scrub ash tree

Seed of Chinese prickly ash tree

distributions of tree-tree distances

tree-tree

ash dam in ash storage yard

bottom ash and fly ash

fly ash and bottom ash

pulverized coal ash in ash storage yard

ratio of fly ash and bottom ash

ancient tree and famous tree

Compressed Frequent Pattern Tree CFP-Tree

data cube aggregate-tree cube DCA-tree cube

Distribution of tree-to-tree distance

Double B~+-tree(DB~+-tree)

Even-odd Markov chain fields indexed by Bethe tree (Cayley tree)

frequent pattern tree (FP-tree)

Frequent Pattern Tree FP-tree

genealogical tree(family-tree)

goal tree-success tree(GTST)