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Kansu occidentali alpina, ad sumnuim fl. Hoangho 

 (Przewalski, 1880, spec. 1.) 



Sequenti affinior quam P. hrevifoliae, sed major, 

 flaviflora, longespicata, brachycarpa, longifolia laci- 

 niis non contiguis. 



b. Rliodanthae. 



P.porrecfa Wall.! Cat. 423. Benth. 1. c. 561. 

 Himalaya: Kumaon (Wallich!), Kashmir (Royle!) 



P. hrevifolia Don, Prodr. 94. Benth. 1. c. P. lani- 

 geraWsiW. Cat. 419. 



Himalaya: Tibet occidentali adTschangra (Heide!), 

 Kashmir (Aitchison!), Nipal ad Gossainsthan (Bu- 

 chanan! comm. Don). 



P. gracilis Wall. Cat. 413. Benth. 1. c. P. stricta 

 Wall.! Cat. 414. P. Brunoniana Wall.! Cat. 422. 



Himalaya (Falconer! n. 794): Simla (Royle!), 

 Kanaor (Wallich!, Jameson!), Kumaon (Wallich!), 

 Sikkim (Thomson!, Treutler!)^ Khasia (Griffith!), 

 Nipal (Wallich!) 



Caule elato ramoso, floribus sparsis foliisque mino- 

 ribus ab affinibus valde discrepans, P. palustrem L. 

 nonnihil in mentem vocans. 



11. VERTICILIATAE. 



4. Armenae, m. 1. c. 88. 



Species nova a me memorata (Kotschy, it. cilic. 

 kurd. n. 512) nunc P. pontica Boiss. Fl. Or. IV. 



5. MyriopTiyUae, m. 1. c. 89. 



Ob species 2 addendas sequitur clavis nova forma- 

 rum huc pertinentium : 



