Great Tantric Compendium 2.351

Bṛhattantrasāra 2.351

tatvalakṣaṃ japenmantraṃ juhuyāttaddaśāṃśataḥ |
palāśapuṣpaiḥ svādvaktaiḥ puṣpairvā rājavṛkṣajaiḥ |