Annals of Botany, Vol. 100, No. 2, HIGHLIGHT Floral Biology of the Lamiaceae (August 2007), pp. 393-400 (8 pages) • Background and Aims The functional morphology of Salvia pratensis flowers was ...
While in most Salvia species pollen is transferred by the 'staminal lever mechanism', in some species the 'levers' are inactive. This is also found in the bird pollinated S. haenkei from Bolivia. To ...