Brihat Samhita
नृपजयदं अविध्वंस्तं पतनं अनाकुञ्चितं च पूर्वोदक् । अविलग्नं चान्यतरौ विपरीतं अतस्त्यजेत्पतितम् ॥ ४३-२० ॥
If the tree falls down unbroken and unbent, and without being entangled in other trees, it will confer victory on the king. So will one that falls with its tip towards the east or north. If it falls down under contrary circumstances, it should be abandoned.
english translation
nRpajayadaM avidhvaMstaM patanaM anAkuJcitaM ca pUrvodak । avilagnaM cAnyatarau viparItaM atastyajetpatitam ॥ 43-20 ॥
hk transliteration by Sanscript