Polyploidization of Endosperm Chalazal Haustorium of Rhinanthus serotinus (Scrophulariaceae)

摘要

The paper reports a study of karyological differentiation of the chalazal endosperm haustorium of Rhinanthus serotinus (Sch?nheit) Oborny. Polyploidization began soon after the formation of the haustorium cell. The fully differentiated chalazal haustori