Aromatic plants of tropical Central Africa. XLVIII. Comparative study of the essential oils of four Hyptis species from Cameroon: H. lanceolata Poit., H. pectinata (L.) Poit., H. spicigera Lam. and H. suaveolens Poit.
F. Tchoumbougnang, P. A. Amvam Zollo, F. Boyom, M. Nyegue +2 more

