Brihat Samhita
ऐन्द्रस्य शीतकिरणो मूलऽषाढाद्वयस्य चऽयातः । याम्येन वीज लचरकाननहा वह्निभयदश्च ॥ ४-०५ ॥
If the moon should pass to the south of Jyeṣṭha (the 18th constellation), Mūla (the 19th constellation) and the two Āṣāḍhas (20th and 21st constellations) she destroys seeds, creatures in water and forests; and there will also be fear from fire.
english translation
aindrasya zItakiraNo mUla'SADhAdvayasya ca'yAtaH । yAmyena vIja lacarakAnanahA vahnibhayadazca ॥ 4-05 ॥
hk transliteration by Sanscript