Lesquereux, Leo,  1806-1889. <br/><br/>
The flora of the Dakota group,  a posthumous work, 
by Leo Lesquereux. Ed. by F.H. Knowlton. 
 - Washington,  Govt. print. off.,  1891. 
 - 400 p.  LXVI pl.  31 x 23 cm. 
 - U.S. Geological survey. Monographs.  Vol. XVII .
 - Monographs of the United States Geological Survey ;  v. 17. .
<br/><br/><label>LCCN: </label>gs 05000804 //r932 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleobotany--Cretaceous.<br/>Plants, Fossil--United States.
<br/><br/><label>LC Class. No.: </label>QE75  / .M7 vol. 17