The ornamental design for a displaystandtree, as shown.
FIG. 1 is a side view of a the first part of a two part display stand tree of a first embodiment showing my new design where the opposing side view is identical;
FIG. 2 is a side view of a the second of a two part display stand tree of a first embodiment showing my new design where the opposing side view is identical;
FIG. 3 is a top view of the first and second parts thereof;
FIG. 4 is a bottom view of the first and second parts thereof;
FIG. 5 is a perspective view of the first and second parts of a display stand tree.
FIG. 6 is a top end view of the first and second parts of a display stand tree after assembly of the first and second parts.
FIG. 7 is a perspective view of a display stand tree after assembly of the first and second parts.
FIG. 8 is a side view of the first part of a two part display stand tree of a alternative embodiment showing my new design where the opposing side view is identical; and,
FIG. 9 is a side view of the second of a two part tree stand display of an alternative embodiment showing my new design where the opposing side view is identical.
The broken lines are shown for illustrative purposes only and form no part of the claimed invention.