%0 Journal Article %T Tropical Grassmannian and Tropical Linear Varieties from phylogenetic trees %A Ambedkar Dukkipati %A Aritra Sen %J Mathematics %D 2013 %I arXiv %X In this paper we study tropicalization of Grassmannian and linear varieties. In particular, we study the tropical linear spaces cor- responding to the phylogenetic trees. We prove that corresponding to each subtree of the phylogenetic tree there is a point on the tropical grassmannian. We deduce a necessary and sufficient condition for it to be on the facet of the tropical linear space. %U http://arxiv.org/abs/1312.0752v2