| 单词 | plerome tip | 
| 释义 | > as lemmasplerome tip   General attributive, as  plerome-cylinder,  plerome-sheath,  plerome tip. ΚΠ 1882    S. H. Vines tr.  J. von Sachs Text-bk. Bot. 		(ed. 2)	 166  				The origin of lateral roots in a mother-root is always on the outside of its axial fibrovascular or plerome-cylinder [Ger. Pleromstrang]. 1882    S. H. Vines tr.  J. von Sachs Text-bk. Bot. 		(ed. 2)	 167  				These mother-cells of the lateral roots lie in the plerome-sheath. 1918    Bot. Gaz. 66 188  				In Pinus and Picea the plerome tip of the root is set off about 0.15 mm. from the apex of the cylindrical mass of cells. 1953    New Phytologist 52 54  				The apex of a root..may have a normally differentiated plerome cylinder. 1983    New Phytologist 95 682  				Unvacuolate cells..became increasingly few, until finally restricted to a small region at the plerome tip. < as lemmas  | 
	
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