Habermann, H M <br/><br/>
Development and aging in Helianthus annuus L. effects of the biological milieu of the apical meristem on patterns of development.  [electronic resource] 

 -  Growth  Dec 1972 
 - 339-49 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0017-4793 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aging<br/>Environment<br/>Helianthus--growth & development