112 



HAZEL 



Fig. 107. Hazel, Cory lus Avellana. 1, twig with & and ? flowers; 

 2, leaf and nearly ripe fruits ; 3, scale, bearing 3 flower ; 4, a stamen ; 

 5, female flower invested by the young involucre ; 6, sections through 

 ovary ; 7, 8, nuts ; 9, 10, kernel (embryo) (Wi). 



