The new indolosesquiterpene, 3-farnesylindole, has been isolated from Uvaria pandensis Verdc., in addition to farnesol and α-tocopherol. Two guaianolides isolated from the aerial parts of Centaurea collina were identified as 3β-hydroxy-8α-epoxymethylacriloiloxy-4(15),10(14),11(13)-trien-(1αH),(5αH)-guaian-6,12-olide and its 11β,13-dihydro derivative by spectroscopic methods.