References

BhPr, 1, 8, 23.1
  tāmram audumbaraṃ śulbamudumbaramapi smṛtam /Context
MPālNigh, 4, 7.2
  udumbaraṃ sūryapriyaṃ raktajaṃ raktadhātukam //Context
RājNigh, 13, 18.1
  tāmraṃ mlecchamukhaṃ śulvaṃ tapaneṣṭam udumbaram /Context