References

RArṇ, 5, 30.3
  mūlakārdrakaciñcāśca vṛkṣakṣārāḥ prakīrtitāḥ //Context
RCūM, 9, 5.2
  kṣāravarga iti proktaḥ dīpanaśca mahābalaḥ //Context
RRĂ…, V.kh., 2, 6.1
  grāhyaṃ kṣārāvaśeṣaṃ tad vṛkṣakṣāramidaṃ smṛtam /Context