Note 10 — Philippine Ships and Shipbuilding
Reading edition
U.S. Gazetteer mentions the various woods used for shipbuilding as follows: Yacal or saplungan (Dipterocarpus plagatus—Bl.), betis (Azaola betis—Bl.), dúngon, and ípil or ypil (Eperua decandra—Bl.), for keels and stern-posts; antipolo (Artocarpus incisa—Linn.), for keels and outside planking; molave (Vitex geniculata—Bl.), for futtock-timbers and stem-crooks for frame-work; banabá, for outside planking and beams; guijo, for beams, masts, and yards; batitinan (Lagerstrœmia batitinan), for keelsons and clamps; mangachapuy or mangachapoi (Dipterocarpus mangachapoi—Bl.), for water-ways and decktimbers; amuguis (Cyrtocarpa quinquestila—Bl.), for upper works and partitions; palo-maria, for futtock-timbers, masts and yards.