%0 Journal Article %T Ultrastructural Modifications of Plastids and Starch Metabolism during the Microsporogenesis of Ophrys lutea (Orchidaceae) %A FEIJÓ, J., A. %A PAIS, M. SALOMÉ, S. %J Annals of Botany %V 61 %N 2 %P 215-219 %@ 0305-7364 %D 1988-02-01 %I Oxford University Press %~ DeepDyve