yellow resin of pine tree

balm balsam bark barras beneficial bituminous conifer coniferous cortex dammar dip essential fir firtree firwood forest galipot gallipot gum gumminess gummosity gummous gummy hard healing healthy matter medicinal natural oil oleoresin pine pinewood pitch properties resin resinaceous resiniferous resinous rosin soft softwood spruce tar tarry tree turpentine whitewood wood yellow