321 



P. lanuginosa, DC. Eastern Europe. 

 Pyrus hybrida lanuginosa, Hort. 

 Sorbus lanuginosa, Kit. 



P. microphylla, Wall. Himalaya. 



P. minima, Ley. Journal of Botany 1897, t. 372. Britain. 

 Sorbus minima, Hedlund. 



P. neuillyensis, Hort. (Aucuparia x hybrida ?). Garden 



origin. 

 Sorbus neuillyensis, Dippel. 



P. sambucifolia, Cham. & Schlecht. ; Sargent Silva of North 

 America tt. 173, 174. North-eastern Asia, North 

 America. 



P. Sorbus, Q-aertn. Europe. " Service Tree." 



P. domestica, Sm. \ Gard. Chron. 1876, vi 649, f. 125. 



P. serrulata, Hort. 



Cormus domestica, Spacli. 



Mespilus domestica, All. 



Sorbus domestica, L. 

 Var. maliformis, Lodd. 

 Var. pyriformis, Lodd. 



P. thianschanica, Rcgel Gartenfiora 1891, 8. Eastern Asia. 

 Sorbus thianschanica, Rupr. 



ttftt ADBXOBACHIS. 



Pyrus arbutifolia, L.f. North America. " Choke-berry.'* 

 Aronia pirifolia, Pers. 



A. arbutifolia, Medic. ; Britt. & Br. 111. Fl. ii. 236, f. 

 Azarolus arbutifolia, Borkh. 

 Sorbus arbutifolia, C. Koch. 



P. nigra, Sargent Garden and Forest 1890, 416. North 

 America. 



12159* L 



