%0 Journal Article %T Apomixis is not developmentally conserved in related, genetically characterized Hieracium plants of varying ploidy %A Koltunow, A. M. %A Johnson, S. D. %A Bicknell, R. A. %J Sexual Plant Reproduction %V 12 %N 5 %P 253-266 %@ 2194-7953 %D 2000-04-14 %I Springer-Verlag %~ DeepDyve