Levin, Donald A. <br/><br/>
The origin, expansion, and demise of plant species 
Donald A. Levin 
 - New York  Oxford University Press  2000 
 - vi, 230 p. 
<br/><br/><label>ISBN: </label>0-19-512729-3  Rs. 475.00 
<br/><br/><label>Subjects--Index Terms: </label>Evolutionary biology and ecology Plant speciation Origins Expansion Differentiation and loss of cohesion and decline and extinction Ecological transition Genetic transition Neospecies Diversification Plant species