The monoterpenes of lodgepole pine oleoresin

摘要: Abstract A gas chromatographic analysis was made of the terpenes lodgepole pine resin. Three not previously recorded were found in measurable quantities: limonene, 2·4%; sabinene, 2·1 %, and α-phellandrene, 0·7%. Heptane an unidentified compound also detected. Though a basic pattern composition observed, there considerable variation between individual trees.