MINOR FLAVONOIDS AND DITERPENOIDS IN THE RESINOUS TRICHOME EXUDATES FROM PSEUDOGNAPHALIUM-CHEIRANTHIFOLIUM, PSEUDOGNAPHALIUM-HETEROTRICHIUM, PSEUDOGNAPHALIUM-VIRA VIRA AND PSEUDOGNAPHALIUM-ROBUSTUM
L. Mendoza et A. Urzua, MINOR FLAVONOIDS AND DITERPENOIDS IN THE RESINOUS TRICHOME EXUDATES FROM PSEUDOGNAPHALIUM-CHEIRANTHIFOLIUM, PSEUDOGNAPHALIUM-HETEROTRICHIUM, PSEUDOGNAPHALIUM-VIRA VIRA AND PSEUDOGNAPHALIUM-ROBUSTUM, Biochemical systematics and ecology, 26(4), 1998, pp. 469-471