Lawrence, George H.M. . <br/><br/>
Taxonomy of Vascular Plants /  Textual Documents 
George H.M. Lawrence. 
 - 1st ed. / 
 - New York :  The Macmillan Co. ,  C1951. 
 - ix,823p. :  ill ;  21cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Botany Botany-Classification G-Botany T/G-Botany 
<br/><br/><label>Dewey Class. No.: </label>587  / L 432 T