Dicotyledons. 



496 



5400 



Podophylluni [Berberideae]. Harris. 

 51382. 



Podostemacead v. Apinapia, Dioraea, 

 Dicraeanthus, Ledermanniella, Leiothy- 

 lax, Oenone, Temiola. 



Pogostemon [Labiatael • Mayer. 

 527Gy. 



Polemonlaceae v. Loeselia, Phlox, 



Rosenbergia. 



Polyalthia [Auonaceae]. Elmer. 

 50606. 



Polycarpaea [Caryophylleae]. CtAGNE- 

 PAix. 50969 ; Heimerl. 51462 ; 

 ScuiNz. 54072 ; Vierhapper. 54925. 



Polycarpon [Caryophyllfiae]. Gaone- 

 PAIS-. 50969; Haspler. 51407. 



Polygala [Polygaleae]. Gagnepain. 

 50969; Hassler. 50041, 51407 

 Luscheh. 52554 ; Mattel 52741 

 MiJLLER. 53003 ; Ostermeyer. 53203 

 Vierhapper. 54925. 



Polygaleae v. Badiera, Krameria, 

 Muraltia, Polygala, Securidaca, Xantho- 

 phyllum. 



Polygonaceae. Tarbouriech et Saget. 

 54663. 



V. Antigonum, Oxygonum, 



Oxytheca, Persicaria, Polygonum, 

 Eheum, Runiex, Ruprechtia, Thysa- 

 nella. 



Polygonum [Polygonaceae]. Baker. 

 49255; Bigknell. 49503; Domin. 

 50448; Elmer. 50606; Heimerl. 

 51462; Leveille. 52359 ; Salisbury. 

 53957. 



Folyporaudra [Icacineae]. Koorders. 

 52027. 



Polyscias [Araliaceae]. Gibbs. 



51061. 



Populus [Salicineae]. Berry. 49471 ; 



Cavarza. 49963; Fedele. 50735; 



Marzaron. 52774; Rom,. 53140; 



Tidestrom. 54745 ; Weevers. 55073. 



Portulaca [Portulaceae]. Gagnepain. 

 .509C)9; Heimerl. 51462; Lugard & 

 Brown. 52568; Menyiiarth. 54072; 

 MiLLspAUGH. 52869 ; Vierhapper. 

 54925. 



Portulaceae. Franz. 50879 ; 



Groum. 51218. 



V. Lewisia, Montia, Naio- 



crene, Portulaca, Talinum, 



PotentUla [Rosaceae]. Bornmdller. 

 49611; Fernald. 50753; Ganesin 

 1909 (40-46). 50990; Komarow. 

 52020; LivEiLL^. 52359. 



Poupartia [Anacardiaceae]. Sprague. 

 54460. 



Fouteria [Sapotaceac]. Kew Bull. 

 London 1009 (228-229). 



Pratia [Campanulaceae]. Elmer. 

 50615. 



Primula [Primulaceae]. Gard. Chron. 

 London 46 1909 (344-345); Balfour. 

 49264, 65 ; Bonati et Petitmenoin. 

 49595; Domin. 50448; Gain. 50973; 

 Gregory. 51189; Hudson. 51675; 

 Petitmenoin. 53401, 02, 07, OS; 

 Spinner. 54451 ; Ward & Hart. 

 55039. 



Primulaceae v. Cortusa, Cyclamen, 

 Diouysia, Lysimachia, Primula, Samo- 

 lus, Soldanella. 



PrionoBCiadium [Umbelliferae]. Rose. 

 53829. 



Priva [Verbenaceae]. Vierhapper. 



54925. 



Prockia [Tiliaceae]. Chodat & 

 Hassler. 50041 ; Herzog. 51529. 



Procris [UrticaceaeJ. Elmer. 50606. 



Proserpinaca [Araliaceae]. Fernald. 

 50757. 



Protea [Proteaceae]. Ballantini;. 



49269. 



Proteaceae. Nannuizi. 53047. 



V. Kniglitia, Lomatia, Pro- 

 tea, Stenocarpus. 



Protium [Burseraceae]. Guillaumin. 

 51257. 



Prunus [Rosaceae]. Bortiiwick. 

 49629; Copper. 50189; Henkel. 

 51499 a; Holmes. 51620; Hutchinson. 

 51705; KoEiiNE. 51995,96,98,52001, 

 04; Leveillb. 52350; Peacock. 

 53313; Spuengeu. 54477; Stoyko- 

 wiTcii et Brocq-Rousseu. 54578; Wil- 

 HEUki. 55190. 



Psammisia [Vacciniaccae]. Houoi.D 

 51596. 



Paeuderanthemum [.Vcuntliaceae]. 

 Stai'k. 51191. 



Pseudocinchona [Ihibiaceae]. FouB- 

 NEAU. 50866; i'KRRoT. 53388. 



