Collection of Ancient Greek annotated trees of Artemidorus' Oneirocritica Book 5. Part of the Open Projects in Digital Classics at the College of Letters and Sciences of the State University of São Paulo in Araraquara, São Paulo, Brazil. The trees were annotated manually on Perseids Platform using the Arethusa tool. The treebank tagset and guidelines used were those from The Ancient Greek Dependency Treebank with the morphological and syntactic layer, which was based on Bamman's and Crane's 2008 Guidelines for the Syntactic Annotation of the Ancient Greek Dependency Treebank (1.1). We translated it into Portuguese with a few additions from some specifications provided by a forum maintained in 2013 by Alpheios.net, which is no longer online. The trees are visible in Perseids Collection as UNESP-trees at https://perseids-publications.github.io/unesp-trees.