136 JOURNAL OF THE ROYAL HORTICULTURAL SOCIETY. 



P. oreocharis, Hance = Maximowiczii. 



P. oreodoxa, Franch. = obconica microform. 



P. oreodoxa, Hort. = saxatilis. 



P. ovalifolia, Franch. (Sect. Davidi.) Central Szechwan : Mengtsz. 



Cult. Introd. about 1906, Veitch. Coll. Wilson. 

 P. Partschiana, Pax. (Sect. Carolinella.) S. Yunnan : Meng- 



ting Mts. 



Carolinella cor di folia, Hemsl. 

 P. parva, Balf. fil. = obconica microform. 

 P. Paxiana, Gilg. (Sect, uncertain.) Shantung : Kiaochow. 

 P. pellucida, Franch. = Forbesii microform. 

 P. debilis, Bonati. 

 P. speluncicola, Petitm. 

 P. penduliflora, Franch. ex Petitm. (Sect. Soldanelloides.) 



Yunnan : Tali region. 

 P. Petitmengini, Bonati = obconica microform. 

 P. pinnatifida, Franch. (Sect. Muscarioides.) Yunnan : Tali 



region. Cult. Introd. 1908, Bees, Ltd. Coll. Forrest. 

 P. pintchouanensis, Petitm. (Sect. Malvacea.) Yunnan : Tali 



region, Pinchwan. 

 P. poculiformis, Hook. fil. = obconica. 



P. Poissonii, Franch. (Sect. Candelabra.) Yunnan : Tali region. 



Cult. Introd. 1890, Jardin des Plantes, Paris. 

 P. polyneura, Franch. (Sect. Cortusoides.) Central Szechwan : 



Tatsienlu. 



P. polyphylla, Franch. ex Petitm. (Sect. Denticulata.) Yunnan : 

 Tali region. 



P. Prattii, Hemsl. (Sect. Auriculata.) Szechwan. 

 P. praenitens, Ker-Gawl. = sinensis. 



P. pseudobracteata, Petitm. (Sect. Suffruticosa.) W. Szechwan : 

 Batang. 



P. pseudocapitata, F. K. Ward. (Sect. Sphaerocephala.) N.W. 

 Yunnan : Atuntsu. Cult. Introd. 1911, Bees, Ltd. Coll. 

 Kingdon Ward. 



P. pseudodenticulata, Pax. (Sect. Denticulata.) S.-E. Yunnan : 

 Mengtsz, also Tali region. Cult. Introd. 1908, Bees, Ltd. 

 Coll. Forrest. 



P. pseudomalacoides, L. B. Stewart. (Sect. Malacoides.) Yunnan : 



Tali region. Cult. Introd. 1908, Bees, Ltd. Coll. Forrest. 

 P. pseudosikkimensis, G. Forrest. (Sect. Sikkimensis.) Yunnan : 



Tseku. Cult. Introd. 1908, Bees, Ltd. Coll. Forrest. 

 P. pulchella, Franch. (Sect. Nivalis.) Yunnan : Tali region. 



Cult. Introd. 1908, Bees, Ltd. Coll. Forrest. 

 P. pulchelloides, F. K. Ward. (Sect. Nivalis.) Yunnan. Cult. 



Introd. 191 1, Bees, Ltd. Coll. Kingdon W T ard. 

 P. pulverulenta, Duthie. (Sect. Candelabra.) W. Szechwan. 



Cult. Introd. 1905, Veitch. Coll. Wilson. 

 P. pumilio, Maxim. (Group Sertulum.) Kansu, 



