Shiva Purana
धूपं कृष्णागुरुं दद्यात्सर्वतश्च सगुग्गुलम् ॥ वासांसि चातिसूक्ष्माणि विकाशानि निवेदयेत् ॥ १३ ॥
The black Aguru shall be used for incense and fumigation along with Guggulu. Fine cloths bright in colours shall be offered.
english translation
dhUpaM kRSNAguruM dadyAtsarvatazca saguggulam ॥ vAsAMsi cAtisUkSmANi vikAzAni nivedayet ॥ 13 ॥
hk transliteration by Sanscript