Parallels for ŚBM, 1, 3, 3.20.2

Text line: atho api vaikaṅkatā syur yadi vaikaṅkatān na vinded atho api kārṣmaryamayāḥ syur yadi kārṣmaryamayān na vinded atho api bailvāḥ syur atho khādirā atho audumbarā ete hi vṛkṣā yajñiyās tasmād eteṣāṃ vṛkṣāṇām bhavanti //
no other annotations for this line