 There are many types of wood that have been positively identified : teak ( Tectona grandis ) was used for the through @-@ beams and is resilient to the teredo worm ( the Teredinidae family ) , the ceiling was made from a Cupressus genus which was possibly Cupressus torulosa , the stem @-@ post is made of rosewood from the Leguminosae family ( now called the Fabaceae ) and either the Dalbergia or Pterocarpus genus . The wooden box found in the stern area of the shipwreck was made from an Artocarpus genus of the family Moraceae , more commonly known as the Mulberry family . 
