Shi, Rongli <br/><br/>
Is iron phloem mobile during senescence in trees? A reinvestigation of Rissmüller's finding of 1874.  [electronic resource] 

 -  Plant physiology and biochemistry : PPB  May 2011 
 - 489-93 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1873-2690 
<br/><br/><label>Standard No.: </label>10.1016/j.plaphy.2011.03.004  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acid Rain<br/>Boron--analysis<br/>Calcium--analysis<br/>Copper--analysis<br/>Cycadopsida--chemistry<br/>Fagus--chemistry<br/>Iron--analysis<br/>Phloem--metabolism<br/>Plant Leaves--chemistry<br/>Potassium--analysis<br/>Seasons<br/>Silicon--analysis<br/>Zinc--analysis