Dicotyledons. 



722 



5400 



[Psammogeton] [Umbelliferae]. 



LiPSKiJ, V. St. Peterburg, Acta horti 

 Petr., 23, 1, 1904, (142-144). 



[Psammomoya n. gen.] [Celastrineae]. 

 DiELS, L. u. Pritzel, E. Bot. Jahrb., 

 Leipzig, 35, 1904, (55-662). 



[Pseudibatia] [Asclepiadeae]. !M4Lme, 

 G. 0. Am. Ark. Bot., Stockholm, 4, 

 No. 14, 1905, (11-16). 



[Pseudocymopterus] [Umbelliferae]. 

 Rydberg, p. a. New York, N.Y., Bull. 

 Torrey Bot. CI., 31, 1904, (555-575). 



[Pseudohalorrliagis n. subgen.] 

 [Ealorageae]. Schindler, A. K. In : 

 Das Pflanzenreich, Heft 23. (IV. 225). 

 Leipzig, 1905, (1-133). 



[Pseudospondias] [Aiiacardiaceae]. 

 Ekgler, a. Bot. Jahrb., Leipzig, 36, 

 1905, (213-225). 



[Psoralea] [Leguminosae]. Bolus, H. 

 Cape Town, Trans. S. Afric. Phil. Soc, 

 16,pt. 2, 1905,(135). 



LiPSKiJ, V. St. Peter- 

 burg, Acta horti Petr., 23, 1, 1904, (87- 

 89). 



[Psychotria] [Rubiaceae]. Debitzkt, 

 ]\I. Gyogysz. Kozl., Budapest, 21, 1905, 

 (427-430, 449-450, 463-465, 479-480, 

 492-495). 



■ Schumann, K. u. Lauter- 



BACH, K. Flora der deutschen Schutz- 

 gebiete in der Siidsee. Leipzig, 1905, 

 (446). 



Smith, J. D. Bot. Gaz., 



Chicago, 111., 35, 1903, (1-9). 



• Urban, I. In : Symbo- 



lae Antillanae. vol. III. Lipsiae,*1903, 

 (280-420). 



Wood, M. J. Natal 



Plants, Durban, 4, pt. 2, 1904, (pi. 

 329). 



[Ptelea] [Riitaceae]. Greene, E. L. 

 Torreya, New York, N.Y., 5, 1905, (99- 

 100). 



[Pterocarpus] [Leguminosae]. Mer- 

 EiLL, E. D. Manila, P.I., Dept. Int., 

 Bur. Govt. Lab. [Pub.], No. 6, 1904, 

 5-18). 



[Pterocarya] [Jnglandeae]. Schneider, 

 C. K. Gartenwelt, Berlin, 9, 1904, (10- 

 11). 



[Pterocymbium] [Sterculiaceae]. Schu- 

 MA2fN, K, u, Lautebbach, K, Flora der 



deutschen Schutzgebiete in der Siidsee. 

 Leipzig, 1905, (446). 



[Pterospermum] [Sterculiaceae]. 



HucHREUTiNER, B. P. G. locones Bogo- 

 rienses, Buitenzorg, 2, 1905, (199-200). 



[Pteroxygonmn n. gen.] [Polygona- 

 ceae]. Diels, L. Bot. Jahrb., Leipzig, 

 36, 1905, Beiblatt Nr. 82, (1-138). 



[Ptilotus] [Amarantaceae]. Diels, L. 

 u. Pritzel, E. I.e. 35, 1904, (55-662). 



[Pulmonaria] [Boragineae]. Gain, E. 

 Rev. gen. bot., Paris, 17, 1905, (272- 

 276). 



[Pultenaea] [Leguminosae]. Diels, L, 

 u. Pritzel, E. Bot. Jahrb., Leipzig, 35, 



1904, (55-662). 



Maiden, J. H. Vict. 



Nat., Melbourne, 22, No. 6, 1905, (98- 

 100). 



■ • Maiden, J. H. and 



Betche, E. Sydney, N.S.W., Proc. Linn. 

 Soc. N. S. Wales, 30, pt. 3, 1905, (361- 

 362). 



■ Reader, F. M. Vict. 



Nat., Melbourne, 22, 1905, (51). 



[Pycnostacliys] [Lahiatae]. Gurke, 

 M. Bot. Jahrb., Leipzig, 36, 1905, 

 (120-136). 



[Pygeum] [Rosaceae]. Schumann, K. 

 u. Lauterbach, K. Flora der deutschen 

 Schutzgebiete in der Siidsee. Leipzig, 



1905, (446). 



[Pyrethrum] [Compositae]. Born- 

 muller, J. Weimar, Mitt. bot. Ver., 

 (N.F.), H. 20, 1904-05, (1-51). 



Gandoger, M. Paris, 



Bui. soc. bot., 52, 1905, (438-462). 



Hervier, J. Mans (le), 



Bui. Acad, internat. geog. bot., 1905, 

 (57-71, 89-120, 157-170). 



[Pyrola] [Elricaceae]. Fernald, M. L. 

 Rliodora, Boston, Mass., 6, 1904, (178- 

 179, 197-202). 



[Pyrrocoma] [Compositae]. Rydberg, 

 P. A. New York, N.Y., Bull. Torrey 

 Bot. CL, 32, 1905, (123-128). 



[Pyrus] [Rosaceae]. Bauer. Obst- 

 bau, Stuttgart, 25, 1905, (164-165). 



Beal, W, J. Science, 



New York, N.Y., (N. Ser.), 20, 1904, 



Behrens, J. Wochenbl. 



landw. Ver. Baden, Karlsruhe, 1903, 

 (557-559), 



