Moni

Good luck, Rocketeer. No white tissue in the inner roots usually means dead roots, hence, dead tree. Too bad. I would probably continue on with it for a little longer too, just in case. Maybe it was not getting enough water. If and when you decide it is truly a goner, you should check those roots again. All of them. This is part of the learning experience which will lead you to success the next time.
Moni