Britton, Nathaniel Lord, 1859-1934.  Britton, Nathaniel Lord, 1859-1934. <br/><br/>
The Cactaceae; descriptions and illustrations of plants of the cactus family, 
by N. L. Britton and J. N. Rose. 
 - New York,  Dover Publications  [1963] 
<br/><br/> "Unaltered republication of the second edition published in 1937 ... First published in 1920 as Publication no. 248 of the Carnegie Institution of Washington."  First published in this ed. in 1937. 
<br/><br/><label>LCCN: </label>63017924 //r89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cactus.
<br/><br/><label>LC Class. No.: </label>QK495.C11  / B5 1963 
<br/><br/><label>Dewey Class. No.: </label>583.47