Systematic biology :    a journal of the Society of Systematic Biolo gists. 

 - Philadelphia :    Society of Systematic Biologists,    2004- 
 - v. :    ill. ;    28 cm. 
 - Bimonthly 
<br/><br/>  Latest issue consulted: Vol. 54, no. 3 (June 2005). 
<br/><br/><label>ISSN: </label>1063-5137 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Biology -- Classification -- Periodicals.<br/> Biology -- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>578.012