View source for Reference:Bain1997a


		{{Reference
		| entryid=bain1997a
		| titleid=Reference:bain1997a
		| checksum=5a2b7d78c87c6cf3fdd9537dbb7f2c45
    		| verbatimtext=Bain, J. F., B. S. Tyson, and D. F. Bray. 1997. Variation in pollen wall ultrastructure in New World Senecioneae (Asteraceae), with special reference to Packera. Canad. J. Bot. 75: 730–735.
    
		| author=Bain, J.F.;
				Tyson, B.S.;
				Bray, D.F.
    		| year=1997
    		| title=Variation in pollen wall ultrastructure in New World Senecioneae (Asteraceae), with special reference to Packera
    		| journal=Canad. J. Bot
    		| volume=75
    		| pages=730–735
    
  
		}}