Note 8 — Relation of the Western Islands Called Filipinas
Reading edition
Probably the sibucao (Cæsalpina sapan); its wood produces a red coloring-matter which is highly valued, especially by the Chinese. Some varieties of it are more highly esteemed than are those produced in Brazil. These “Brazil” Islands are apparently the small groups north of Luzón, now known as Batanes and Babuyanes.