Metcalfe, C. R. <br/><br/>
Anatomy of the dicotyledons / 
C.R. Metcalfe and L. Chalk 
 - 2nd ed. with contributions from Katherine  Esau ... et al. 
 - Oxford :  Clarendon Press,  1979 
 - v. :  ill. ;  25 cm. 
<br/><br/> Vol. 1 : Systematic anatomy of leaf and stem, with a brief history of the subject 
<br/><br/><label>ISBN: </label>0198543832