Barghoorn,Elsa L. <br/><br/>
Origin and development of the uniseriate ray in the Conniferae 

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 - USA    1940 
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 - Bulletin of the Torrey Botanical Club   v.67 .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Coniferas--Conniferae--Plantas--<br/>Botanica