मालतीमूर्वार्कशणगवेधुकातस्यादिर्वल्कवर्गः ॥ कZ_०२.१७.०७ ॥
mālatīmūrvārkaśaṇagavedhukātasyādir valkavargaḥ
Mālatī, mūrvā, arka, śaṇa, gavedhukā, tasya, and similar bark/fibre-yielding plants constitute the “bark (valka) category”.
To treat them as standardized industrial inputs (rope, cloth, binding, packing), simplifying procurement norms and warehouse accounting.