Brihat Samhita
न्यग्रोधेन तु यवकस्तिन्दुकवृद्ध्या च षष्टिको भवति । अश्वत्थेन ज्ञेया निष्पत्तिः सर्वसस्यानाम् ॥ २९-०३ ॥
The growth of the Nyagrodha (the Banyan tree) indicates the growth of Yava (barley); the growth of Tinduka indicates the growth of the Ṣaṣṭika rice; and the growth of the Aśvattha indicates the growth of all crops.
english translation
nyagrodhena tu yavakastindukavRddhyA ca SaSTiko bhavati । azvatthena jJeyA niSpattiH sarvasasyAnAm ॥ 29-03 ॥
hk transliteration by Sanscript