Physiological studies on nodule formation: I. The relation between nodulation and lateral root formation in red clover

LEGUMINOUS J to be homologous root organs nodules on and the lateral grounds roots of
were a number at one of time morphological considered J to be homologous organs on the
grounds of a number of morphological and anatomical resemblances, but the demonstration
that a nodule is in fact a metamorphosed lateral root in development must rest on more than
simple observation. It is well known that the penetration of the infection thread through the
cortex takes place contemporaneously with and not subsequent to the development of the..
RSEP-2696