«Pseudotsuga menziesii var. menziesii». The Gymnosperm Database. Arxivat de l'original el 2007-07-14. [Consulta: 6 març 2009]. «This was the preferred species for Hawaiian war canoes. The Hawaiians, of course, did not log the trees; they had to rely on driftwood.»
«Pseudotsuga menziesii var. menziesii». The Gymnosperm Database. Arxivat de l'original el 2007-07-14. [Consulta: 6 març 2009]. «This was the preferred species for Hawaiian war canoes. The Hawaiians, of course, did not log the trees; they had to rely on driftwood.»