A branch of the Group III afferent synapse an excitatory interneuron, which extends its axon across the midline into the contralateral spinal cord. At that location, the interneuron excites the alpha motor neurons that innervate the extensor muscles of the opposite leg.
The name of the land between two rivers is called Doab. It has 3 districts called Upper or Meerut, Middle or Agra, and Lower or Allahabad Doab.
The Land between the Rivers expands our knowledge of the work of one of the country's earliest botanists. We also learn a great deal about the early explorers, the inhabitants of the unsettled land, and about the land and culture of the times.