47. EOSACKS: POTENTILLEJB. 



47. EOSACE^l: Potentille*:. 



1. Geum strictum, Ait. Sort. Few. ed. 1, ii. p. 217; Ledeb. 

 Fl. Boss, ii. p. 22 ; Baker et S. Moore in Jburn. Linn. Soc. xvii. 

 p. 381 ; Franchet, PI. David, p. 109. 



Geum intermedium, Besser, Cat. Hort. Crem. (non alior.) ; DC. Prodr. 

 ii. p. 550 ; Bunge, Enum. PL Chin. Bor. p. 23. 



Chihli : near Peking {Bretschneider !) ; Shingking : Chien- 

 shan (Boss !) ; Htjpeh : Ichang (A. Henry !) ; Cobea : Port 

 Chusan ( Wilford !). Herb. Kew. 



Europe, North Asia, and North America. 



1. Waldsteinia sibirica, Tratt. ex Ledeb. Fl. Boss. ii. p. 26 ; 

 Maxim. Brim. Fl. Amur. p. 93. 



Waldsteinia trifolia, Rochel ex Koch in Linncea, xiii. p. 337, t. 6. 



Shestgking : Peiling, between Moukden and the Taloo river 

 (Webster ty. Herb. Kew. 



Eastern Europe through Central Asia to Sachalin and Japan. 



1. Coluria longifolia, Maxim, in Mel. Biol. xi. p. 215. 

 Kansuh (Przewalski ex Maximowicz). 



1. Pragaria elatior, Ehrh. Beitr. vii. p. 23; DC. Prodr. ii. 

 p. 570 ; Ledeb. Fl. Boss. ii. p. 64 ; Maxim, in Bull. Soc. Nat. 

 Mosc. 1879, p. 17. 



Fragaria collina, Maxim. Prim. Fl. Amur. p. 99; Franch. et Sav. 

 Enum. PI. Jap. ii. p. 356, fide Maxim. ; Hance in Journ. Bot. 1878, p. 11 ; 

 Franchet, PI. David, p. 110? 



Fragaria vesca, Lour. Fl. Cochinch. p. 325; Bretsch. Early Res. p. 149. 



Chihli: Siaowutaisjian (Hancock, hb. Hance); Httjpeh : 

 Patung district (A. Henry !) ; Sheitsi : Tsinling mountains 

 (David ex Franchet). Mus. Brit. ; Herb. Kew. 



"Western Europe to Japan. 



We have followed Maximowicz in referring the Chinese 

 specimens to this species, as all that we hare seen exhibit the 

 characters which he regards as characteristic. He says " Unica 

 Pragaria? species Asia? orientalis incola." 



2. Pragaria (§ Duchesnea) filipendula, Hemsl., n. sp. 

 Habitu foliisque F. indices valde affinis similisque, sed differt 

 radicibus nodosis, foliolis magis incisis pilis longioribus vestitis, 



