172 



HAZEL 



Fig. 78. Corylus Avellana, Hazel. 1, twig with c? and ? flowers ; 

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

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

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



