Embryology of flowering plants  terminology and concepts 
editet by T.B. Batygina. 
 - Enfield, New Hampshire  Science Publishers  2009. 
 - 576 p.  ill.  25 cm. 
<br/><br/> Volume 3: Reproductive systems 
<br/><br/><label>ISBN: </label>9781578082650 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant embriology.<br/>Angiosperms - - Embryology.