KāSū, 4, 1, 27.1 tathā lavaṇasnehayośca gandhadravyakaṭukabhāṇḍauṣadhānāṃ ca durlabhānāṃ bhavaneṣu pracchannaṃ nidhānam //

KāSū, 5, 1, 10.11 durlabhām ākāṅkṣata iti prāyovādaḥ //