675 



C. Colurna cont. 



C. bizantina, Desf. 



C. Jacquemontii, Decne. 



C. lacera, Wall. 



C. ferox, Wall, var tibetica, Franch. Central and Western 

 China. 



C. heterophylla, Fisch. Japan, &c. 



C. americana, Siebold (not Walt.). 

 C. Avellana, Thunb. (not L.). 

 C. Hasibani, Sielold. 

 C. sieboldiana, Blwne. 

 C. tetraphylla, Ledel. 

 C. Thunbergii, Blume. 



C. mandshurica, Maxim. cVmurland, Japan, &c. 

 C. Avellana var. mandshurica, DC. 



C. maxima, Mill. South Europe, &c. 

 C. Avellana var. rubra, Lam. 

 C. Lambert! , Lodd. 

 C. pontica, C. Kocli. 

 C. rubra, Jlorkh. 

 C. tubulosa, Willd. 



Var. alba. 



Var. atropurpurea, Dippd. 



C. Avellana var. atropurpurea, Hort. 



C. Avellana var. purpurea, Loud. 



C. purpurea, Lodd. 



C. tubulosa rar. atropurpurea. 



Var. barcelonensis, Hort. 



C. Avellana var. barcelonensis. Loud. 

 C. Avellana ?r/r. grand is, Hort. 

 12159 Y 2 



