20 



ASH 



[CH. 



Fig. 18. Ash, Fraxinus excelsior. 1, flowering dwarf shoots with 

 hermaphrodite flowers ; 2, female inflorescence ; 3, 4 and 5, hermaphro- 

 dite flowers; 6, male flower; 7, ovary; 8 and -9, ovary in vertical and 

 transverse section ; 10, winter twig with fruits ; 11, seed in section ; 

 12, seed torn open ; 13, seedling (Wi). 



