Fig. 7From: Meso- or xeromorphic? Foliar characters of Asteraceae in a xeric scrub of MexicoCorrelations among pair of anatomical characters. a Lamina vs palisade parenchyma thickness. b Stomatal density vs guard cell length. c Abaxial epidermis vs lamina thickness. d Abaxial epidermis vs palisade parenchyma thicknessBack to article page