Agniveshyagrihyasutra 2.6.8.2

2.6.8.2

na cityāṃ na nadyāṃ na śāḍvalopavanadivyacchāyāsu na pathi na bhasmani na kṣetramadhye kṛṣṇe na gomaye na śmaśānamahāvṛkṣavalmīkacchāyāsu \

Not on a funeral pyre, not in a river, not on grass, in an orchard, or in celestial shade, not on a path, not on ashes, not in the middle of a plowed field, not on cow dung, and not in the shadows of a cremation ground, a large tree, or an anthill.