Shiva Purana
भृङ्गारं वर्धनीं चापि शंखं च चक्रमेव वा ॥ विना सूत्रादिकं सर्वं पद्मपत्रमथापि वा ॥ १३ ॥
A bee, a vardhaṇī, a conchshell or a wheel are also used. Without a thread or anything else, even a lotus leaf.
english translation
bhRGgAraM vardhanIM cApi zaMkhaM ca cakrameva vA ॥ vinA sUtrAdikaM sarvaM padmapatramathApi vA ॥ 13 ॥
hk transliteration by Sanscript