Dicotyledons. 



Podospermum fCompositae]. Iltis. 

 72388. 



Podostemaceae. Hill. 72214. 



V. AjDinngia, Cladopus, 



Lophogyiie, Mourera, Oenone, 



Rln-ncholacis, Tristiclia. 



Poga. Engleu. 71278. 



Pogostemon [Labiatae]. Merrill. 

 7355U. 



Poinciana [Leguminosae]. Blaauw. 

 70194 ; Verschaffelt. 75934. 



Polemoniaceae i\ Gilia, Phlox, 

 Polemonium. 



Polemonium [Polemoniaceae]. Frodin. 

 71579; Ken.nedy. 72G08. 



PolyaltMa [Aiionaceae]. Burck. 

 70520; Diels. 71017; Merrill. 

 73550. 



Polycarpaea [Caryoj)liylIeae]. Engler. 

 71272. 



Polycodium [Vacciniaceae]. Greeke. 

 71833 ; Robinson. 74721. 



Polyctenium n. gen. [C'niciferae]. 

 Greene. 71831. 



Polygala [Pulygaleae]. Brandegee. 

 70377 ; Chevalier. 70677 ; Ciiodat. 

 70703 ; Sagorski. 74885 ; Velenovsky. 

 75925. 



Polygaleae v. Carpolobia, Epirrhizan- 

 thes, Muraltia, Polygala, Xanthopliylluni. 



Polygonaceae. Gross. 71880; 

 Wright. 70351. 



V. Chorizanthe, Eriogonum, 



Fagopyrum, Lastarriaea, Muehlenbeckia, 

 Oxyria, Persicaria, Polygoiiatum, Poly- 

 gonum, Rbeuin, Rumex, Rupreclitia, 

 Tovara, Triphiris. 



Polygonatum [Polygonaceae]. 



Leveille. 7.3058. 



Polygonum [Polygonaceae]. Chio- 

 a'enda. 70689; Diels. 71018; Gross. 

 71881 ; Handel-Mazzetti. 72002 ; 

 Jones. 72511; Leveille. 73058; 

 Lindman. 73110; Nelson. 73883; 

 A''elenovsky. 75925. 



Polylepis [Rosaceae]. Buegerstein. 

 70526. 



Polymnia [Compositae]. Jones. 

 72511. 



Polyosina [Saxifrageae]. Merrill. 

 73550. 



Polysphaeria [Rubiaceae]. Krause. 

 72795. 



544 5400 



Poatederiacsae c. Cyuastrum, Eiuh- 

 liornia. 



Pontya [Urticaceae]. Chevalier. 

 70677. 



Popowia [Anonaceae]. Burck. 70520 ; 

 Diels. 71017. 



Populus [Salicineae]. Baldacci. 

 69912 ; Burgerstein. 70525 ; Farneti 

 e Briosi. 70421 ; Kostytschew, 



HiiBBENET u. Schelocmoff. 72764; 

 TlDESTROM. 75705. 



Porophyllum [Compositae]. Jones. 

 72511. 



Portlandia [Rubiaceae]. Britton. 

 70437. 



Portulaceae v. Calaudrinia, Claytouia, 

 Lininia, I'alinum. 



Potentilla [Rosaceae]. Diels. 71018 ; 

 DoJiiN. 71084; Druce. 71133; 

 Jones. 72511 ; Siczev. 75330. 



Poterium [Rosaceae]. Velenovsky. 



75925. 



Prangos [Umbelliferae]. Velenovsky. 

 75924. 



Prasium [Labiatae]. Beguinot e 

 Vaccari. 70041. 



Preinna [Verbenaceae]. Chevalier. 

 70677; Leveille. 7.3058. 



Prenanthes [Compositae]. Diels. 

 71018; Leveille. 73058. 



Primula [Primulaceae]. Gard. Chron. 

 London 51 186 (240 281); Boas. 

 70223; Craib. 70869; Digby. 71031, 

 32; Forrest. 71533; Gregory. 

 71851; Hill. 122HJ: Iltis. 72388; 

 Keeble. 72592; Nicholson. 73921; 

 SoHMiDT. 75068, 69 ; Spink. 75432 ; 

 Velenovsky. 75925. 



Primulaceae. Le Gendre. 72989. 



V. Cortusa, Cyclamen, 



Dodecatheon, Primula, Soldanella, 

 Steironema. 



Prosopis [Leguminosae]. Burgerstein. 

 70526 ; Verschaffelt. 75934. 



Protea [Proteaceae]. Staff. 72376. 



Proteaceae. Nannizzi. 73834. 



V. Aulax, Dryandra, Faurea, 



G revillea,'Leucadeudron, Leucospermum, 

 Lomatia, Mimetes, Nivenia, Persoouia, 

 Petrophila, i^rotea, Serruria, Soroce- 

 phalus. 



Protium [Burseraceae]. Sfrague. 

 75450. 



