Unusual plasties in an endomycorrhizal root. 

 -  Canadian Journal of Botany, 55(18), p.2471-2474, 1977 .
<br/><br/> Unusual plastids, identified as globular chromoplasts directly developed from proplastids, observed in the infected root cells of Ornithogalum umbellatum L. are tentatively interpreted as an expression of host reaction to fungus infection. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENDOMYCORRHIZAL ROOT