A TEXT-BOOK OF BOTANY 



II 



VI 



If E 



End 



FIG. 241. Fruit of the huckleberry (Gaylussacia resinosa): I, fruit seen from above; 

 II, transverse section of fruit; III, stone; IV, transverse section of stone showing endocarp 

 (End), testa (S), endosperm (E) and embryo (em); V, transverse section of outer portion 

 of the pericarp showing c-picarp (epi), hypoderm (hy), mesocarp (mes) and stone cells (st) ; 

 VI, transverse section of endocarp and seed showing large isodiametric stone cells (End), 

 narrow longitudinally extended fibers (If), testa (S), hyaline layer or nucellus vN) and 

 endosperm (E). After Winton. 



