CC Ādi 12.78

śākhā-upaśākhā, tāra nāhika gaṇana
kichu-mātra kahi’ kari dig-daraśana
Word for word: 
śākhā-upaśākhā — branches and subbranches; tāra — of them; nāhika — there is no; gaṇana — counting; kichu-mātra — something about them; kahi’ — describing; kari — I am simply giving; dig-daraśana — a glimpse of the direction.
Translation: 
There are multifarious branches and subbranches of Advaita Ācārya. It is very difficult to enumerate them fully. I have simply given a glimpse of the whole trunk and its branches and sub-branches.