlandisch Kruidkundig Archief : Verslogen en Med- 



edeelingen der Nederlandsche Botanische Vereeniging. July 16, 1875. Tweede Serie. 



2e Deel. Nijmegen 1877). Ref. in Bot. Jhrsber. 1876, p. 691. 

 Pliny, Caius, Secundus. The Historie of the World, commonly called Natural Historie of C. Plin. 



Sec, trans. Philemon Holland. London 1601. 

 Plukenet, Leonard. 1691. Phytographia, sive stirpium illustriorum et minus cognitarum Icones. 



London ; vol. I, 1691 ; II, 1602 ; III, 1696. 



1696. Almagestum Botanicum. London. 



