MīSūBhā, 1, 1, 30, 4.0 sa bahuśākhādhyāyināṃ saṃnidhāv ekaśākhādhyāyy anyāṃ śākhām anadhīyānas tasyāṃ prakṛṣṭatvād asādhāraṇam upapadyate viśeṣaṇam //