BOLDO 



249 



p- 



FIG. 111. Boldo. A, leaves showing branching veins and small circular glan- 

 dular punctations; B, a stellate hair with thick transparent walls; C, 

 transverse section through the midrib showing upper epidermis (Ue); hypo- 

 dermis (C); palisade layers (Ps); mesophyll (Ms); oil reservoirs (Or); 

 containing oil globules (0) ; cystolith (Cs) ; a stellate hair (H) ; stoma (So) ; 

 bast fibers (Bf); tracheae (T); sieve (L); parenchyma (P); lower epidermis 

 (Le) ; D, a stoma on the lower epidermis. Drawing by Haase. 



