public AccessionViewModel GetNextAccession(int crossId)
{
CrossPlan crossPlan = u_repo.GetCrossPlan(crossId);
int genusId = crossPlan.GenusId;
Origin origin = u_repo.GetDefaultOrigin();
AccessionViewModel accession = a_repo.GetNextAccession(genusId, origin.Id);
accession.CopyCrossToAccession(crossPlan);
accession.IsBase = true;
accession.IsRoot = true;
accession.Id = 0;
return(accession);
}