अमावास्यां न वै छिन्द्याद्वृक्षगुल्मौषधीर्द्विजः / महादेवः स्मृतः सोमस्तस्यात्मा ह्यौषधीगणः
amāvāsyāṃ na vai chindyādvṛkṣagulmauṣadhīrdvijaḥ / mahādevaḥ smṛtaḥ somastasyātmā hyauṣadhīgaṇaḥ
On Amāvāsyā, a dvija should not cut trees, shrubs, or medicinal herbs. Soma is remembered as Mahādeva, and the host of herbs is truly his very Self.